Non-slip ramp hardware

Abstract

A method or system for constructing a non-slip ramp having at least two sloped ramp stringers and a starter wedge having a sloped side and an open side. A non-slip deck board is slid into the open side of the starter wedge and at least two tread plates, each providing spacing between two adjacent non-slip deck boards, each tread plate having a flat top section with a substantially L-shaped section attached perpendicular to the flat top section, with the bottom of the L fitting below one of the adjacent deck boards. The at least two tread plates are attached to the at least two sloped ramp stringers and an end-cap attached to a last non-slip deck board.

Claims

1. A method of constructing a non-slip ramp comprising the steps of: providing at least two sloped ramp stringers; providing a sloped starter wedge having a sloped side and an open side; sliding a piece of decking material into the open side of the starter wedge; providing at least two tread plates, each providing spacing between adjacent pieces of decking material, each tread plate having a flat top section with a substantially L-shaped section attached perpendicular to the flat top section, with the bottom of the L fitting below one of the adjacent pieces of decking material, attaching the at least two tread plates to the at least two sloped ramp stringers; providing an end-cap attached to a last piece of decking material.

2. The method of constructing a non-slip ramp of claim 1 wherein the starter wedge, tread plates and end cap are made of extruded aluminum which is cut and folded to form the starter wedge, tread plates and end cap.

3. The method of constructing a non-slip ramp of claim 1 further including the step of attaching side caps to the decking material and at least two stringers.

4. The method of constructing a non-slip ramp of claim 1 further including providing heat cable for melting snow and ice from the non-slip ramp.

5. The method of constructing a non-slip ramp of claim 1 wherein the starter wedge sloped side has an angle suitable for ramp building codes of one inch rise over twelve inch run.

6. A non-slip ramp comprising: at least two sloped ramp stringers; a starter wedge having a sloped side and an open side; a non-slip deck board which slides into the open side of the starter wedge; at least two tread plates, each providing spacing between two adjacent non-slip deck boards, each tread plate having a flat top section with a substantially L-shaped section attached perpendicular to the flat top section, with the bottom of the L fitting below one of the adjacent deck boards; the at least two tread plates being attached to the at least two sloped ramp stringers; an end-cap attached to a last non-slip deck board.

7. The non-skip ramp of claim 6 wherein the starter wedge, tread plates and end cap are made of extruded aluminum which is cut and folded to form the starter wedge, tread plates and end cap.

8. The non-slip ramp of claim 6 further including side caps which attach to the non-slip deck boards.

9. The non-slip ramp of claim 6 further including heat cable which melt snow and ice from the non-slip ramp.

10. The non-slip ramp of claim 6 wherein the starter ramp sloped has an angle suitable for ramp building codes of one inch rise over twelve inch run.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 shows a complete ramp.

(2) FIG. 2 shows a schematic top view showing the parts of the ramp hardware.

(3) FIG. 3 shows a side cross-section view of the inventive ramp.

(4) FIG. 4 shows the starter wedge with decking slide into the starter wedge and one outside stringer piece. Including a slot provided for a deck board to fit into.

(5) FIG. 5 shows the extruded aluminum piece which is cut and folded at the numbered fold lines shown in FIG. 5 to form the starter wedge.

(6) FIG. 6 shows the tread plates in between deck boards.

(7) FIG. 7 shows a side cross-section view of a tread plate, including the shape which provides a slot for the deck board to fit into.

(8) FIG. 8 shows a side cross-section view of a tread plate, including the shape which provides a slot for the deck board to fit into.

(9) FIG. 9 shows the tread plate being attached to the stringers.

(10) FIG. 10 shows the side caps 16 secured to the ramp stringers and decking material.

(11) FIG. 11 shows the shape of the side caps 16.

(12) FIG. 12 shows the fold lines to bend the extruded aluminum into the shape shown in FIG. 11.

(13) FIG. 13 shows the end cap which secures the final piece of decking material.

(14) FIG. 14 shows the shape of the end cap part.

(15) FIG. 15 shows the fold lines to bend the extruded aluminum into the shape shown in FIG. 14.

(16) FIG. 16 shows the heat cable run through the starter wedge, and the tread plates.

(17) FIG. 17 shows the heat cable run through the tread plates.

(18) FIG. 18 shows a side view of the heat cable run through the starter wedge and tread plates.

DETAILED DESCRIPTION OF THE INVENTION

(19) Referring now to FIG. 1, the inventive non-slip ramp hardware system is shown, which provides a new way of mounting composite, PVC or wood materials to form a non-slip ramp to be attached to stairs, decks, porches or similar structures by separate hardware attached to the structure and ground. All hardware included in the ramp system interconnects to create a stable platform with integrated mechanical traction. Additionally, it is possible to integrate third party off the shelf heat cable to further manage accumulation of ice and snow. Because it is a “system” for creating the non-slip ramp you are able to reduce the amount of hardware needed and time needed to construct and install a ramp. The ramp parts can be mixed and matched and modified for different situations. The ramp parts are shown in FIG. 1 and are the starter wedge 12, the tread plates 14, the two side caps 16 (one on either side of the ramp), and the end cap/plate 18, which are assembled with the stringers and decking material to form the ramp. The outside stringers are shown at 20, the inside stringers are shown at 22, and all the stringers 20 and 22 are connected to the ramp end 24, while the decking material is shown at 25. The stringers can be at any angle, but most commonly will be at an angle suitable for ramp building codes, such as providing one inch of rise over twelve inches of run.

(20) Referring now to FIG. 2, a schematic top view of the inventive ramp is shown, which show the starter wedge part at 12, the decking material at 25, the tread plate part at 14, the side cap part at 16 and the end cap part at 18.

(21) Referring now to FIG. 3, a side cross-section view of the inventive ramp is shown, which show the starter wedge at 12, the tread plate at 14, the end cap at 18, the decking at 25 and the side cap shown at 16. After cutting the ramp stringers (20 and 22 best seen in FIG. 1) to length you attach all decking materials needed with off the shelf hardware suitable to the decking material. It should be understood that the decking material 25 can be made of any commercially available material, such as wood, composite material, PVC or other plastic material, or any other desired material, such as metal. The ramp hardware parts 12, 14, 16 and 18 can be made of any desired material as well, but are described as made of extruded aluminum, which can be cut and bent to the final shaped parts, as described below.

(22) The starter wedge is shown in more detail in FIGS. 4 and 5. In FIG. 4, the first piece placed is the starter wedge 12, which is secured to the stringers 20 and 22. The starter wedge 12 has a sloped front 26 which extends the starter wedge to the ground at an angle suitable for ramp building codes, such as of one inch rise over a twelve inch run. As shown in FIG. 5, the starter wedge is made out of sheet metal cut and bent five times, as shown in the bend lines of FIG. 5. The starter wedge can be made in any desired width.

(23) Referring now to FIGS. 6-9, the tread plate 14 is shown in more detail. Tread plate 14 can be made from any desired material, but is described here as extruded from aluminum or similar materials, and placed between each decking board 25. The tread plate 14 functions to secure the board 25 to the stringer (20 and 22), transition between boards 25 and create mechanical traction. Additionally, the tread plates 14 can include thread third party heat cable threaded through the tread plate components to increase the rate of snow and ice melt further increasing safety. FIG. 7 and FIG. 8 shows a side cross-section view of the tread plate 14, while FIG. 9 shows the tread plate being attached to the stringer 20.

(24) Referring now to FIGS. 10-12, the side caps 16 are described in more detail. The side caps 16 are placed on the outside edges of the decking boards 25 and attached to the outside stringers 20. The side caps are made of sheet metal made from aluminum or similar materials and bent four times into the shape shown in FIG. 11. The fold lines required to cut and bend the extruded aluminum into the shape for side cap 16 is shown in FIG. 12. The side caps 16 help secure the decking.

(25) Referring now to FIGS. 13-15, the end cap 18 is described in more detail. The end cap 18 is placed at the top of the ramp and attached to the stringers 20 and 22 to secure the final board 25 being placed. It also creates the transition between the ramp and stairs, deck, porch or similar structure. The end cap can be made of any desired material, but is described here as made of sheet metal made from aluminum or similar materials and bent three times. The shape of the end cap 18 after folding is shown in FIG. 14, while the fold lines required to bend the extruded aluminum to form the end cap 18 are shown in FIG. 15. Additionally, third party heat cable can be threaded through the tread plate components to increase the rate of snow and ice melt further increasing safety.

(26) The method of building the ramp is described in more detail below. The purpose of the Non-Slip Ramp System is to provide a convenient, reliable and safe way of creating ramps. The components included allow you to quickly assemble ramps that integrate your chosen composite, PVC, wood or similar decking material of choice and using appropriate off the shelf hardware assemble with fewer steps, hardware or measurements needed.

(27) The process starts by placing the starter wedge component 12 for the bottom of the ramp. You then slide a board of decking material 25 into a groove facing up slope of the starter wedge 12. After the first deck board 25 is placed you slide a tread plate 14 onto the first board 25. Using off the shelf hardware you screw the tread plate 25 to the stringer boards 20 and 22. You then place the next board 25 and tread plate 14, repeating until you reach the top of the ramp stringers. When you reach the top of the ramp you attach two side caps 16 using off the shelf hardware appropriate to the material. Finally, you place the end cap 18 using off the shelf hardware appropriate to the materials.

(28) Referring now to FIG. 16, the heat cable 28 run through the starter wedge, and the tread plates is shown. FIGS. 17 and 18 show other views of the heat cable 28 threaded between the starter wedge 12 and tread plates 14.

(29) Using this system, the tread plates become mechanical traction. The top surface of the tread plate could also be roughed or shaped to provide additional traction. You can also increase traction with your choice in decking material. Lastly if you are able to incorporate third party heat cable via channels in the components to reduce ice and snow accumulation.

(30) The above disclosure is intended to be illustrative and not exhaustive. This description will suggest many variations and alternatives to one of ordinary skill in this field of art. All these alternatives and variations are intended to be included within the scope of the claims where the term “comprising” means “including, but not limited to.” Those familiar with the art may recognize other equivalents to the specific embodiments described herein which equivalents are also intended to be encompassed by the claims.

(31) Further, the particular features presented in the dependent claims can be combined with each other in other manners within the scope of the invention such that the invention should be recognized as also specifically directed to other embodiments having any other possible combination of the features of the dependent claims. For instance, for purposes of claim publication, any dependent claim which follows should be taken as alternatively written in a multiple dependent form from all prior claims which possess all antecedents referenced in such dependent claim if such multiple dependent format is an accepted format within the jurisdiction (e.g. each claim depending directly from claim 1 should be alternatively taken as depending from all previous claims). In jurisdictions where multiple dependent claim formats are restricted, the following dependent claims should each be also taken as alternatively written in each singly dependent claim format which creates a dependency from a prior antecedent-possessing claim other than the specific claim listed in such dependent claim below.

(32) This completes the description of the preferred and alternate embodiments of the invention. Those skilled in the art may recognize other equivalents to the specific embodiment described herein which equivalents are intended to be encompassed by the claims attached hereto.