MODULAR RAMP UNIT FOR VEHICULAR EXHIBITION

Abstract

A ramp unit for heavy duty vehicles includes multiple ramp segments and wall segments coupled with each other in a perimeter. Each of the ramp segments and wall segments are provided as modular units configured to be assembled with each other. The ramp unit also includes a deck extending between the multiple ramp segments and wall segments. An inner volume defined by the plurality of ramp segments and wall segments and the deck is configured to receive and fully enclose a bulk material such that an underside of the deck provides a barrier from an exterior of the ramp unit.

Claims

1. A ramp unit for vehicular exhibition, the ramp unit comprising: a plurality of ramp segments and wall segments coupled with each other to form a perimeter, each of the plurality of ramp segments and wall segments being provided as modular segments configured to be assembled with each other; a deck extending between the plurality of ramp segments and wall segments; wherein an inner volume defined by the plurality of ramp segments and wall segments and the deck is configured to receive and fully enclose a bulk material such that an underside of the deck provides a barrier from an exterior of the ramp unit.

2. The ramp unit of claim 1, wherein the plurality of ramp segments and wall segments comprise eight segments, the eight segments provided in a heptagonal shape.

3. The ramp unit of claim 2, wherein two of the plurality of ramp segments and wall segments are disposed along a same side of the heptagonal shape.

4. The ramp unit of claim 2, wherein the heptagonal shape is an irregular heptagonal shape.

5. The ramp unit of claim 1, wherein the bulk material comprises a particulate material or sand, each of the plurality of ramp segments and wall segments comprising an inner surface configured to limit transfer of the bulk material into an inner volume of each of the plurality of ramp segments and wall segments.

6. The ramp unit of claim 1, wherein the ramp unit rests upon a ground surface without anchors or connectors extending into the ground surface.

7. The ramp unit of claim 1, wherein the plurality of ramp segments and wall segments comprise a backflip ramp configured to facilitate initiation of a backflip action of a vehicle when driven along the backflip ramp, the backflip ramp comprising: a main portion including a frame and a pair of cradles disposed a distance apart from each other, each cradle holding a plurality of tires coupled with the main portion; and a pair of ramps positioned proximate and leading to a corresponding one of the plurality of tires, the pair of ramps each having a curved surface.

8. The ramp unit of claim 1, wherein the plurality of ramp segments and wall segments comprise a first two-surface ramp and a second two-surface ramp, each of the first two-surface ramp and the second two-surface ramp comprising: a frame comprising a plurality of structural members; a ramp defining a surface that is angled relative to a ground surface; and a platform defining a surface that is parallel with the ground surface.

9. The ramp unit of claim 8, wherein at least one of the first two-surface ramp or the second two-surface ramp comprises: a wheel chock assembly comprising a wheel chock member and a plurality of beams extending from a first side of the wheel chock member, the plurality of beams configured to be received within a corresponding plurality of openings in the platform to removably couple the wheel chock assembly with the platform such that the wheel chock member extends from the surface defined by the platform, the wheel chock member having either rounded ends or square ends.

10. The ramp unit of claim 1, wherein the plurality of ramp segments and wall segments comprise a wedge ramp, the wedge ramp comprising: a frame comprising a plurality of structural members; and a ramp defining a surface that is angled relative to a ground surface.

11. The ramp unit of claim 10, wherein the plurality of ramp segments and wall segments comprise a first wall, the first wall comprising: a frame comprising a plurality of structural members; and a ramp defining a surface that is angled relative to the ground surface; wherein the first wall has a width that is less than a width of the wedge ramp.

12. The ramp unit of claim 1, wherein the plurality of ramp segments and wall segments comprise a speed bump ramp, the speed bump ramp comprising: a frame comprising a plurality of structural members; a ramp defining a surface that is angled relative to a ground surface; and a speed bump member fixedly coupled on the ramp, the speed bump member comprising a cylindrical surface that protrudes from the ramp.

13. The ramp unit of claim 1, wherein the plurality of ramp segments and wall segments comprise a discrete surfaces ramp, the discrete surfaces ramp comprising: a frame comprising a plurality of structural members; and a plurality of elongated members disposed on the frame along a path that extends in an upwards direction from a position proximate a ground surface to an elevated position.

14. The ramp unit of claim 1, wherein the plurality of ramp segments and wall segments comprise an elongated wall, the elongated wall comprising: a frame comprising a plurality of structural members; a first vertical surface extending from a ground surface; a second vertical surface; and an angled surface extending from a top of the first vertical surface to the second vertical surface.

15. The ramp unit of claim 1, wherein the ramp unit is configured to support a vehicle weighing not more than approximately 13,000 pounds.

16. A method of assembling a modular ramp unit for heavy duty vehicles, the method comprising: providing a plurality of ramp segments and wall segments; assembling the plurality of ramp segments and wall segments in a shape by coupling ends of the plurality of ramp segments and wall segments with each other; filling a space defined within a plurality of inner walls of the plurality of ramp segments and wall segments with a bulk material; and installing and tensioning one or more tensile reinforcement members, the one or more tensile reinforcement members extending between the plurality of inner walls through the space; and installing a deck on top of the space.

17. The method of claim 16, wherein filling the space, and installing and tensioning the one or more tensile reinforcement members comprise: partially filling the space defined within the plurality of inner walls of the plurality of ramp segments and wall segments with the bulk material; installing and tensioning the one or more tensile reinforcement members, the one or more tensile reinforcement members extending between the plurality of inner walls through the space; and filling a rest of the space within the plurality of inner walls of the plurality of ramp segments and wall segments with the bulk material to cover the one or more tensile reinforcement members.

18. The method of claim 16, wherein the one or more tensile reinforcement members comprise chains and chain binders, the chains connected between hooks on opposite ends of the plurality of ramp segments and wall segments.

19. The method of claim 16, wherein assembling the plurality of ramp segments and wall segments in the shape comprises assembling all of the plurality of ramp segments and wall segments except one, wherein the one of the plurality of ramp segments and wall segments is installed after installing and tensioning the one or more tensile reinforcement members and before installing the deck on top of the space.

20. A ramp assembly for vehicular exhibition, the ramp assembly comprising: a plurality of modular units coupled with each other to form a heptagonal shape, each of the plurality of modular units configured to be assembled with adjacent of each other; and a deck extending between the plurality of modular units; wherein an inner volume defined by the plurality of modular units and the deck is configured to receive and fully enclose a bulk material such that an underside of the deck provides a barrier from an exterior of the ramp assembly; wherein the ramp assembly is configured to support a vehicle weighing not more than approximately 13,000 pounds; and wherein at least one of the plurality of modular units comprises geometry configured to cause the vehicle to initiate a vehicular performance or aerial action as the vehicle travels over the geometry.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The disclosure will become more fully understood from the following detailed description, taken in conjunction with the accompanying figures, wherein like reference numerals refer to like elements, in which:

[0022] FIG. 1 is a perspective view of a ramp unit, according to some embodiments.

[0023] FIG. 2 is a perspective view of the ramp unit of FIG. 1, according to some embodiments.

[0024] FIG. 3 is a perspective view of the ramp unit of FIG. 1, according to some embodiments.

[0025] FIG. 4 is a top view of the ramp unit of FIG. 1, according to some embodiments.

[0026] FIG. 5 is a perspective view of the ramp unit of FIG. 1, according to some embodiments.

[0027] FIG. 6 is a top view of the ramp unit of FIG. 1, according to some embodiments.

[0028] FIG. 7 is a side view of the ramp unit of FIG. 1, according to some embodiments.

[0029] FIG. 8 is a diagram of a perimeter of the ramp unit of FIG. 1, according to some embodiments.

[0030] FIG. 9 is a perspective view of a portion of the ramp unit of FIG. 1, according to some embodiments.

[0031] FIG. 10 is a perspective view of a portion of the ramp unit of FIG. 1 in a partially assembled state, according to some embodiments.

[0032] FIG. 11 is a perspective view of an interface between two modules of the ramp unit of FIG. 1, according to some embodiments.

[0033] FIG. 12 is a perspective view of a backflip ramp of the ramp unit of FIG. 1, according to some embodiments.

[0034] FIG. 13 is a perspective view of a portion of the backflip ramp of FIG. 12, according to some embodiments.

[0035] FIG. 14 is a perspective view of a portion the backflip ramp of FIG. 12, according to some embodiments.

[0036] FIG. 15 is a front view of a rear wall of the backflip ramp of FIG. 12, according to some embodiments.

[0037] FIG. 16 is a perspective view of a frame of a ramp unit of the backflip ramp of FIG. 12, according to some embodiments.

[0038] FIG. 17 is a perspective view of a shell of the ramp unit of the backflip ramp of FIG. 12, according to some embodiments.

[0039] FIG. 18 is a perspective view of a two-surface ramp of the ramp unit of FIG. 1, according to some embodiments.

[0040] FIG. 19 is a perspective view of a frame of the two-surface ramp of FIG. 18, according to some embodiments.

[0041] FIG. 20 is a perspective view of a unit of the two-surface ramp of FIG. 18, according to some embodiments.

[0042] FIG. 21 is a perspective view of a ramp unit of the two-surface ramp of FIG. 18, according to some embodiments.

[0043] FIG. 22 is a perspective view of a frame of the ramp unit of FIG. 21, according to some embodiments.

[0044] FIG. 23 is a perspective view of an end unit of the two-surface ramp of FIG. 18, according to some embodiments.

[0045] FIG. 24 is a perspective view of a frame of the end unit of FIG. 23, according to some embodiments.

[0046] FIG. 25 is a perspective view of a wedge ramp of the ramp unit of FIG. 1, according to some embodiments.

[0047] FIG. 26 is a perspective view of a frame of the wedge ramp of FIG. 25, according to some embodiments.

[0048] FIG. 27 is a perspective view of a short ramp of the ramp unit of FIG. 1, according to some embodiments.

[0049] FIG. 28 is a perspective view of a frame of the short ramp of FIG. 27, according to some embodiments.

[0050] FIG. 29 is a perspective view of a speed bump ramp of the ramp unit of FIG. 1, according to some embodiments.

[0051] FIG. 30 is a perspective view of a ramp portion of the speed bump ramp of FIG. 29, according to some embodiments.

[0052] FIG. 31 is a perspective view of a frame of the ramp portion of FIG. 30, according to some embodiments.

[0053] FIG. 32 is a perspective view of a frame of a speed bump member of the speed bump ramp of FIG. 29, according to some embodiments.

[0054] FIG. 33 is a perspective view of a shell for the frame of FIG. 32, according to some embodiments.

[0055] FIG. 34 is a perspective view of a discrete surfaces ramp of the ramp unit of FIG. 1, according to some embodiments.

[0056] FIG. 35 is a perspective view of a log ride portion of the discrete surfaces ramp of FIG. 34, according to some embodiments.

[0057] FIG. 36 is a side view of the log ride portion of FIG. 35, according to some embodiments.

[0058] FIG. 37 is a perspective view of an end portion of the discrete surfaces ramp of FIG. 34, according to some embodiments.

[0059] FIG. 38 is a perspective view of a frame of the end portion of FIG. 37, according to some embodiments.

[0060] FIG. 39 is a perspective view of a wall unit of the ramp unit of FIG. 1, according to some embodiments.

[0061] FIG. 40 is a perspective view of a frame of the wall unit of FIG. 39, according to some embodiments.

[0062] FIG. 41 is a perspective view of a connecting member for one or more ramps, walls, or units of the ramp unit of FIG. 1, according to some embodiments.

[0063] FIG. 42 is a flow diagram of a method of assembling and disassembling the ramp unit of FIG. 1, according to some embodiments.

[0064] FIG. 43 is a perspective view of the ramp unit of FIG. 1 in a partially assembled state, according to some embodiments.

[0065] FIG. 44 is a perspective view of the ramp unit of FIG. 1 in another partially assembled state, according to some embodiments.

[0066] FIG. 45 is a perspective view of the ramp unit of FIG. 1 in an assembled state, according to some embodiments.

[0067] FIG. 46 is a side view of the two-surface ramp of FIG. 18 including a wheel chock, according to some embodiments.

[0068] FIG. 47 is a side perspective view of the two-surface ramp of FIG. 18 including the wheel chock, according to some embodiments.

[0069] FIG. 48 is a front perspective view of the two-surface ramp of FIG. 18 including the wheel chock, according to some embodiments.

[0070] FIG. 49 is a front view of the two-surface ramp of FIG. 18 including the wheel chock, according to some embodiments.

[0071] FIG. 50 is a perspective view of the wheel chock of FIG. 46, according to some embodiments.

[0072] FIG. 51 is a side view of the wheel chock of FIG. 46, according to some embodiments.

[0073] FIG. 52 is a perspective view of the wheel chock of FIG. 46, according to some embodiments.

[0074] FIG. 53 is a front view of the wheel chock of FIG. 46, according to some embodiments.

[0075] FIG. 54 is perspective view of the wheel chock of FIG. 46, according to another embodiment.

[0076] FIG. 55 is a perspective view of a frame assembly of the wheel chock of FIG. 54, according to some embodiments.

[0077] FIG. 56 is a top view of the wheel chock of FIG. 54, according to some embodiments.

[0078] FIG. 57 is a top view of the frame assembly of the wheel chock of FIG. 54, according to some embodiments.

[0079] FIG. 58 is a side view of the wheel chock of FIG. 54, according to some embodiments.

[0080] FIG. 59 is a side view of the frame assembly of the wheel chock of FIG. 54, according to some embodiments.

[0081] FIG. 60 is a front view of the wheel chock of FIG. 54, according to some embodiments.

[0082] FIG. 61 is a front view of the frame assembly of the wheel chock of FIG. 54, according to some embodiments.

DETAILED DESCRIPTION

[0083] Before turning to the Figures, which illustrate the exemplary embodiments in detail, it should be understood that the present application is not limited to the details or methodology set forth in the description or illustrated in the figures. It should also be understood that the terminology is for the purpose of description only and should not be regarded as limiting.

[0084] Referring generally to the Figures, a modular ramp assembly includes different ramp units or wall units, provided as modules, that can be assembled with each other without requiring anchoring into a ground surface. The modular ramp assembly may be provided for heavy performance vehicles such as monster trucks, i.e., off-road vehicles with heavy duty suspension, four-wheel steering, and oversized tires for competition and entertainment purposes. It should be noted that an exemplary modular ramp assembly as provided herein may be used with a variety of vehicles, e.g., pick-up trucks, sport utility vehicles, military vehicles, and construction vehiclesany or all of which may have various modificationsor other vehicles, such as custom-made vehicles. Heavy performance vehicles may conduct tricks including flying off ramps, backflips, rolls, etc. Combined with a large amount of mass and speed, an impact exerted by the heavy performance duty vehicle may be large. Accordingly, a robust ramp assembly is desired in order to initiate tricks, as well as absorb impacts or shocks when the vehicles land. The modular ramp assembly advantageously can be easily shipped, assembled, and disassembled by providing the ramp units and wall units as modules which couple with each other. An inner volume of the modular ramp assembly can be filled with a bulk material such as sand. Advantageously, the modular ramp assembly does not require anchoring and can be assembled and used in a wide array of venues, locations, or stadiums.

Modular Ramp Unit

Unit Overview

[0085] Referring to FIGS. 1-5, a ramp unit (segment) 100 (e.g., a ramp assembly, a modular exhibition unit, a heavy duty ramp unit, a pod, etc.) includes multiple ramps, modular units, vehicle performance action initiating members, etc., shown as first two-surface ramp 200a, wedge ramp 300, a short wall 400 (e.g., a truncated wall, a first wall, a wall), a speed bump ramp 500, second two-surface ramp 200b, a discrete surfaces ramp 600 (e.g., a log ride ramp), a long wall 700 (e.g., an elongated wall, a second wall), and backflip ramp 800, according to some embodiments. The ramp unit 100 may be modular and can be rapidly assembled and disassembled by coupling the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800 with each other in the arrangement shown in FIGS. 1-5. The ramp unit 100 may have the form of an irregular or convex polygon, specifically a heptagon, although other geometric forms may be used. In some embodiments, the ramp unit 100 includes a top member 106 (e.g., a plate, a surface, an enclosure member, a panel, a sheet, a layer, a pane, a slab, a deck, etc.) that has a shape corresponding to the shape of the convex heptagon. In some embodiments, the long wall 700 is longer than the short wall 400, which is truncated in width or travel path of the vehicle along the short wall 400 relative to the long wall 700.

[0086] The ramp unit 100 can be assembled and disassembled in an arena area and may rest upon a ground surface 102 (a dirt surface, a grass surface, or other surface) without anchoring members that extend into the ground surface 102. For example, in multi-use arenas that include cooling systems positioned beneath the ground surface 102, it may be unfeasible, impractical or undesirable to anchor ramps onto the ground surface 102 via anchoring members that extend into the ground surface 102. Further, the use of anchoring members may increase an amount of time to set up (e.g., assemble) and tear down (e.g., disassemble) the ramp units. Advantageously, the ramp unit 100 as described herein is easily set up and torn down (e.g., disassembled) without requiring anchoring to the ground surface 102, facilitating universal usage of the ramp unit 100 in different venues or arenas, and reducing an amount of time required to set up and tear down the ramp unit 100.

[0087] Referring still to FIGS. 1-5, the ramp unit 100 may include a mat 104 (e.g., a surface, a flexible member, a steel plate, a floor pad, a pad, etc.) that is positioned beneath a portion of the ramp unit 100 proximate the backflip ramp 800. In some embodiments, the mat 104 is positioned on the ground surface 102 beneath a portion of the backflip ramp 800 and the first two-surface ramp 200a such that the mat 104 provides a surface to mitigate or reduce an impact of a vehicle (e.g., a monster truck, a heavy duty vehicle, etc.) or chassis component of the vehicle, including during a failed or incomplete backflip maneuver performed off of the backflip ramp 800. The mat 104 may be configured to absorb impacts and aids in preserving the integrity of the ground surface 102, such that the ground surface is less affected or otherwise impacted from repeated impacts by chassis or suspension components of vehicles while the vehicles are used to perform various maneuvers, tricks, or performance actions. The mat 104 may be manufactured from multiple panels of steel material that are assembled or placed next to each other. In some embodiments, the mat 104 includes four different sections, each of which weigh approximately 8,000-12,000 lbs., e.g., approximately 10,000 lbs. or approximately 12,000 lbs. In some embodiments, the mat 104 is fastened, attached, or otherwise fixedly coupled with the ramp unit 100 at the backflip ramp 800 and the first two-surface ramp 200a such that the mat 104 functions as a counterweight to reduce a likelihood of the ramp unit 100 shifting or moving during impacts from the vehicles. In this way, the mat 104 can function as both a targeted floor protection device as well as a counterweight.

[0088] Referring particularly to FIG. 5, the mat 104 may be provided as a square or rectangular surface having a first length 110 and a second length 112. The first length 110 is a length of a side of the mat 104 that extends away from the ramp unit 100, while the second length 112 is a length of a side of the mat 104 that extends along the ramp unit 100. In some embodiments, the first length 110 is shorter than the second length 112. As shown in FIG. 5, the mat 104 extends beneath a portion of the backflip ramp 800 and the first two-surface ramp 200a. The mat 104 may be coupled with the ramp unit 100 at the portion of the mat 104 that extend beneath the backflip ramp 800 and the first two-surface ramp 200a. In some embodiments, the first length 110 is between approximately 18-22 feet, e.g., approximately 20 feet, while the second length 112 is between approximately 20-25 feet, e.g., approximately 24 feet.

[0089] Referring to FIG. 6, the ramp unit 100 may have a first width 108 that is defined between an outermost point of the long wall 700 and an outer most point of the short wall 400. The first width 108 may be approximately equal to between 45-55 feet, e.g., approximately 50 feet. The ramp unit 100 may have a second width 110 (in a direction substantially perpendicular with the first width 108) that is similarly defined between an outermost point of the first two-surface ramp 200a and the second two-surface ramp 200b. The second width 110 may be approximately 48 feet. Referring to FIG. 7, the ramp unit 100 may have a height 114 measured from a bottommost surface or portion of the ramp unit 100 to a top of the ramp unit 100. In some embodiments, the height 114 is approximately 3-5 feet, e.g., approximately 4 feet.

[0090] In some embodiments, the ramp unit 100 or components thereof are manufactured from steel. The ramp unit 100 may be filled with sand or other bulk or filler material (e.g., a particulate material, a slurry material, a fragmented material such as gravel, etc.) in order to reduce a likelihood of the ramp unit 100 shifting when absorbing impacts or forces from vehicles. The ramp unit 100 may have an overall weight or mass of approximately 130,000 kg.-140,000 kg. or between approximately 143.3-154.3 U.S. tons when fully assembled and filled with sand. In some embodiments, the top member 106 has a mass or weight of approximately 4,000-4,100 kilograms or approximately 8,818-9,039 lbs. The top member 106 may also have a thickness or width of approximately 10-12 centimeters or approximately 3.93-4.72 inches. In some embodiments, the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800 have a cumulative mass or weight of approximately 29,000 kg.-30,000 kg. or 63,934 lbs.-66,139 lbs. In some embodiments, the first two-surface ramp 200a and the second two-surface ramp each have a mass or weight of approximately 3,900 kg.-4,100 kg. or 8598 lbs.-9039 lbs. In some embodiments, the wedge ramp 300 has a mass or weight of approximately 2,000-2,500 kg. or approximately 4409-5512 lbs. In some embodiments, the short wall 400 has a mass or weight of approximately 375-425 kg. or 827-937 lbs. In some embodiments, the speed bump ramp 500 has a mass or weight of approximately 2,650-2,850 kilograms or 5,842-6,283 lbs. In some embodiments, the discrete surfaces ramp 600 has a mass or weight of approximately 2,200-2,400 2 kg. or 4,850-5,291 lbs. In some embodiments, the long wall 700 has a mass or weight of approximately 1,500 kg.-1,700 kg. or 33,307-3,748 lbs. In some embodiments, the backflip ramp 800 has a mass or weight of approximately 11,800 kg.-12,200 kg. or 26,014 lbs. to 26,896 lbs.

[0091] The ramp unit 100 may withstand impacts from trucks or other vehicles weighing approximately 13,000 lbs. or less. For example, the ramp unit 100 may have sufficient structural strength to withstand an impact from an approximately 13,000 lb. vehicle (e.g., a monster truck) with an impact distance of approximately 25 in. to approximately 30 in. (e.g., 28 in.) and a maximum truck apex of approximately 20 feet. In some embodiments, the ramp unit 100 is configured to withstand an impact of approximately 60,000 pounds of force. In some embodiments, the ramp unit 100 is configured to withstand an impact of an approximately 13,000 lb. vehicle (e.g., a monster truck) falling onto the ramp unit 100 at any location from approximately 15 feet. The ramp unit 100 may be compliant with one or more codes such as the American Society of Civil Engineers (ASCE) 7-16 Minimum Design Loads for Buildings and Other Structures, ASCE 37-14 Design Loads on Structures During Construction, American National Standards Institute (ANSI) E 1.21-2013 Temporary Structures Used for Technical Production of Outdoor Entertainment Events, and/or ANSI E 1.2-2012 Manufacture and Use of Aluminum Trusses and Towers. It should be understood that the ramp unit 100 and all the ramps, walls, and units thereof can be configured to support takeoff and landing acts of the vehicles that weigh approximately 13,000 lbs. or less.

[0092] Referring to FIG. 8, the various components (e.g., the ramps, walls, etc.) of the ramp unit 100 are arranged into a heptagonal shape 900, according to some embodiments. The heptagonal shape 900 includes a first side 902 along which the backflip ramp 800 and the first two-surface ramp 200a are positioned. The heptagonal shape 900 also includes a second side 904 along which the wedge ramp 300 is positioned. The second side 904 and the first side 902 form an obtuse angle with each other. In some embodiments, the second side 904 is shorter than the first side 902. In some embodiments, an angle formed between the first side 902 and the second side 904 is approximately 140-145. The heptagonal shape 900 also includes a third side 906 along which the short wall 400 is positioned. In some embodiments, the third side 906 is a shortest side of the heptagonal shape 900. In some embodiments, the heptagonal shape 900 includes a fourth side 908 along which the speed bump ramp 500 is positioned. In some embodiments, the heptagonal shape 900 includes a fifth side 910 along which the second two-surface ramp 200b is positioned. In some embodiments, the fifth side 910 and the first side 902 are parallel with each other. In some embodiments, the heptagonal shape 900 includes a sixth side 912 along which the discrete surfaces ramp 600 is positioned, and a seventh side 914 along which the long wall 700 is positioned. The seventh side 914 and the first side 902 may form an acute angle. In some embodiments, an angle between the sixth side 912 and the fifth side 910, and an angle formed between the fifth side 910 and the fourth side 908 are each approximately 140-145.

[0093] Referring to FIG. 9, the ramp unit 100 may include multiple tubular members 1002 (e.g., crush tubes, hollow members, crushable structural members, etc.) that are positioned along a top surface or edge of each of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800. In some embodiments, the tubular members 1002 extend along a perimeter of the top member 106. The tubular members 1002 may be removably coupled with corresponding ones of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, or the backflip ramp 800, and can be removed without requiring decoupling of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, or the backflip ramp 800 (e.g., without disassembling the ramp unit 100). The tubular members 1002 are positioned along the upper edges of the ramp unit 100 in locations where high intensity impacts (e.g., highly concentrated) impacts are expected. In some embodiments, in the event that the tubular members 1002 experience a structural change (e.g., deform, bend, deflect, etc.), the tubular members 1002 can be decoupled from the corresponding one of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, or the backflip ramp 800, and new tubular members 1002 can be installed without requiring disassembly of the ramp unit 100. The tubular members 1002 can prolong the lifetime of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800 by protruding from an upper edge of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800 such that the tubular members 1002 are configured to absorb high intensity impacts, and configured to be easily removed and replaced (without requiring disassembly of the ramp unit 100).

[0094] Referring still to FIG. 9, each of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800 may include a corresponding inner surface 1004 (e.g., an inner wall, an inner plate, an inner face, a planar member, a panel, etc.) that is configured to seal an inner volume of each of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800, such that the sand or bulk material positioned within the ramp unit 100 does not leak into inner volumes of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800. The ground surface 102, the inner surfaces 1004, and the top member 106 may define an inner volume 116 of the ramp unit 100 within which the sand or bulk material can be disposed.

[0095] Referring to FIG. 10, the ramp unit 100 may include one or more chain binding assemblies 1006 (e.g., tensile member assemblies), each including a chain 1008 (e.g., a tensile member, a cable, etc.) and a chain binder 1010 (e.g., an adjustment member). The chains 1008 may include two sections that each couple with an opposite portion of the chain binder 1010. The chain binding assemblies 1006 extend between opposite portions of the ramp unit 100 and are positionable within the inner volume 116 of the ramp unit 100, according to some embodiments. The chain binding assemblies 1006 are each configured to provide a pulling force between opposite portions of the ramp unit 100 in order to improve strength and durability of the ramp unit 100 and reduce a likelihood of the ramp unit 100 moving or shifting during use. In some embodiments, the chain binding assemblies 1006 are each configured to interlock at opposite ends with opposing ones of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, or the backflip ramp 800. For example, one of the chain binding assemblies 1006 is shown coupled at a first end with the second two-surface ramp 200b, and coupled at a second end with the first two-surface ramp 200a such that a pulling or tensile force is provided between the first two-surface ramp 200a and the second two-surface ramp 200b.

[0096] As shown in FIG. 10, a mat 120 is disposed on the ground surface 102 beneath the ramp unit 100, according to some embodiments. The mat 120 may be provided on or may define the ground surface 102. The mat 120 may be formed from a rubber material, a conveyor belt material, horse stall material, etc. The mat 120 can provide shock absorption for a floor of the venue and may also provide improved frictional engagement of the ramp unit 100 with the floor of the venue. It should be understood that any reference used herein to the ground surface may be in reference to the floor of the venue, or a surface of the mat 120 that is provided onto the floor of the venue. The mat 120 may also be positioned beneath the mat 104 of the backflip ramp 800.

[0097] Referring to FIG. 11, the ramp unit 100 includes coupling members 1102 (e.g., connecting members) positioned between inner abutments or inner edges of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800. For example, the ramp unit 100 may include a coupling member 1102 positioned at the inner edge between the first two-surface ramp 200a and the wedge ramp 300, the inner edge between the wedge ramp 300 and the short wall 400, the inner edge between the short wall 400 and the speed bump ramp 500, the inner edge between the speed bump ramp 500 and the second two-surface ramp 200b, the inner edge between the second two-surface ramp 200b and the discrete surfaces ramp 600, the inner edge between the discrete surfaces ramp 600 and the long wall 700, and the inner edge between the long wall 700 and the backflip ramp 800.

[0098] Referring still to FIG. 11, one of the coupling members 1102 is shown positioned along an inner surface 1004a of a first one of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800, and an inner surface 1004b of a second one of the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, the long wall 700, and the backflip ramp 800 that is adjacent the first one of the ramps or walls. The coupling member 1102 extends across the first inner surface 1004a and the second inner surface 1004b and includes one or more apertures 1108 (e.g., openings, holes, etc.) configured to receive fasteners 1110 (e.g., bolts) that are configured to extend through the apertures 1108 and couple the coupling member 1102 with the first one of the ramps or walls, and the second one of the ramps of the walls that is adjacent the first one. In particular, the coupling member 1102 extends across an edge 1112 (e.g., a boundary, a border, a space, etc.) between the first ramp or wall and the second ramp or wall that is adjacent to the first ramp or wall.

[0099] Referring still to FIG. 11, the first ramp or wall includes an inner volume 1104a (e.g., a space, a void, a pocket, etc.,) with an interfacing member 1106 (e.g., a hook, an engagement member, a receiving portion, a loop, etc.,) positioned within the inner volume 1104a. The interfacing member 1106 is configured to couple with an end or a hook of one of the chains 1008 of the chain binding assemblies 1006. In some embodiments, the interfacing member 1106 is coupled with (e.g., fastened to, integrally formed with, etc.) a structural assembly of the first ramp or wall (e.g., a truss structure, a skeleton, a frame, etc.). The second ramp or wall may also include an inner volume 1104b that includes an interfacing member 1106 positioned within the inner volume 1104b. The interfacing member 1106 positioned within the inner volume 1104b is similarly configured to engage or couple with an end (e.g., a hook) of one of the chains 1008 of the chain binding assemblies 1006. In some embodiments, the interfacing members 1106 are positioned proximate ends of the ramps or walls (e.g., proximate the edge 1112).

Backflip Ramp

[0100] Referring to FIGS. 12-15, the backflip ramp 800 is shown in greater detail, according to some embodiments. The backflip ramp 800 includes a main portion 810 (e.g., a body) and a pair of ramps 812 disposed at different locations along the main portion 810. The main portion 810 includes a medial section 820, a first end section 818a disposed on a first side of the medial section 820, and a second end section 818b disposed on a second side of the medial section 820. In some embodiments, the main portion 810 also includes a side portion 822 that provides additional surfaces and an end of the backflip ramp 800. The main portion 810 is formed by the first end section 818a, the medial section 820, the second end section 818b, and the side portion 822. The medial section 820 is disposed or sandwiched between the first end section 818a which defines a first end of the main portion 810, and the second end section 818b. The medial section 820 may have the form of a ramp or an angled surface and includes one or more openings 824 (e.g., holes, access ports, forklift openings, etc.) in order to facilitate coupling of forks of a forklift with the backflip ramp 800 to transport the backflip ramp 800 during assembly or disassembly.

[0101] The first end section 818a and the second end section 818b each define a carriage, a bin, a basin, a holding portion, a pocket, etc., within which multiple tires 802 are positioned. Each of the first end section 818a and the second end section 818b include four tires 802 that are fixedly coupled (e.g., via chains and chain binders) with each other into a single unit and placed in the cradle or bin defined by the first end section 818a or the second end section 818b. The tires 802 provide a tractive or higher friction surface in order to facilitate performance of a backflip and provide energy absorption when the vehicle impacts the tires 802.

[0102] Referring particularly to FIG. 12, the ramps 812 are positioned proximate the first end section 818a and the second end section 818b, according to some embodiments. Each of the ramps 812 includes or defines a curved surface 814 that has a leading edge positioned on a front of the backflip ramp, and an ending edge positioned proximate the tires 802. In this way, the ramps 812 are configured to direct tires or tractive elements of the vehicle performing a backflip on the backflip ramp along the curved surface 814, and towards the tires 802 in order to facilitate initiation of a backflip. In some embodiments, the ramps 812 lead the vehicle to the tires 802 such that the tractive elements of the vehicle may engage the tires 802 in order to facilitate initiation of a backflip. The ramps 812 are spaced apart along the main portion 810 of the backflip ramp 800 in front of the corresponding first end section 818a and the second end section 818b.

[0103] Referring still to FIG. 12, each of the ramps 812 includes a pair of openings 816 configured to receive forks of a forklift in order to removably couple the ramps 812 with the forklift for assembly or disassembly of the ramp unit 100, according to some embodiments. The ramps 812 are positioned on an external or front side of the main portion 810 such that the ramps 812 are accessible by vehicles from positions surrounding the ramp unit 100. The backflip ramp 800 also includes one of the tubular members 1002 positioned on an upper surface of a rear wall 830 of the main portion 810 of the backflip ramp 800.

[0104] Referring to FIGS. 13-14, the main portion 810 of the backflip ramp 800 may have the form of a truss structure including a plurality of horizontal, vertical, and angled beams, shown as frame 880. The main portion 810 may include a rear wall 830, along a top or upper portion of which the tubular member 1002 is disposed. The main portion 810 also includes a front wall 832 that is spaced a distance from the rear wall 830. The main portion 810 includes multiple cross members 834 that extend between the rear wall 830 and the front wall 832 (e.g., in a straight direction, in one or more angled directions, etc.). The cross members 834, the front wall 832, and the rear wall 830 form a skeleton or structural assembly of the backflip ramp 800 upon which one or more panels 836 (e.g., surfaces, plates, etc.) are disposed. The panels 836 may include side panels, top panels, rear panels, etc., and may be coupled (e.g., fastened) onto any of the front wall 832, the rear wall 830, or the cross members 834. The panels 836 that are disposed on the rear wall 830 of the backflip ramp 800 may define the inner surface 1004 of the backflip ramp 800.

[0105] Referring to FIG. 14, the backflip ramp 800 may include a carriage 840 that includes tubular members that define the openings 824. The carriage 840 may extend substantially for an entire length of the backflip ramp 800 and may be coupled with the front wall 832, the rear wall 830, and one or more of the cross members 834. The carriage 840 provides one or more points of connection for lifting and supporting the main portion 810 of the backflip ramp 800. In some embodiments, the carriage 840 extends an entire length of the main portion 810 of the backflip ramp 800 (e.g., from opposite ends, and from the front wall 832 to the rear wall 830).

[0106] Referring to FIG. 15, the rear wall 830 may have the form of a truss structure including the tubular member 1002 along a top of the rear wall 830, a bottom frame member 838, multiple vertical members 826 spaced along the bottom frame member 838 and extending between the bottom frame member 838 and the tubular member 1002, and multiple reinforcement members 842. The reinforcement members 842 can include angled members, one or more vertical members, and one or more horizontal members that extend between adjacent vertical members 826. The front wall 832 may have a similar structure to the rear wall 830. It should be understood that any of the members of the main portion 810 may be steel tubular members (e.g., channels, elongated members, structural steel members, rails, braces, reinforcement members, etc.).

[0107] Referring particularly to FIGS. 16-17, each of the ramps 812 may similarly include a truss structure shown in FIG. 16 and one or more surfaces or panels 860 as shown in FIG. 17 that are configured to be coupled onto various members of the truss structure. As shown in FIG. 16, the truss structure of the ramp 812 includes multiple ribs 854 (e.g., braces, angle members, etc.) having the form of a right triangle and spaced apart from each other in an array. In some embodiments, each of the ribs 854 include a member having a curved surface or shape that is opposite the right angle. The curved surface of shape of the side of the ribs 854 opposite the right angle or corner of the ribs 854 may have a shape corresponding to the shape of the curved surface 814. In some embodiments, each of the ramps 812 include four ribs 854 that are spaced equally from each other. The ramps 812 also include multiple cross members 856 (e.g., reinforcement members, braces, etc.) that extend in a direction of the array along which the ribs 854 are spaced. The cross members 856 are configured to couple with each of the ribs 854 in order to provide a robust and structurally sound load bearing truss structure, skeleton, or frame of the ramps 812. The ramps 812 also include a pair of tubular members 858 disposed between the ribs 854 and coupled with corresponding cross members 856. The tubular members 858 are spaced apart from each other a distance corresponding to width of forks of a forklift in order to provide points of connection to receive the forks of a forklift for moving and assembling the ramps 812.

[0108] Referring particularly to FIG. 17, the ramp 812 also includes a shell 860 that is formed from multiple surfaces, planar surfaces, curved surfaces, panels, etc., and is configured to be installed (e.g., coupled or fastened onto) the truss structure of the ramp 812 shown in FIG. 16. The shell 860 may be an assembly of multiple panels (e.g., sheets of steel or other robust material), one of which defines the curved surface 814. The shell 860 also includes the pair of openings 816 that are defined in the curved surface 814 and configured to correspond to open ends of the tubular member 858 when the shell 860 is installed on the truss structure of the ramp 812.

Multi-Surface Ramp

[0109] Referring to FIG. 18, a multi-surface ramp is provided in the form of the two-surface ramp 200 (e.g., the first two-surface ramp 200a or the second two-surface ramp 200b) includes and is assembled from a base portion 202, a ramp portion 204, and an end portion 206. The base portion 202 may have the form of a box that is disposed at an end of the ramp portion 204. The ramp portion 204 has the form of a ramp with increased height from a first end at which the end portion 206 is positioned to a second end that is adjacent the base portion 202. In some embodiments, the ramp portion 204 has a height at the second end that is substantially the same as the height of the base portion 202.

[0110] The two-surface ramp 200 includes multiple panels, surfaces, sheets, etc., shown as ramp panels 214, base panels 212, inner wall panels 210, and end portion panels 216, according to some embodiments. In some embodiments, the ramp panels 214 extend from the base panels 212 of the end portion 206 to the base panels 212 of the base portion 202. The ramp panels 214 and the end portion panels 216 may be substantially co-planar with each other such that a unitary surface is formed between the end portion panels 216 and the ramp panels 214. The ramp panels 214 and the end portion panels 216 may be angled relative to the base panels 212. An axis 220 is defined along the ground surface 102 or a bottom periphery of the two-surface ramp 200 from the end portion 206 to the inner wall panels 210. The inner wall panels 210 may define the inner surface 1004 of the two-surface ramp 200. An axis 221 is defined along the angled surface defined by the ramp panels 214 and the end portion panels 216, thereby forming an angle 208 between the axis 221 and the axis 220. In some embodiments, the angle 208 is in a range of approximately 30 to approximately 45.

[0111] An axis 222 is defined along the base panels 212 of the base portion 202 and may be substantially parallel with the axis 220. In this way, the base panels 212 may extend in a direction substantially parallel with the ground surface 102, while the ramp panels 214 and the end portion panels 216 are angled relative to the ground surface 102. The inner wall panels 210 may extend in a substantially vertical direction and can be perpendicular with both the ground surface 102 and the base panels 212. In some embodiments, the inner wall panels 210 define a boundary such that sand or other aggregate material that is positioned within the ramp unit 100 does not extend into an inner volume of the two-surface ramp 200. Further, in some embodiments, the sand or other aggregate material may not contact the ground surface 102 due to at least the mat 120 isolating the sand or other aggregate material from the ground surface 102.

[0112] Referring still to FIG. 18, the inner wall panels 210 may include one or more openings 218 that are sized and spaced in order to receive forks of a forklift for lifting and transporting the two-surface ramp 200 during assembly or disassembly of the ramp unit 100, according to some embodiments. In some embodiments, the inner wall panels 210 also include openings positioned proximate the inner volumes within which the interfacing members 1106 are positioned.

[0113] Referring particularly to FIG. 19, the two-surface ramp 200 is shown with the base panels 212, the inner wall panels 210, the ramp panels 214, and the end portion panels 216 removed, according to some embodiments. As shown in FIG. 19, a frame 280 includes the base portion 202 which has the form of a truss structure including a first wall 224 upon which the inner wall panels 210 are coupled, a second wall 226 spaced from the first wall 224, a top wall 228, and a bottom wall 230. The bottom wall 230, the top wall 228, the first wall 224, and the second wall 226 are formed from one or more elongated or structural members (e.g., beams, bars, channels, etc.). The bottom wall 230 is configured to abut or contact the ground surface 102. The top wall 228 includes one or more openings or holes formed in the structural members to facilitate coupling the base panels 212 with the top wall 228. The first wall 224 is configured to receive and fasten with the inner wall panels 210 and includes the interfacing members 1106 disposed centrally and at opposite ends of the first wall 224. The second wall 226 is configured to abut and couple with a corresponding portion or side (e.g., a rear wall 232) of the ramp portion 204, according to some embodiments. In some embodiments, the base portion 202 includes the tubular member 1002 disposed along an upper edge, surface, or member of the first wall 224.

[0114] Referring to FIG. 20, the base portion 202 includes multiple reinforcement or cross-members, shown as cross members 234 that extend between the top wall 228 and the bottom wall 230, and between the first wall 224 and the second wall 226. In some embodiments, the base portion 202 includes cross members 234 that terminate centrally at a center of the top wall 228 and extend from both the first wall 224 and the second wall 226 at the corner between the first wall 224 and the second wall 226 and the bottom wall 230. The base portion 202 also includes a lift carriage 238 including multiple tubular members that extend a length and a width of the base portion 202. The lift carriage 238 may be coupled with the bottom wall 230, and includes openings defined at ends of the tubular members that are accessible from ends of the base portion 202 and at the first wall 224 and the second wall 226. The lift carriage 238 may define openings from multiple sides configured to receive forks of a forklift for lifting and transporting the base portion 202 during assembly or disassembly of the ramp unit 100.

[0115] Referring to FIGS. 21-22, the ramp portion 204 includes a base wall 240 that is configured to abut and rest upon the ground surface 102, the rear wall 232 disposed at a first end of the base wall 240 and extending in an upwards direction, and a ramp wall 242 extending between a top of the rear wall 232 and a second end of the base wall 240, according to some embodiments. The ramp wall 242 is angled relative to the base wall 240 such that the ramp wall 242 extends upwards to the top of the rear wall 232, according to some embodiments. In some embodiments, the ramp wall 242 is angled at approximately 30 degrees relative to the base wall 240. As shown in FIGS. 21 and 22, the ramp portion 204 also includes multiple reinforcements, shown as braces 246 that extend between the base wall 240 and the ramp wall 242. Each of the base wall 240, the ramp wall 242, and the rear wall 232 may have the form of a truss structure or a lattice structure having multiple members extending in perpendicular or angled directions to form the base wall 240, the ramp wall 242, and the rear wall 232.

[0116] Referring particularly to FIG. 22, the ramp portion 204 also includes a lift carriage 248 disposed within the ramp portion 204 and defining openings or pockets configured to receive forks of a forklift for lifting, transporting, assembling, and disassembling the ramp unit 100, according to some embodiments. The lift carriage 248 may extend along the base wall 240 and may be coupled with the base wall 240. The lift carriage 248 may extend between the braces 246 and facilitates removably coupling the ramp portion 204 with a forklift for transportation of the ramp portion 204.

[0117] Referring to FIGS. 23 and 24, the end portion 206 includes the end portion panels 216, a pair plate braces 262 (e.g., ramp end attachments), multiple ribs 264, multiple elongated members 266, and a lift carriage 268. The ribs 264 are spaced apart along a length of the end portion 206 and may have a general triangular shape. The ribs 264 define one or more surfaces that the end portion panels 216 may be coupled to, according to some embodiments. The elongated members 266 extend between adjacent or neighboring of the ribs 264, according to some embodiments. The plate braces 262 are positioned on opposite ends of the end portion 206 and are configured to couple with corresponding portions of the base wall 240 and the ramp wall 242 in order to couple the end portion 206 with the ramp portion 204. The lift carriage 268 is coupled with the ribs 264 and/or the elongated members 266 and is configured to define pockets or openings for receiving forks of a forklift in order to lift and move the end portion 206. In some embodiments, the end portion panels 216 include openings 260 configured to facilitate or allow access to the pockets of the end portion 206.

[0118] Referring again to FIG. 20 and FIGS. 46-53, the base portion 202 of the multi-surface ramp 200 may include multiple openings 258 (e.g., apertures, bores, through-holes, windows, interfacing portions, fastener openings, etc.) disposed along the base panels 212 of the base portion 202 (e.g., on the surface that is substantially parallel with the ground surface 102), according to some embodiments. The openings 258 are configured to receive corresponding portions (e.g., elongated members, bars, beams, structural members, protrusions, etc.) of a wheel chock assembly 250 in order to removably couple the wheel chock assembly 250 onto the base portion 202 such that wheel chock members 252 (e.g., structural members, wedge members, members with angled surfaces for abutting a wheel or tractive element, etc.) protrude from the base panels 212 of the base portion 202, according to some embodiments. In some embodiments, the wheel chock assemblies 250 are configured to provide a surface or stopping member for engagement with wheels 1502 (e.g., tractive elements) of an axle 1500 of the vehicles. In some embodiments, the base portion 202 includes a first wheel chock assembly 250a and a second wheel chock assembly 250b. The first wheel chock assembly 250a and the second wheel chock assembly 250b may be spaced apart from each other in a direction that is generally perpendicular with a direction of travel or a path of travel of the vehicle along the ramp. In particular, the base portion 202 includes a first plurality of openings 258 (e.g., three openings) positioned in a cluster or first area at a first end of the base portion 202, and a second plurality of openings 258 positioned in a cluster or second area at a second end of the base portion 202. The openings 258 may be aligned with a space defined between members 237 (e.g., beams) of the top wall 228 of the base portion 202.

[0119] The wheel chock assemblies 250 may be removably coupled with the base portion 202 of the multi-surface ramp 200 such that the wheel chock assemblies 250 can easily be installed or removed from the multi-surface ramp 200 mid-show (e.g., during a performance). The wheel chock assemblies 250 may provide elevated surfaces (relative to multi-surface ramp 200) such that the wheels 1502 of vehicles during the performance may abut the wheel chock members 252 so that a trick or stunt may be initiated utilizing the surfaces of the chock assemblies 250. The wheel chock assemblies 250a and 250b may be easily installed and removed by inserting corresponding members of the wheel chock assemblies 250a and 250b into the openings 258 and by removing the corresponding members of the wheel chock assemblies 250a and 250b from the openings 258. For example, the wheel chock assemblies 250a, 250b can be readily installed and removed quickly during the middle of a performance. It should be understood that while FIGS. 20 and 46-53 illustrate the multi-surface ramp 200 including two discrete wheel chock assemblies 250 (e.g., left and right wheel chock assemblies 250) and corresponding interfacing portions (e.g., the openings 258), the multi-surface ramp 200 may include any number of wheel chock assemblies 250 (e.g., a single wheel chock assembly that extends substantially a same overall length as the wheel chock assemblies 250 combined, three wheel chock assemblies, etc.). In some embodiments, the wheel chock assemblies 250 may be fastened or otherwise interlocked onto the base portion 202 of the multi-surface ramp 200.

[0120] Referring particularly to FIGS. 50-53, the wheel chock assembly 250 includes the wheel chock member 252 and multiple beams 254 (e.g., bars, beams, elongated members, structural members, etc.) that are configured to be inserted into the openings 258 of the base portion 202 of the multi-surface ramp 200 in order to install the wheel chock assemblies 250 onto the base portion 202 of the multi-surface ramp 200, according to some embodiments. In some embodiments, the beams 254 are steel. In some embodiments, the chock member 252 includes multiple outer surfaces 270 (e.g., panels, plates, surfaces, faces, planar members, steel plates, etc.) that include a first angled surface 270a, a second angled surface 270b, a top surface 270c, a first end surface 270d, and a second end surface 270e. In some embodiments, the first angled surface 270a and the second angled surface 270b extend from a bottom edge or bottom side of the wheel chock members 252 where the beams 254 couple with the wheel chock members 252 to the top surface 270c in a direction towards each other. For example, an angle 272 between the first angled surface 270a and the bottom edge of the first end surface 270d (or the second end surface 270e) may be an acute angle, with an angle similarly defined between the second angled surface 270b and the bottom edge of the first end surface 270d (or the second end surface 270e) also being acute. In some embodiments, the angle 272 is between approximately 67.5 to approximately 82.5, e.g., approximately 70, approximately 75, or approximately 80.

[0121] Referring again to FIGS. 50-53, the surfaces 270 may be coupled onto a structural frame 256 from which the beams 254 extend (e.g., on a side of the wheel chock members 252 that is opposite the top surface 270c). In some embodiments, the structural frame 256 has the form of a truss structure including multiple steel beams, bars, elongated members, frame members, rails, etc. In some embodiments, the spacing and size of the beams 254 corresponds to spacing and size of the openings 258 such that the wheel chock assemblies 250 can be easily installed onto and removed from the base portion 202 of the multi-surface ramp 200. In some embodiments, the beams 254 are square or rectangular tubular members. Each of the wheel chock assemblies 250 may be installed at three attachment points for a total of six attachment points. The beams 254 may extend a distance into an inner volume of the base portion 202 and are configured to abut, engage, contact, etc., the cross member 234 or frame members of the base portion 202.

Wedge Ramp

[0122] Referring to FIGS. 25-26, the wedge ramp 300 includes a frame 350 having a base wall 302 (e.g., a base portion, a base structure), a rear wall 306, and a ramp wall 304, according to some embodiments. In some embodiments, the wedge ramp 300 includes one or more inner wall panels 312 that are coupled with the rear wall 306, and one or more ramp panels 310 that are coupled along the ramp wall 304. In some embodiments, an axis 320 extends along the ramp panels 310 coincident with the ramp panels 310. An axis 318 is defined along a bottom of the base wall 302 (e.g., the ground surface 102), and forms an angle 322 between the axis 318 and the axis 320 (e.g., between the ground surface 102 and the ramp panels 310). In some embodiments, the angle 322 is approximately between approximately 25 and 35, e.g., approximately 28 or approximately 30, such that the ramp panels 310 extend at the angle 322 in a direction from a first end of the base wall 302 to a second end of the base wall 302 at which the rear wall 306. The ramp wall 304 includes a pair of openings 316 that facilitate access to pockets of a lift carriage 314 positioned within the wedge ramp 300, according to some embodiments. The inner wall panels 312 may define the inner surface 1004 of the wedge ramp 300.

[0123] Referring still to FIGS. 25 and 26, the rear wall 306 includes the interfacing members 1106 disposed at ends of the rear wall 306 and at a center of the rear wall 306. The interfacing members 1106 are accessible through corresponding openings or inner volumes 1104 formed in the inner wall panels 312, according to some embodiments. In some embodiments, the wedge ramp 300 includes multiple reinforcement members 308 that extend between the base wall 302 and the ramp wall 304, and/or between the rear wall 306 and the ramp wall 304. In some embodiments, each of the ramp wall 304, the rear wall 306, and the base wall 302 have the form of a truss structure including members or rails that define a perimeter of the ramp wall 304, the rear wall 306, and the base wall 302, and one or more brace or reinforcement members extending between the members or rails that define the perimeter (e.g., vertically, at an angle, etc.). The ramp wall 304 may have the form of a lattice including a plurality of members that extend perpendicular with each other. The wedge ramp 300 includes one of the tubular members 1002 extending along an upper edge or member of the rear wall 306.

Truncated Wall

[0124] Referring to FIGS. 27-28, the short wall (truncated wall) 400 includes a frame 450 having a bottom wall 402 (e.g., a base wall) that is configured to abut or contact the ground surface 102, a ramp wall 404, and a rear wall 406 (e.g., an inner wall), according to some embodiments. In some embodiments, the bottom wall 402, the ramp wall 404, and the rear wall 406 are truss structures, frames, assemblies, etc., including multiple members (e.g., bars, beams, steel members, tubular members, channels, etc.) that form the wall. The short wall 400 also includes a ramp panel 408 that is coupled onto the ramp wall 404, and an inner wall panel 410 that is coupled on the rear wall 406, according to some embodiments. In some embodiments, the short wall 400 may have the general form of a right triangle, although it should be appreciated that other shapes and formations may be utilized. In some embodiments, the ramp panel 408 extends along an axis 420 relative to an axis 418 of the ground surface 102 of a bottom of the bottom wall 402. In some embodiments, the ramp panel 408 extends in a direction that is angled at approximately 30 to approximately 40 degrees relative to the ground surface 102.

[0125] Referring still to FIGS. 27-28, the short wall 400 may include one of the tubular members 1002 positioned along an upper member of the rear wall 406, according to some embodiments. In some embodiments, the short wall 400 also includes multiple reinforcement members 412 (e.g., beams, bars, elongated members, structural members, etc.) that extend between the ramp wall 404 and the bottom wall 402. In some embodiments, one or more of the reinforcement members 412 extend in a substantially vertical or upwards direction from the bottom wall 402 to the ramp wall 404. In some embodiments, one or more of the reinforcement members 412 extend in an angled direction between the bottom wall 402 and the ramp wall 404.

[0126] Referring still to FIGS. 27-28, the short wall 400 includes a lift carriage 414 that is positioned within the short wall 400 (e.g., coupled with corresponding members of the bottom wall 402), according to some embodiments. In some embodiments, the lift carriage 414 includes two tubular members (e.g., square tubular members) that are fastened to the bottom wall 402 and define a pair of pockets or inner volumes that are accessible via openings 416 in the ramp panel 408 or similar openings in the inner wall panel 410. In some embodiments, the pockets or inner volume of the lift carriage 414 are configured to receive forks or elongated members of a forklift or similar equipment in order to transport the short wall 400 for assembly and disassembly of the ramp unit 100.

Speed Bump Ramp

[0127] Referring to FIGS. 29-33, the speed bump ramp 500 includes a frame 550 (e.g., a truss structure) having a bottom wall 502, a rear wall 406, a ramp wall 504, inner wall panels 510, and ramp panels 508. In some embodiments, the inner wall panels 510 are surfaces or faces defined by steel plates that are fastened to the rear wall 506. Similarly, the ramp panels 508 may be surfaces or faces defined by steel plates that are fastened onto the ramp wall 504. In some embodiments, the inner wall panels 510 are surfaces or faces defined by steel plates that are fastened onto the rear wall 506. The speed bump ramp 500 includes a pair or openings 522 (e.g., apertures, access points, etc.) formed in the inner wall panels 510 that facilitate access to pockets of a lift carriage 514 which is coupled with the frame of the speed bump ramp 500, according to some embodiments. The speed bump ramp 500 also includes another pair of openings 522 formed on the ramp panels 508 which facilitate access to pockets of the lift carriage 514 from an opposite side of the speed bump ramp 500. The inner wall panels 510 may define the inner surface 1004 of the speed bump ramp 500.

[0128] Referring particularly to FIG. 29, the speed bump ramp 500 also includes multiple interfacing members 1106 positioned within inner volumes 1104 formed in the rear wall 506 and the inner wall panels 510, according to some embodiments. The speed bump ramp 500 also includes one of the tubular members 1002 positioned along an upper member of the rear wall 506, according to some embodiments.

[0129] Referring particularly to FIGS. 29 and 30, the speed bump ramp 500 includes a speed bump assembly 530 that protrudes from the ramp panels 508 and is received within openings 520 that are formed in the ramp panels 508, according to some embodiments. In some embodiments, the speed bump assembly 530 has the form of half a cylinder or half a log and can provide uneven or speed-bump terrain for the vehicle when driving up the speed bump ramp 500.

[0130] Referring to FIG. 31, the speed bump ramp 500 includes multiple reinforcement members or cross members 512 that extend between the ramp wall 504 and the bottom wall 502, according to some embodiments. In some embodiments, the bottom wall 502, the ramp wall 504, and the rear wall 506 each have the form of a truss structure including multiple reinforcement members, frame members, perimeter members, etc. The speed bump ramp 500 includes a pair of frame members 516 disposed on the ramp wall 504 and spaced a distance apart from each other in order to form a gap 518 therebetween. The openings 520 of the ramp panels 508 facilitate access with the gap 518 from an exterior of the speed bump ramp 500, according to some embodiments. The gap 518 may facilitate access to an interior of the speed bump ramp 500 in a direction substantially perpendicular with ramp wall 504 or with the ramp panels 508.

[0131] Referring to FIGS. 32-33, the speed bump assembly 530 includes multiple elongated members 534 (e.g., frame members, bars, beams, etc.) and a frame 532 configured to receive a shell 536 (e.g., a surface, multiple panels, etc.), according to some embodiments. In some embodiments, the speed bump assembly 530 is provided as an interchangeable assembly such that the speed bump assembly 530 may be removed and replaced with a different speed bump assembly having a shell 536 with a different diameter. In some embodiments, the openings 520, and the gap 518 of the speed bump ramp 500 are configured to receive the elongated members 534 such that the elongated members 534 extend into the speed bump ramp 500. The elongated members 534 may be coupled (e.g., fastened) with corresponding ones of the cross members 512 (e.g., cross members that extend from the pair of frame members 516 to a corner between the bottom wall 502 and the rear wall 506).

[0132] Referring again to FIG. 30, the speed bump ramp 500 may form an angle 542, relative to the ground surface 102 of approximately 55-60 degrees, e.g., 57 degrees. The angle 542 may be measured between an axis 540 that extends coplanar with the ramp panels 508, and an axis 538 that extends along the ground surface 102 in a direction along a bottom of the bottom wall 502.

Discrete Surfaces Ramp

[0133] Referring to FIGS. 34-38, the discrete surfaces ramp 600 includes a discrete surfaces portion 602 (e.g., an assembly, a structure, etc.) and a ramp end portion 604 that is coupled with the discrete surfaces portion 602 and leads to the discrete surfaces portion 602, according to some embodiments. In some embodiments, the discrete surfaces portion 602 includes a frame 650 having a base wall 608 (e.g., a bottom wall, a bottom structure, a bottom portion, etc.), a rear wall 606 (e.g., a rear portion, a back portion, a back truss structure, etc.). The rear wall 606 and the base wall 608 are oriented substantially perpendicular with each other. The discrete surfaces portion 602 also includes a stairs structure 612 that extends from an end of the discrete surfaces portion 602 proximate the ramp end portion 604 to the rear wall 606. The discrete surfaces ramp 600 also includes one of the tubular members 1002 disposed along an upper member of the rear wall 606, according to some embodiments. The discrete surfaces ramp 600 may generally be a discrete surface or discrete member ramp having separate members (e.g., stairs, tubular members, beams, pipes, etc.) that define a ramp path along the discrete surfaces ramp 600, instead of a continuous surface that defines the ramp path. For example, the discrete surfaces or discrete members that define the ramp path may be spaced apart or may form gaps or spaces along the ramp path between subsequent members of the separate members in order to provide uneven terrain for travel of the vehicle along the ramp path of the discrete surfaces ramp 600.

[0134] Referring still to FIGS. 34-38, the discrete surfaces ramp 600 includes multiple tubular members 610 (e.g., elongated members, logs, cylindrical members, bumper members, etc.) that are disposed along an array or path from a first end of the stair structure 612 to a second end of the stair structure 612 proximate the rear wall 606, according to some embodiments. The stair structure 612 may include multiple stairs members, elongated members, support members, or rungs, that each define a surface 614 upon which a corresponding tubular member 610 is disposed. For example, as shown in FIG. 36, the tubular members 610 includes a first tubular member 610 positioned on a first surface 614a, a second tubular member 610b positioned on a second surface 614b that is elevated relative to the first surface 614a, a third tubular member 610c positioned on a third surface 614c that is elevated relative to the second surface 614b, a fourth tubular member 610d positioned on a fourth surface 614d that is elevated relative to the third surface 614c, and a fifth tubular member 610e positioned on a fifth surface 614e that is elevated relative to the fourth surface 614d. In this way, the tubular members 610 of the discrete surfaces ramp 600 may be disposed in an ascending pattern in order to facilitate transportation of the vehicle along the discrete surfaces ramp 600. In some embodiments, the tubular members 610 have a same inner diameter and outer diameter (e.g., a similar size). In some embodiments, the tubular members 610 have different outer and inner diameters (e.g., differing sizes). The tubular members 610 may be arranged in a straight array such that a change in elevation between subsequent tubular members 610 is the same. In some embodiments, the tubular members 610 are disposed along a curved path such that the change in elevation between a subsequent first and second of the tubular members 1002 is different than a change in elevation of a different subsequent pair of tubular members 1002. The stair structure 612 may serve as a reinforcement member for the discrete surfaces ramp 600 and may be formed from any number of elongated members, structural members, beams, bars, etc.

[0135] Referring particularly to FIG. 36, the discrete surfaces ramp 600 may include one or more inner wall panels 618 (e.g., plates, surfaces, etc.) that are fastened or otherwise coupled onto the rear wall 606. The discrete surfaces ramp 600 may also include a ledge 616 (e.g., a protrusion, a tab, a support surface, a cantilever, a rim, etc.) that extends from the rear wall 606 towards a center or inner portion of the ramp unit 100. The ledge 616 may define a surface or face upon which a corresponding portion of the top member 106 is configured to abut, contact, engage, etc., in order to couple the top member 106 with the various walls, ramps, etc., that form the perimeter of the ramp unit 100. It should be understood that any one or more of, or all of the backflip ramp 800, the two-surface ramp 200a, the two-surface ramp 200b, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the discrete surfaces ramp 600, and the long wall 700 can include a ledge similar to ledge 616 in order to facilitate supporting and coupling of the top member 106. The discrete surfaces ramp 600 may also include a lift carriage 620 that is coupled with one or more structural members of the frame of the discrete surfaces ramp 600 (e.g., the base wall 608, the rear wall 606, the stairs structure 612, etc.) and defines a pair of pockets accessible by a forklift from various sides of the discrete surfaces ramp 600 in order to removably couple the discrete surfaces ramp 600 with forks of a forklift for transportation and assembly of the ramp unit 100. The inner wall panels 618 may define the inner surface 1004 of the discrete surfaces ramp 600.

[0136] Referring to FIGS. 37 and 38, the ramp end portion 604 includes a frame 628 having end members 622 that are configured to couple the ramp end portion 604 with the discrete surfaces portion 602, according to some embodiments. In some embodiments, the frame 628 includes multiple beams arranged in a frame, which are configured to receive and couple with one or more ramp end panels 624 (e.g., plates, surfaces, faces, etc.). In some embodiments, the frame 628 includes a lift carriage 630 that defines pockets for removably coupling the ramp end portion 604 with forks of a forklift for assembly or disassembly of the ramp unit 100. The ramp end portion 604 includes openings 626 formed in the ramp end panels 624 in order to facilitate access to the pockets of the lift carriage 630.

Elongated Wall

[0137] Referring to FIGS. 39-40, the long wall 700 is an elongated structure including a frame 750 and multiple panels 706 that are disposed on an exterior of the frame 750 and inner wall panels 708 that are disposed on a rear side of the frame 750, according to some embodiments. The frame 750 may be a truss structure formed or assembled from multiple structural members (e.g., elongated members, bars, beams, etc.) including a bottom wall 702, a rear wall 704, a front wall 712, and an angled wall 710 extending between the front wall 712 and the rear wall 704. The angled wall 710 may extend in a direction approximately 45-50 degrees, e.g., approximately 49 degrees, relative to the bottom wall 702. The inner wall panels 708 and the panels 706 may have the form of plates (e.g., steel plates), sheets, surfaces, etc., that are fastened, welded, or otherwise coupled with the frame 750. The inner wall panels 708 may define the inner surface 1004 of the long wall 700.

[0138] Referring particularly to FIG. 40, the long wall 700 includes multiple reinforcement or brace members, shown cross members 714 in that extend between the bottom wall and the angled wall 710, between the front wall 712 and the rear wall 704, etc. The long wall 700 also includes one of the tubular members 1002 disposed along an upper member of the rear wall 704. The angled wall 710 generally extend from a top of the front wall 712 to the rear wall 704 and terminates at a location a distance below an upper member of the rear wall 704.

[0139] Referring to FIGS. 39-40, the long wall 700 may include a lift carriage 720 that is positioned within the frame 750 and defines pockets that are accessible from an exterior of the frame 750 (e.g., when the panels 706 and the panels 708 are installed) by forks of a forklift for lifting and transporting the long wall 700 in order to assemble or disassemble the ramp unit 100. In some embodiments, the panels 706 include openings 722 in order to facilitate access to the pockets of the lift carriage 720. The lift carriage 720 may include rectangular tubular members configured to receive the forks of the forklift from multiple directions (e.g., from a front, rear, or sides of the long wall 700).

Connecting Member

[0140] Referring to FIG. 41, a connecting member 1200 (e.g., a brace, a coupler, a connection, a plate, etc.) for adjacent ramps, walls, etc., of the ramp unit 100 includes a body 1212 having a first side 1202a and a second side 1202b that form an angle about an axis 1204. In particular, the angle formed between the first side 1202a and the second side 1202b may correspond to or be substantially the same as an angle defined between the inner walls of the adjacent ramps, walls, etc., of the ramp unit 100 that the connecting member 1200 couples. The first side 1202a and the second side 1202b may have the form of plates that are oriented along a long edge (e.g., the axis 1204) at the angle relative to each other. In some embodiments, the first side 1202a and the second side 1202b each include multiple openings, shown as holes 1206 that are configured to receive fasteners to couple the first side 1202a and the second side 1202b with either of the adjacent ramps, walls, or units of the ramp unit 100. In some embodiments, the first side 1202a and the second side 1202b include a bottom portion having a greater width than an upper portion such that the spacing of the openings 1206 matches a corresponding pattern of openings or threaded holes in the adjacent ramps, walls, or units of the ramp unit 100. The connecting member 1200 may be the same as or substantially similar to the coupling members 1102 as described greater detail above with reference to FIG. 11 or may be used in place of or similarly to the coupling members 1102.

[0141] Referring still to FIG. 41, the connecting member 1200 also includes a medial member 1208 that extends from the point at which the first side 1202a and the second side 1202b contact or abut each other along the axis 1204, according to some embodiments. The medial member 1208 may be welded or otherwise coupled with the body 1212 and extends in a direction substantially centrally through the angle formed between the first side 1202a and the second side 1202b, according to some embodiments. In some embodiments, the medial member 1208 defines one or more openings, holes, receiving portions, etc., shown as aperture 1210 for receiving hooks of the chain binding assemblies 1006, or other tensile assembly (e.g., a cable with hooked ends and a ratchet).

[0142] Referring to FIGS. 41 and 6, it should be understood that the transitions, contact points, neighboring points, etc. between adjacent ones of the backflip ramp 800, the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, and the long wall 700 may include one or more of the connecting member 1200 having an angle corresponding to the angle formed between the adjacent inner surfaces 1004. For example, the connecting members 1200 between the backflip ramp 800 and the first two-surface ramp 200a may be substantially straight, whereas the connecting members 1200 between the backflip ramp 800 and the long wall 700 may form an acute angle. Similarly, the connecting members 1200 between the first two-surface ramp 200a and the wedge ramp 300 may form an obtuse angle.

Method of Assembly

[0143] Referring to FIG. 42, a flow diagram of a process 1300 for assembling (and disassembling) the ramp unit 100 includes steps 1302-1314 and may be performed in order to provide the ramp unit 100 in a fully assembled state at a venue, according to some embodiments. Advantageously, the process 1300 does not require anchoring of the ramp unit 100 to a floor at the venue.

[0144] The process 1300 includes providing multiple ramps and wall units (step 1302), according to some embodiments. In some embodiments, the multiple ramps and wall units are configured to be assembled in a heptagonal shape. The multiple ramps and wall units can include the backflip ramp 800, the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, and the long wall 700. The multiple ramps and wall units may be shipped to a location on a freight truck or other transportation and can be unloaded and moved to a target location for assembly by forklifts.

[0145] The process 1300 includes assembling the multiple ramps and wall units by coupling adjacent ramps and wall units with each other (step 1304), according to some embodiments. In some embodiments, step 1304 includes positioning the ramps and wall units proximate each other and installing a connector between the adjacent ramps and wall units (e.g., multiple of the connecting members 1200 or the coupling members 1102). In some embodiments, all of the backflip ramp 800, the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, and the long wall 700 are installed and coupled with each other, except the long wall 700 which is set aside in order to provide a path to a space or inner volume defined between the backflip ramp 800, the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, and the discrete surfaces ramp 600. Step 1304 may be performed by lifting and moving various ramps, walls, or units of the ramp unit 100 into position such that the ramps, walls, and units are proximate each other and the connecting or coupling members can be installed. In some embodiments, step 1304 includes fastening the connecting or coupling members to corresponding portions of the adjacent ramps and walls such that the adjacent ramps and walls are coupled with each other. In some embodiments, step 1304 includes assembling all of the multiple ramps and wall units.

[0146] Process 1300 includes partially filling an inner volume defined by the multiple ramps and wall units with a bulk material (step 1306), according to some embodiments. In some embodiments, step 1306 includes filling the inner volume (e.g., inner volume 116) with sand or gravel or any other particulate or granular material that serves as a counterweight or a ballast. In some embodiments, the inner volume of the ramp unit 100 is partially defined or sealed by one or more inner panels or inner surfaces of the ramps and wall units such that the bulk material is limited from pouring into inner volumes or interiors of the ramps and wall units. In some embodiments, step 1306 includes filling the inner volume halfway such that interfacing members of the ramps or units (e.g., hooks formed in the inner wall of the ramps or units) can be accessed. Step 1306 may be performed using shovels, excavators, etc., or mobile equipment including an articulable arm and a bucket disposed at an end of the articulable arm in order to lift and transport the bulk material to the inner volume of the ramp unit.

[0147] Process 1300 includes installing one or more reinforcement tensile members (step 1308), according to some embodiments. In some embodiments, the one or more reinforcement tensile members extend from opposite inner walls or surfaces of the ramps and wall units installed in step 1304. For example, the reinforcement tensile members may extend from a first position of the inner walls or surfaces of the ramps and wall units to an opposite or second position of the inner walls or surfaces through the inner volume of the wall unit. In some embodiments, the reinforcement tensile members include chains having hooks or interfacing members on opposite ends that are configured to removably couple or interface with the interfacing members (e.g., hooks, loops, etc.) of the ramps or wall units assembled in step 1304. In some embodiments, the reinforcement tensile members include chain binders that are configured to transition between a first state (e.g., an unloaded state) and a second state (e.g., a tensile or loaded state). Transitioning the chain binder between the first state and the second state may reduce a length of the chain, thereby tensioning the chain and applying a tensile force between opposite positions or locations on the assembly of the multiple ramps and wall units provided in step 1304. In some embodiments, step 1308 includes installing cables or straps having ratchets or other tensioning mechanisms. Step 1308 can be performed to advantageously improve structural strength and robustness of the ramp units and wall units assembled in step 1304 by providing multiple tensile forces between opposite locations on the ramp units and wall units. In some embodiments, step 1308 includes installing the one or more reinforcement tensile members along a top surface of the bulk material that is provided in step 1306.

[0148] Process 1300 includes completing the filling of the inner volume with the bulk material (step 1310), according to some embodiments. In some embodiments, step 1310 is performed similarly to the step 1306. In some embodiments, step 1310 includes filling sand on top of the one or more reinforcement tensile members installed in step 1308. It should be understood that any of steps 1306, 1308, or 1310 may be performed at least partially simultaneously with each other. In some embodiments, step 1310 includes filling the inner volume to a fill level.

[0149] Process 1300 includes installing a last one of the multiple ramps or wall units (step 1312), according to some embodiments. For example, one of the ramps or wall units (e.g., the long wall 700) may be installed at step 1312, after the inner volume has been filled with the bulk material, instead of at step 1304 such that a path to the inner volume is provided for equipment to transport into the inner volume to fill the inner volume with the bulk material in steps 1306 and 1308. Once the inner volume has been completely filled with the bulk material (step 1310), the last or remaining one or more of the ramps or wall units may be installed (step 1312). In some embodiments, step 1312 includes coupling the remaining one or more ramps or wall units with adjacent ramps or wall units that have been assembled in step 1304. In some embodiments, step 1312 includes adding any required bulk material to completely fill the inner volume after the remaining one or more ramps or wall units have been installed. In this way, step 1312 may be performed at least partially with step 1310. In some embodiments, step 1312 is optional if all of the ramps and wall units are assembled in step 1304.

[0150] Process 1300 includes installing a lid onto the multiple ramps and wall units (step 1314), according to some embodiments. In some embodiments, step 1314 is performed using a crane or a mobile crane with the lid suspended from an arm of the crane. Step 1314 may include providing the lid (e.g., top member 106) onto a top surface of the bulk material. In some embodiments, the lid (e.g., the top member 106) is positioned sub-flush a top periphery of the multiple ramps and wall units and is free-floating. That is, the top member 106 may be positioned at a level that is just underneath the height of the ramps and wall units. For example, the lid may have sufficient weight such that fastening or securing of the lid to the multiple ramps and wall units is not necessary. Alternatively, in some embodiments, the lid rests upon one or more ledges, protrusions, etc., of the multiple ramps and wall units. The lid may be fastened, interlocked, or otherwise coupled with the multiple ramps and wall units in some embodiments. Step 1314 may include fastening the lid with the one or more ramps and wall units in order to secure the lid on the ramps and wall units. The lid may have the form of a deck and may be provided as a single unit or may be provided as multiple units.

[0151] Referring still to FIG. 42, the ramp unit 100 may similarly be disassembled by performing steps 1302-1314 in reverse. For example, in order to disassemble the ramp unit, the lid may be removed, one or more of the ramps or wall units may be removed, and the bulk material of the ramp unit may be removed. Once the reinforcement tensile members are accessible in the bulk material, the reinforcement tensile members may be de-tensioned and disassembled. Once the bulk material and the reinforcement tensile members have been disassembled, each of the ramps and wall units may be disassembled from each other by removing the fasteners or coupling members that couple the adjacent ramps and wall units. The ramps and wall units may then be loaded (e.g., via a forklift or equipment equipped with a pair of forks) onto a truck for transportation to a next venue.

[0152] Referring to FIGS. 43-45, the ramp unit 100 is shown in different states of assembly or disassembly, according to some embodiments. As shown in FIG. 43, the ramp unit 100 is shown with the backflip ramp 800, the first two-surface ramp 200a, the wedge ramp 300, the short wall 400, the speed bump ramp 500, the second two-surface ramp 200b, the discrete surfaces ramp 600, and the long wall 700 assembled in the heptagonal shape. The ramp unit 100 may also include one or more intermediate members 1012 (e.g., steel plates, plates, planar members, reinforced members, etc.) that are positioned between the first two-surface ramp and the wedge ramp 300, the wedge ramp 300 and the short wall 400, the short wall 400 and the speed bump ramp 500, the speed bump ramp 500 and the second two-surface ramp 200b, the second two surface ramp 200b and the discrete surfaces ramp 600, the discrete surfaces ramp 600 and the long wall 700, and the long wall 700 and the backflip ramp 800. As shown in FIG. 44, the inner volume 116 of the ramp unit 100 has been filled with a bulk material 150 (e.g., sand, gravel, crushed stone, etc.). As shown in FIG. 45, the top member 106 has been installed on the ramp unit 100, thereby completing assembly of the ramp unit 100.

[0153] As shown in FIG. 43, the ramp unit 100 also includes the one or more intermediate members 1012 (e.g., plates, panels, filler sections, intermediate sections, etc.) that are positioned between and extend between adjacent ramps or wall units of the ramp unit 100, according to some embodiments. In some embodiments, the intermediate members 1012 include panels or surfaces that define paths or intermediate support surfaces for one or more vehicles to travel over. In some embodiments, the one or more intermediate plates 1012 are steel plates that provide a surface to allow vehicles to travel over hollow or partially hollow areas of the ramp unit 100. In some embodiments, the intermediate members 1012 also include one or more structural components, reinforcement members, bars, beams, etc., that abut the ground surface 102 in order to provide sufficient structural strength of the intermediate members 1012 such that the intermediate members 1012 can support one or more vehicles. As shown in FIG. 43, the ramp unit 100 includes intermediate members 1012 between the first two-surface ramp 200a and the wedge ramp 300, between the wedge ramp 300 and the short wall 400, between the short wall 400 and the speed bump ramp 500, between the speed bump ramp 500 and the second two-surface ramp 200b, between the second two-surface ramp 200b and the discrete surface ramp 600, between the discrete surface ramp 600 and the long wall 700, and between the long wall 700 and the backflip ramp 800. The intermediate members 1012 may vary in dimensional properties and angles.

[0154] In some embodiments, the ramp unit 100 advantageously reduces adverse effects to the ground surface 102 while offering a self-contained, integrated support system for performances (entertainment, demonstrations) involving vehicles. In particular, the ramp unit 100 provides a vehicular performance event support that can be utilized for vehicle freestyle stunt driving events. The ramp unit 100 can allow stunts (e.g., jumps, backflips, wheelies, etc.) to be performed while utilizing at least part of the ramp unit 100. In some embodiments, the ramp unit 100 can be utilized in connection with other structures (e.g., turning poles) during performances.

Capsule Shaped Chock Assembly

[0155] Referring to FIGS. 54-61, the wheel chock 250 may be provided as a capsule shaped chock 1400. The capsule shaped chock 1400 may be installed or positioned on the ramp unit 100 in place of the wheel chock 250 as described in greater detail above with reference to FIGS. 1-53. The capsule shaped chock 1400 includes a capsule or cylindrical surface that, when engaged by one or more wheel of a vehicle, cause the wheels of the vehicle to redirect or interrupt a travel path of the vehicle to the point where a center of gravity of the vehicle is moved from between the two axles (front and rear) to a point above a single axle (front or rear) so that drivers can perform activities (e.g., stunts or tricks) at vehicular performance events or demonstrations. The capsule shaped chock 1400 may be positioned on or detachably coupled to a surface of the ramp unit 100, such as any of the ramps, platform, or other surfaces described herein, along a path of the vehicle, such that the one or more wheels of the vehicle contact the capsule shaped chock 1400 during a vehicular performance event or demonstration. When one or more wheels contacts the capsule shaped chock 1400, the axle path of the vehicle is redirected, moving the center of gravity of the vehicle, and allowing for the vehicle to be balanced on a single axle. For example, when the one or more wheels contacts the capsule shaped chock 1400, the path and weight of the vehicle are changed to cause a portion (e.g., a front axle or a rear axle) of the vehicle to lift off the surface to perform a stunt or trick.

[0156] Referring still to FIGS. 54-61, the capsule shaped chock 1400 includes a capsule shell 1402, and a frame assembly 1404, according to some embodiments. The capsule shell 1402 has the form of half a capsule or cylinder with rounded ends split along a lengthwise axis. The capsule shell 1402 includes a medial portion 1406, a first end portion 1408a and a second end portion 1408b. The first end portion 1408a and the second end portion 1408b are integrally formed or otherwise secured with the medial portion 1406 at opposite ends of the medial portion 1406 to form the capsule shell 1402. The first end portion 1408a and the second end portion 1408b are rounded and define ends of the capsule shape. The capsule shell 1402 defines an inner volume or space, shown as volume 1414 within which an upper portion of the frame assembly 1404 extends. The frame assembly 1404 may be coupled with the capsule shell 1402 as an assembly to provide the capsule shaped chock 1400.

[0157] The frame assembly 1404 includes several (e.g., three) beams 1410 (e.g., bars, beams, elongated members, structural members, etc.) and laterally extending beams 1412. The beams 1410 extend from the beams 1410 and are configured to be received within the openings 258 of the first two-surface ramp 200a or the second two-surface ramp 200b similarly to the wheel chock assemblies 250. A middle one of the three beams 1410 may be shorter than the outer of the three beams 1410. The capsule shaped chock 1400 advantageously has a reduced overall height (e.g., as measured from end of the beams 1410 to the surface of the capsule shell 1402) compared to the wheel chock assembly 250. The capsule shaped chock 1400 may be coupled on any of the first two-surface ramp 200a or the second two-surface ramp 200b via the openings 258.

CONFIGURATION OF EXEMPLARY EMBODIMENTS

[0158] As utilized herein with respect to numerical ranges, the terms approximately, about, substantially, and similar terms generally mean +/5% or 10% of the disclosed values, unless specified otherwise. As utilized herein with respect to structural features (e.g., to describe shape, size, orientation, direction, relative position, etc.), the terms approximately, about, substantially, and similar terms are meant to cover minor variations in structure that may result from, for example, the manufacturing or assembly process and are intended to have a broad meaning in harmony with the common and accepted usage by those of ordinary skill in the art to which the subject matter of this disclosure pertains.

[0159] As will be understood by one skilled in the art, for any and all purposes, particularly in terms of providing a written description, all ranges disclosed herein also encompass any and all possible subranges and combinations of subranges thereof, inclusive of the endpoints. Any listed range can be easily recognized as sufficiently describing and enabling the same range being broken down into at least equal halves, thirds, quarters, fifths, tenths, etc. As a non-limiting example, each range discussed herein can be readily broken down into a lower third, middle third and upper third, etc. As will also be understood by one skilled in the art all language such as up to, at least, greater than, less than, and the like, include the number recited and refer to ranges which can be subsequently broken down into subranges as discussed above. Finally, as will be understood by one skilled in the art, a range includes each individual member.

[0160] It should be noted that the terms exemplary and example as used herein to describe various embodiments is intended to indicate that such embodiments are possible examples, representations, and/or illustrations of possible embodiments (and such term is not intended to connote that such embodiments are necessarily extraordinary or superlative examples).

[0161] The terms coupled, connected, and the like, as used herein, mean the joining of two members directly or indirectly to one another. Such joining may be stationary (e.g., permanent, etc.) or moveable (e.g., removable, releasable, etc.). Such joining may be achieved with the two members, or the two members and any additional intermediate members, being integrally formed as a single unitary body with one another or with the two members or the two members and any additional intermediate members being attached to one another.

[0162] References herein to the positions of elements (e.g., top, bottom, above, below, between, etc.) are merely used to describe the orientation of various elements in the figures. It should be noted that the orientation of various elements may differ according to other exemplary embodiments, and that such variations are intended to be encompassed by the present disclosure.

[0163] Also, the term or is used in its inclusive sense (and not in its exclusive sense) so that when used, for example, to connect a list of elements, the term or means one, some, or all of the elements in the list. Conjunctive language such as the phrase at least one of X, Y, and Z, unless specifically stated otherwise, is otherwise understood with the context as used in general to convey that an item, term, etc. may be either X, Y, Z, X and Y, X and Z, Y and Z, or X, Y, and Z (i.e., any combination of X, Y, and Z). Thus, such conjunctive language is not generally intended to imply that certain embodiments require at least one of X, at least one of Y, and at least one of Z to each be present, unless otherwise indicated.

[0164] It is important to note that the construction and arrangement of the systems as shown in the exemplary embodiments is illustrative only. Those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, etc.) without materially departing from the novel teachings and advantages of the subject matter recited. For example, elements shown as integrally formed may be constructed of multiple parts or elements. It should be noted that the elements and/or assemblies of the components described herein may be constructed from any of a wide variety of materials that provide sufficient strength or durability, in any of a wide variety of combinations. Accordingly, all such modifications are intended to be included within the scope of the present inventions. Other substitutions, modifications, changes, and omissions may be made in the design and arrangement of the preferred and other exemplary embodiments without departing from scope of the present disclosure or from the spirit of the appended claims.