ICE SKATING RINK STRUCTURE AND METHOD
20240165490 ยท 2024-05-23
Inventors
Cpc classification
A63C19/10
HUMAN NECESSITIES
International classification
Abstract
A retaining wall system for elevating a retaining wall panel of a portable ice skating rink. The retaining wall system includes a first support member and a second support member spaced apart from the first support member. The retaining wall system includes a flexible sheet extending between the first support member and the second support member. The retaining wall system includes a water impermeable liner supported by the flexible sheet. A support member for elevating a retaining wall panel of a portable ice skating rink. The support member includes a base arrangement configured to engage a mounting surface and a height elevating section extending from the base arrangement. The height elevating section having a first receiving area configured to receive a wall panel. A surface extends between the base arrangement and the height elevating section. The surface has a plurality of mounting areas configured to receive a lateral brace member.
Claims
1. A support member for elevating a retaining wall panel of a portable ice skating rink, the support member comprising: a base arrangement being configured to engage a mounting surface; a height elevating section extending from the base arrangement, the height elevating section having a first receiving area configured to receive a wall panel; a surface extending between the base arrangement and the height elevating section, the surface having a plurality of mounting areas each being configured to receive a lateral brace member.
2. The support member of claim 1, wherein the base arrangement has an anti-skid feature formed as a series of angled teeth.
3. The support member of claim 1, wherein each mounting area of the plurality of mounting areas extends along an axis oriented perpendicularly with respect to the base arrangement.
4. The support member of claim 1, wherein a mounting area of the plurality of mounting areas includes a first slot that extends along a first axis, and wherein the first receiving area includes a second slot that extends along a second axis parallel to the first axis.
5. The support member of claim 1, wherein the surface includes a plurality of spaced apart stepped portions and a mounting area of the plurality of mounting areas is formed between two adjacent stepped portions, wherein each stepped portion of the plurality of stepped portions is formed as a cantilever structure and is at least partially curved at a free end.
6. The support member of claim 1, wherein the height elevating section includes a curved edge.
7. A retaining wall system for elevating a retaining wall panel of a portable ice skating rink, the retaining wall system comprising: a first support member; a second support member spaced apart from the first support member; a load bearing portion extending between the first support member and the second support member, wherein the load bearing portion is a net; and a water impermeable liner supported by the load bearing portion.
8. The retaining wall system of claim 7, wherein the first support member and the second support member are configured to support a wall panel in a substantially vertical orientation and the net is removably secured to at least one of the first support member, the second support member and the wall panel by a fastener system.
9. The retaining wall system of claim 7, wherein first support includes an anti-skid feature formed as a series of angled teeth configured to engage a mounting surface.
10. The retaining wall system of claim 7, further comprising a brace extending between the first support member and the second support member, wherein the brace is configured to support the net.
11. The retaining wall system of claim 10, wherein the first support member includes a first slot and the second support member includes a second slot, and wherein the brace is received within the first slot and the second slot.
12. The retaining wall system of claim 7, wherein the first support member includes an opening with an internal channel and wherein a tensioning member is connected to the first support member through the opening and internal channel, wherein the tensioning member is configured to increase tension across the net.
13. The retaining wall system of claim 7, wherein: the first support member includes a first inclined surface; the second support member includes a second inclined surface; and the net is at least partially supported by the first inclined surface and the second inclined surface.
14. A retaining wall system for elevating a retaining wall panel of a portable ice skating rink, the retaining wall system comprising: a first support member; a second support member spaced apart from the first support member; a flexible sheet extending between the first support member and the second support member; and a water impermeable liner supported by the flexible sheet.
15. The retaining wall system of claim 14, wherein the first support member and the second support member are configured to support a wall panel in a substantially vertical orientation and the flexible sheet is removably secured to at least one of the first support member, the second support member and the wall panel by a fastener system.
16. The retaining wall system of claim 14, wherein first support includes an anti-skid feature formed as a series of angled teeth configured to engage a mounting surface.
17. The retaining wall system of claim 14, further comprising a brace extending between the first support member and the second support member, wherein the brace is configured to support the net.
18. The retaining wall system of claim 17, wherein the first support member includes a first slot and the second support member includes a second slot, and wherein the brace is received within the first slot and the second slot.
19. The retaining wall system of claim 14, wherein the first support member includes an opening with an internal channel and wherein a tensioning member is connected to the first support member through the opening and internal channel, wherein the tensioning member is configured to increase tension across the net.
20. The retaining wall system of claim 14, wherein: the first support member includes a first inclined surface; the second support member includes a second inclined surface; and the net is at least partially supported by the first inclined surface and the second inclined surface.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0026]
[0027]
[0028]
[0029]
[0030]
[0031]
[0032]
[0033]
[0034]
[0035]
[0036]
[0037]
[0038]
[0039]
[0040]
[0041]
[0042]
[0043]
[0044]
[0045]
[0046]
[0047]
[0048]
DETAILED DESCRIPTION
[0049]
[0050] Referring to
[0051] Referring to
[0052] Referring to
[0053]
[0054]
[0055]
[0056] Referring to
[0057]
[0058]
[0059]
[0060] Referring to
[0061]
[0062] Referring to
[0063] In some embodiments, an ice skating rink structure disclosed herein includes one or more tension members and a perimeter component. These tension members act to hold the rink structure together. The perimeter component includes one or more side boards 1. The rink includes one or more board holding members. These board holding members can be spaced in between the boards or behind them and can be the supports that help keep the boards in a generally vertical orientation.
[0064] In some embodiments, the self-standing ice skating rink structure disclosed herein includes one or more, or alternatively a plurality, of tension members; a water-impermeable liner; and a perimeter component.
[0065] In some embodiments, the perimeter component includes a plurality of interlocking side boards.
[0066] In some embodiments the perimeter component is a single side board that is bendable upon itself and interlocks with itself to define the enclosure of the rink.
[0067] In some embodiments, the perimeter component includes one or more corner connecting components.
[0068] In some embodiments, the corner connecting components are adjustable to define a corner of a target angle. By a target angle is meant the desired angle that is sought for each corner of the rink. For example, for an essentially rectangular rink, the corner angles, i.e. four in this case, would each be about 90 degrees. In other embodiments, other target angles are selected. For example in a rink with cut-off corners such that the rink has an octagonal shape, the corner angles, i.e. eight in this case, would each be 135 degrees.
[0069] In some embodiments, the corner connecting components include an adjustable means such that the corner connecting components are adjustable to define a corner of a target angle.
[0070] In some embodiments, the adjustable means is a hinge. In some embodiments, the adjustable hinge is attached to one or more side boards.
[0071] In some embodiments, the rink structure includes a plurality of board holding members.
[0072] In some embodiments, each of said interlocking side boards comprises one or more integrated board holding members.
[0073] In some embodiments, the self-standing ice skating rink structure includes a plurality of tension members; a plurality of board holding members; a water-impermeable liner; and a perimeter component, comprising a plurality of interlocking side boards and one or more corner connecting components.
[0074] In some embodiments, the rink structure is positioned on an essentially horizontal surface. It is to be appreciated that the rink structure does not appreciate penetrate or insert into the essentially horizontal surface.
[0075] In some embodiments, the perimeter component defines an essentially rectangular, an essentially oval, or an essentially octagonal geometric shape wherein the interlocking side boards are connected with each other to form opposing side walls and where the side walls are connected to each other with four corner connecting components to form the corners of the rectangular geometric shape.
[0076] In some embodiments, the board holding member includes a flat base having an inner end and an outer end, an outer vertical element perpendicular to the base located a fixed distance from the outer end of the base, an inner vertical element perpendicular to the base and separated from and parallel to the outer vertical element and located a fixed distance from the inner end of the base or at the inner end of the base. The outer vertical element, inner vertical element and the intervening portion of the base define a U-shaped slot. A supporting buttress is connected to the outer surface of the outer vertical element and connected to the base a fixed distance from the outer end of the base or at the outer end of the base. The supporting buttress, outer vertical element, and the portion of the base between the outer vertical element and the supporting buttress define an essentially rectangular geometric shape, and a receiver oriented on the base and on the outer side of the squared cornered U-shaped slot for receiving the tension member.
[0077] In some embodiments, each board holding member is oriented such that the inner end of the base is directed to the interior of the essentially rectangular geometric shape of the rink and each side board is removeably and vertically engaged in the squared cornered U-shaped slot of the board holding member.
[0078] In some embodiments, a board holding member is positioned wherein each side board is connected to each other.
[0079] In some embodiments, an additional board holding member is positioned adjacent to where a side board is connected to a corner connecting component.
[0080] In some embodiments, the rink structure has an even number of board holding members, and the board holding members are oriented in opposing pairs directly across from each other.
[0081] In some embodiments, each of the tension members provides a tension traveling roughly perpendicular to the perimeter component and the tension members travel across the area of said rink and in contact with the horizontal surface and attach to the perimeter component on the opposite side of said rink.
[0082] In some embodiments, each tension member is connected to a pair of opposing board holding members.
[0083] In some embodiments, the tension member is connected to the board holding member via the receiver of the board holding member.
[0084] In some embodiments, the receiver is an aperture through which the tension member passes through and is removeably or permanently attached.
[0085] In some embodiments, the tension members are selected from cables, straps, wires or belts.
[0086] In some embodiments, the tension members comprise an attachable/detachable connecting means.
[0087] In some embodiments, the tension member is a strap or belt and the attachable/detachable connecting means is a buckle.
[0088] In some embodiments, each side board includes a first end and a second end. The first end includes a male connecting component and the second end includes a female connecting component.
[0089] In some embodiments, the male connecting component includes a protuberance and the female connecting component includes a plurality of fingers and a groove.
[0090] In some embodiments, the corner connector includes a male connecting component and a female connecting component oriented at a defined angle to each other, other than 180 degrees.
[0091] In some embodiments, the angle is 90 degrees.
[0092] In some embodiments, the male connecting component of the corner connector is a protuberance and the female connecting component of the corner connector is a groove.
[0093] In an aspect the present invention relates to a rink structure wherein the impermeable liner is oriented within the perimeter, in contact with the horizontal surface, on top of the tension members, and draped over the perimeter. The impermeable liner overlaps the side boards and the shape of the impermeable liner does not have to correspond to the shape of the perimeter of the rink. In some embodiments, the impermeable liner has a shape that is not complementary to the shape of the perimeter. In some embodiments, the impermeable liner is purposely larger than necessary to accommodate modification of the perimeter's shape and/or size.
[0094] In some embodiments, the rink structure includes a plurality of clips, such as for example U-clips, for removeably securing the impermeable liner to the side boards of the perimeter.
[0095] In some embodiments, each side board includes a handle.
[0096] In some embodiments, the handle is an aperture.
[0097] In some embodiments, the handle is a groove running parallel to the length of the side board.
[0098] In some embodiments, water or ice is contained within the impermeable liner.
[0099] In some embodiments, the rink rests on an underlying essentially horizontal surface without penetrating the surface.
[0100] In some embodiments, the rink requires no tools or hardware for assembly (or installation).
[0101] In some embodiments, the rink can be assembled (or installed) in about 60 minutes or less.
[0102] In some embodiments, the portable, self-standing ice skating rink structure, includes: one or more tension members, a plurality of board holding members, a water-impermeable liner, and a perimeter component, comprising a plurality of side boards.
[0103] In some embodiments, the portable, self-standing ice skating rink structure, including: one or more tension members; a water-impermeable liner; and a perimeter component. The perimeter component is made up of a plurality of interlocking side boards and one or more corner connecting components.
[0104] In some embodiments, a method of assembling a portable, self-standing ice skating rink structure, from a kit including: a plurality of tension members; a plurality of board holding members; a water-impermeable liner; and a perimeter component, comprising a plurality of interlocking side boards and one or more corner connecting components is disclosed herein.
[0105] In some embodiments, a method includes filling the water-impermeable liner with water, and allowing the water to freeze within the liner.
[0106] In some embodiments, a kit for constructing a portable self-standing ice skating rink structure as described herein and includes any combination of the recited components and variants thereof.
[0107] In some embodiments, an ice skating rink structure, includes one or more tension members and a perimeter component.
[0108] In some embodiments, the perimeter component includes one or more boards.
[0109] In some embodiments, the rink includes one or more board holding members.
[0110] In some embodiments, the rink includes an impermeable liner.
[0111] In some embodiments, the tension members are hoop or circumference stresses, oriented around the perimeter component.
[0112] In some embodiments, each of the board holding members has at least one support to hold one or more of said boards.
[0113] In some embodiments, each of the tension members provides a tension traveling roughly perpendicular to the perimeter component and the tension members travel across the area of the rink and attaches to the perimeter component on the opposite side of the rink.
[0114] In some embodiments, the tension members attach one or more of said board holding members together.
[0115] In some embodiments, said tension members are non-permanently attached to said board holding members.
[0116] In some embodiments, said tension members are permanently attached to said board holding members.
[0117] In some embodiments, said tension members are non-permanently attached to said boards. In some embodiments, said tension members are permanently attached to said boards.
[0118] In some embodiments, said tension members are composed of a material selected from rubber, fabric, rope, elastic material, metal, carbon fiber, wood, composites, or a combination thereof.
[0119] In some embodiments, said rink comprises an impermeable liner.
[0120] In some embodiments, said tension members are under the liner.
[0121] In some embodiments, said tension members are above the liner.
[0122] In some embodiments, said tension members travel through said liner.
[0123] In some embodiments, said liner acts as said tension members.
[0124] In some embodiments, said tension members are attached to the bottom of said liner.
[0125] In some embodiments, said tension members are attached to the top of said liner.
[0126] In some embodiments, said tension members are woven through one or more boards.
[0127] In some embodiments, said tension members are attached at an angle other than perpendicular to said perimeter component.
[0128] In some embodiments, said board holding members are non-permanently attached to said boards.
[0129] In some embodiments, said board holding members are permanently attached to said boards.
[0130] In some embodiments, said board holding members hold said boards in an upright position without attaching to the boards.
[0131] In some embodiments, said board holding members hold said boards together without attaching to the boards.
[0132] In some embodiments, said board holding members are continuous with said boards.
[0133] In some embodiments, board holding members are designed with a roughly perpendicular member to brace said boards against the ground.
[0134] In some embodiments, said board holding members are weighted.
[0135] In some embodiments, said board holding members attach to said boards beneath said boards.
[0136] In some embodiments, said board holding members attach to said boards above said boards.
[0137] In some embodiments, said board holding members attach to said boards between said boards.
[0138] In some embodiments, said board holding members attach to said boards through slots or holes in said boards.
[0139] In some embodiments, said board holding members attach to said boards by fully surrounding a portion of said boards.
[0140] In some embodiments, said liner travels over said boards and attaches to said board holding members.
[0141] In some embodiments, said liner travels beneath said boards and attaches to said board holding members.
[0142] In some embodiments, said liner attaches to said boards.
[0143] In some embodiments, said rink optionally comprises one or more board holding members which are staked into the ground.
[0144] In some embodiments, one or more of said boards has a curved cross-sectional profile.
[0145] In some embodiments, said boards have adjustable heights.
[0146] In some embodiments, said boards are non-permanently attached to one another.
[0147] In some embodiments, said boards are permanently attached to one another.
[0148] In some embodiments, said liner is temporarily water permeable.
[0149] In some embodiments, said liner is refrigerated.
[0150] In some embodiments, said liner is manufactured for use without ice and compatible with wheeled objects.
[0151] In some embodiments, said liner is removable.
[0152] In some embodiments, said liner is disposable.
[0153] In some embodiments, said board holding members hold one or more boards.
[0154] In some embodiments, said board holding members hold said boards at an angle formed between contiguous boards other than 180 degrees.
[0155] In some embodiments, said boards are attached to each other by hinges.
[0156] In some embodiments, said board holding members are attached to said boards by hinges.
[0157] In some embodiments, said boards act as said tension members.
[0158] In some embodiments, one or more of said tension members are not under tension.
[0159] In some embodiments, said boards form the perimeter of the ice rink.
[0160] In some embodiments, said tension members attach to the bottom of said board holding members.
[0161] In some embodiments, said tension members attach to the top of said board holding members.
[0162] In some embodiments, said tension members attach to the back of said board holding members.
[0163] In some embodiments, said tension members attach to the front of said board holding members.
[0164] In some embodiments, said tension members attach through said board holding members.
[0165] In some embodiments, said board holding members have a slot, clip, or other member with which to hold the board.
[0166] In some embodiments, said boards overlap each other.
[0167] In some embodiments, said tension members are unrolled with an unrolling mechanism.
[0168] In some embodiments, said boards connect to one another and can pivot to form an acute, obtuse, straight, reflex or right angle.
[0169] In some embodiments, said board holding members twist and lock into said boards.
[0170] In some embodiments, said tension members twist and lock into said board holding members.
[0171] In some embodiments, said tension members twist and lock into said boards.
[0172] In some embodiments, said water impermeable liner is oriented within the perimeter of said rink.
[0173] In some embodiments, said perimeter component is held in an upright and generally perpendicular position with respect to the ground.
[0174] In some embodiments, said perimeter component defines a rink selected from rectangular, rectangular with curved corners, rectangular with straight cut-off angled corners, circular, or oval in shape.
[0175] In some embodiments, said perimeter component comprises at least two or more boards oriented at opposing sides of the rink.
[0176] In some embodiments, there is more than one of said board holding members per respective board.
[0177] In some embodiments, one or more of said boards is self-standing.
[0178] In some embodiments, said rink is portable.
[0179] In some embodiments, said rink is self-standing.
[0180] In some embodiments, said rink rests on an underlying surface without penetrating said underlying surface.
[0181] In some embodiments, said rink is portable and self-standing.
[0182] In some embodiments, said rink requires no tools or hardware for installation.
[0183] In some embodiments a method of constructing an ice skating rink structure includes the steps of: providing a perimeter component; providing and attaching one or more tension members to said perimeter component; providing a water impermeable liner within said perimeter component; filling said liner with water, and allowing said water to freeze within said liner.
[0184] In some embodiments of the method, the perimeter component includes one or more board holding members and one or more boards.
[0185] In some embodiments, the method also includes the steps of attaching one or more board holding members to one or more boards in an alternating fashion to form the perimeter component.
[0186] The ice skating rink structure's tension members can act as hoop or circumference stresses, and can be oriented inside, outside or around the perimeter component. Each of said board holding members can have at least one support to hold one or more of said boards. Each tension member can provide a tension traveling roughly perpendicular to said perimeter components and the tension members can travel across the area of the rink and attach to the perimeter component on the opposite side of the rink.
[0187] Each tension member can attach one or more of said board holding members together. Each tension member can be permanently or non-permanently attached to said board holding members. These tension members can be permanently or non-permanently attached to the boards. The tension members are composed of a material selected from rubber, fabric, rope, elastic material, metal, carbon fiber, wood, composites, or a combination thereof.
[0188] The tension members can lie under or above the liner or can travel through the liner. The liner can act as said tension members. The tension members can be attached to the top or bottom of the liner for convenience of installation or some other purpose. The tension members can also be woven through one or more boards. The tension members can be attached at an angle other than perpendicular to said perimeter component.
[0189] The board holding members can be permanently or non-permanently attached to said boards. The board holding members can hold said boards in an upright position with or without attaching to the boards. The board holding members can hold said boards together with or without attaching to the boards. The board holding members can be continuous with the boards. The board holding members can be designed with a roughly perpendicular member to brace said boards against the ground. The board holding members can be weighted.
[0190] The board holding members can attach to said boards beneath, above or between the boards. The board holding members can attach to said boards by passing through slots or holes in the boards or by fully surrounding a portion of the boards.
[0191] The liner can travel over, beneath or through said boards and attach to said board holding members or the back side of the board. The liner can attach to said boards either above or below them.
[0192] The rink can optionally comprise one or more board holding members which are staked into the ground. This option is primarily for rinks on sloped ground. One or more of said boards can have a curved cross-sectional profile. The boards can have adjustable heights. The boards can be permanently or non-permanently attached to one another.
[0193] The liner can be temporarily water permeable to assist in removal of rink. The liner can be refrigerated to enhance ice formation and/or retention. The liner can be manufactured for use without ice such that it is compatible with wheeled objects, for example roller skates, skateboards or other devices. The liner can be removable and/or disposable.
[0194] The board holding members can hold one or more boards and can hold them at 180 degrees or any other angle including, but not limited to, acute, right, obtuse or reflex. The boards can be attached to each other by hinges. The board holding members can be attached to said boards by hinges. The boards can act as said tension members. All tension members must not always be under tension. Said boards can form the perimeter of the ice rink. Said tension members can attach to the bottom, top, back, or front of said board holding members. The tension members can attach through said board holding members.
[0195] The board holding members can have a slot, clip, or other member with which to hold the board. Said boards can overlap each other. The tension members can be unrolled with an unrolling mechanism. The boards can connect to one another and can pivot to form an acute, obtuse, straight, reflex or right angle.
[0196] The board holding members can twist and lock into said boards. For example, there can be a male and female end which attach or clip together. The tension members can twist and lock into said board holding members. The tension members can twist and lock into said boards.
[0197] The water impermeable liner can be oriented within the perimeter of the rink. The perimeter component can be held in an upright and generally perpendicular position with respect to the ground. The perimeter component can define a rink selected from rectangular, rectangular with curved corners, circular or oval in shape. The perimeter component can comprise at least two or more boards oriented at opposing sides of the rink. There can be more than one of said board holding members per respective board. One or more of said boards can be self-standing.
[0198] The ice skating rink structure can be one or more of the following: portable, self-standing, rest on an underlying surface without penetrating said underlying surface. The rink can require no tools or hardware for installation.
[0199] To install the rink, set up the perimeter component, attach tension members to said perimeter component, lay a water impermeable liner within said perimeter component, fill the liner with water, and allow water to freeze into ice. The perimeter component can comprise one or more board holding members and/or one or more boards. These board holding members and boards can interlock in an alternating fashion.
[0200] It is therefore an object of the present disclosure to provide an ice skating rink structure that is easy and quick to construct.
[0201] It is another object of the present disclosure to provide an ice skating rink structure that does not require penetration of the underlying surface so that it can be installed on any surface at any time of year.
[0202] It is a further object of the present disclosure to provide an ice skating rink structure that can be used on level ground, sloped ground, as well as bumpy ground.
[0203] It is another object of the present disclosure to provide an ice skating rink structure that can be installed and removed without causing great damage to the underlying surface.
[0204] It is another object of the present disclosure to provide an ice skating rink structure that can be re-used from season to season.
[0205] It is another object of the present disclosure to provide an ice skating rink structure that requires no tools for installation.
[0206] It is another object of the present disclosure to provide an ice skating rink structure that can be set up without penetrating the ground and also requires no compression members such as lumber or heavy sand bags to hold the board holding members, boards or liner in place.
[0207] It is another object of the present disclosure to provide an ice skating rink structure that can be modified for use on sloped lawns as opposed to flat hard surfaces.
[0208] It is another object of the present disclosure to provide an ice skating rink structure which can easily be constructed using boards made from either plastic, lumber, plywood, carbon fiber, fiberglass, composite or some other synthetic or other material.
[0209] It is another object of the present disclosure to provide an ice skating rink structure such that the boards which are used to form the perimeter of the rink require no holes, grooves or other modifications to allow them to connect with the provided board holding members.
[0210] Other objects and advantages of the present disclosure will become apparent as the description proceeds.
[0211] As shown in
[0212] As illustrated in
[0213] In some examples, the support member 3 has an opening 32 located proximate to the first area A. In some embodiments, an internal channel 32P extends into the opening 32. A tension member 5 (see
[0214] As illustrated in
[0215] In the examples depicted in
[0216] The base arrangement 114 has an anti-skid feature 14A to increase the friction between the bottom of the base arrangement 114 and the mounting surface 1. In the depicted examples, the anti-skid feature 14A is a series of angled teeth extending from the base arrangement 114. Other features, such as pins, protrusions, ribs, or other means of increasing the friction between the base arrangement 114 and the mounting surface 1 (see
[0217] In the illustrated examples of
[0218] As shown in
[0219] With continued reference to
[0220] In some forms, the third area C may be larger than the first area A. The third area C may also be shaped similarly to the stepped portions 129, although the third area C may also be larger. In some examples, the third area C may form an end of the stepped surface contour 28. The third area C may also include a notch 35. The notch 35 may be oriented in substantially the same direction as the mounting areas 20M, although the depth of the notch 35 may be less than the depth of any one of the mounting areas 20M. The notch 35 may include a substantially smooth shape, although other shapes may also be used.
[0221] As shown in
[0222] With continuing reference to
[0223] In some forms, the upper portion 37 in
[0224] Each of the support members 3 illustrated in
[0225] As illustrated in
[0226] Returning to
[0227] As illustrated in
[0228] As illustrated in
[0229] In some forms, the support member 3 may further include a discontinuity 45A that is spaced apart from the discontinuity 45 described above.
[0230] As shown in
[0231] In the illustrated example, the load bearing portion 122 is a net or similar tensionable structure. For example, the load bearing portion 122 may be constructed from a fibrous material and may be stretched over the two support members 3. The load bearing portion 122 may be secured to one or more of the support members 3 to retain the tension in the net. Specifically, this may assist in ensuring that the water impermeable liner 50 is also substantially taut and does not sag because of being supported by load bearing portion 122.
[0232] In some forms, the lateral brace members 124 may extend between the two support members 3 and may provide additional support for the load bearing portion 122. In other words, the load bearing portion 112 may rest directly on the lateral brace members 124, although an additional structure (not shown) may be positioned between the load bearing portion 122 and the lateral brace members 124. The lateral brace members 124 provide support in the middle of the net to reduce slack. As described above, each support member 3 may include multiple mounting areas 20M. For example, each of the support members 3 illustrated in
[0233] In the illustrated example, the load bearing portion 122 may include fibers or other materials that form a pattern having several openings. The size of the openings may be substantially small so that load bearing portion while under tension can support the water impermeable liner (e.g., so that the liner does not sag into one of the openings).
[0234] In other examples, the load bearing portion 122 may be constructed from natural or synthetic fabric. The load bearing portion 122 may be formed as a sheet of material and not as a net with defined openings. The fabric could be treated with a water resistant and/or water repellant material.
[0235] As shown in
[0236] The flexible sheet 55 is manufactured from a net, natural or synthetic fabric, stretchable material, or plastic. The fasteners 66 include hooks, clamps, ties, hook and loop fasteners, screws, washers, plate strips and magnets. As shown in
[0237] The disclosure is not limited to the foregoing illustrative examples and the examples should be considered in all respects as illustrative and not restrictive, reference being made to the appended claims, rather than to the foregoing examples, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced.
[0238] The entire disclosure of each of the patent documents, including certificates of correction, patent application documents, scientific articles, governmental reports, websites, and other references referred to herein is incorporated by reference herein in its entirety for all purposes. In case of a conflict in terminology, the present specification controls.
[0239] The disclosure can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The foregoing embodiments are to be considered in all respects illustrative rather than limiting on the invention described herein. In the various embodiments of the present disclosure, where the term comprises is used, it is also contemplated that the embodiments consist essentially of, or consist of, the recited steps or components. Furthermore, the order of steps or the order for performing certain actions is immaterial as long as the invention remains operable. Moreover, two or more steps or actions can be conducted simultaneously.
[0240] In the specification, the singular forms also include the plural forms, unless the context clearly dictates otherwise. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the case of conflict, the present specification will control.