US20140196225A1

US20140196225A1 - Ramp component system

Info

Publication number: US20140196225A1
Application number: US14/153,787
Authority: US
Inventors: II Owen Woodruff Bunker
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-11
Filing date: 2014-01-13
Publication date: 2014-07-17
Also published as: US20200087872A1; US20230183027A1; US11440754B2

Abstract

A ramp system is disclosed which may include first and second components. The first component may include horizontal and vertical portions, and a hook. The horizontal portion may be supported by a lip of a structure, and may have a width equivalent to a length of the lip. The vertical portion may be coupled with, and hang downward from, the horizontal portion, and may have the same width as the horizontal portion. The hook may be coupled with the vertical portion, and may have the same width as the horizontal portion. The second component may include a protrusion and channel. The protrusion may have a width equal or less than the width of the horizontal portion, and be supported by the hook. The channel may be coupled with the protrusion, and have the same width. The channel may receive a planar component which forms a sloped surface of a ramp.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority to Provisional U.S. Patent Application No. 61/751,362 filed Jan. 11, 2013, entitled “Ramp Component System,” the entire disclosure of which is hereby incorporated by reference, for all purposes, as if fully set forth herein.

BACKGROUND OF THE INVENTION

This invention relates generally to ramp systems. More specifically the invention relates to modular ramp systems for accessing buildings, storage containers, vehicles, and/or other structures.

BRIEF DESCRIPTION OF THE INVENTION

In one embodiment, a ramp system is provided. The ramp system may include a first component and a second component. The first component may include a horizontal portion, a vertical portion, and a first hook. The horizontal portion may be configured to be supported by a top portion of a lip of a structure, where the horizontal portion may have a width equivalent to a length of the lip which supports the horizontal portion. The vertical portion may be coupled with an edge of the horizontal portion and configured to hang downward from the horizontal portion along a side portion of the lip of the structure, where the vertical portion may have the same width as the horizontal portion. The first hook may be coupled with the vertical portion, where the first hook may have the same width as the horizontal portion. The second component may include a first protrusion and a first channel. The first protrusion may have a maximum width equal to or less than the width of the horizontal portion, where the first protrusion may be configured to be supported by the first hook. The first channel may be coupled with the first protrusion, where the first channel may have the same width as the first protrusion. The first channel may be configured to receive a first planar component which forms a sloped surface of a first ramp.
In another embodiment, a kit for providing a ramp is provided. The kit may include a first component and a second component. The first component may include a horizontal portion, a vertical portion, and a first hook. The horizontal portion may be configured to be supported by a top portion of a lip of a structure, where the horizontal portion may have a width equivalent to a length of the lip which supports the horizontal portion. The vertical portion may be coupled with an edge of the horizontal portion and configured to hang downward from the horizontal portion along a side portion of the lip of the structure, where the vertical portion may have the same width as the horizontal portion. The first hook may be coupled with the vertical portion, where the first hook may have the same width as the horizontal portion. The second component may include a first protrusion and a first channel. The first protrusion may have a maximum width equal to or less than the width of the horizontal portion, where the first protrusion may be configured to be supported by the first hook. The first channel may be coupled with the first protrusion, where the first channel may have the same width as the first protrusion. The first channel may be configured to receive a first planar component which forms a sloped surface of a first ramp.
In another embodiment, a method for providing a ramp to a lip of a structure is provided. The method may include coupling a first component to the lip of the structure. The first component may include a horizontal portion, a vertical portion, and a first hook. The horizontal portion may be configured to be supported by a top portion of a lip of a structure, where the horizontal portion may have a width equivalent to a length of the lip which supports the horizontal portion. The vertical portion may be coupled with an edge of the horizontal portion and configured to hang downward from the horizontal portion along a side portion of the lip of the structure, where the vertical portion may have the same width as the horizontal portion. The first hook may be coupled with the vertical portion, where the first hook may have the same width as the horizontal portion. The method may also include coupling a first planar component with a second component. The second component may include a first protrusion and a first channel. The first protrusion may have a maximum width equal to or less than the width of the horizontal portion, where the first protrusion may be configured to be supported by the first hook. The first channel may be coupled with the first protrusion, where the first channel may have the same width as the first protrusion. The first channel may be configured to receive a first planar component which forms a sloped surface of a first ramp. The method may further include depositing the first protrusion into the first hook.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is described in conjunction with the appended figures:

FIG. 1 is a side view of a ramp system embodiment of the invention;

FIG. 2 is a side view of the ramp system of FIG. 1 in a different configuration;

FIG. 3A is a side view of another ramp system embodiment of the invention;

FIG. 3B is a side view of another ramp system embodiment of the invention;

FIGS. 4A-4D are side views of various first components as present in varying embodiments of the invention;

FIGS. 5A-5C are cross sections of various second components as present in varying embodiments of the invention;

FIGS. 6A-6B are cross sections of potential hooked portions of the protrusions of second components present in some embodiments of the invention;

FIG. 7 is a side view of an embodiment of the invention as attached to a structure for providing access thereto;

FIG. 8A is a perspective view of an embodiment of the invention where a single ramp is present; and

FIG. 8B is a perspective view of an embodiment of the invention where two ramps are present.

In the appended figures, similar components and/or features may have the same numerical reference label. Further, various components of the same type may be distinguished by following the reference label by a letter that distinguishes among the similar components and/or features. If only the first numerical reference label is used in the specification, the description is applicable to any one of the similar components and/or features having the same first numerical reference label irrespective of the letter suffix.

DETAILED DESCRIPTION OF THE INVENTION

The ensuing description provides exemplary embodiments only, and is not intended to limit the scope, applicability or configuration of the disclosure. Rather, the ensuing description of the exemplary embodiments will provide those skilled in the art with an enabling description for implementing one or more exemplary embodiments. It being understood that various changes may be made in the function and arrangement of elements without departing from the spirit and scope of the invention as set forth in the appended claims. For example, any detail in one embodiment may not be included in other versions of that embodiment, or may be added to any other embodiment or modified version of the other embodiment.
Specific details are given in the following description to provide a thorough understanding of the embodiments. However, it will be understood by one of ordinary skill in the art that the embodiments may be practiced without these specific details. For example, systems, processes, and other elements in the invention may be shown as components in block diagram form in order not to obscure the embodiments in unnecessary detail. In other instances, well-known processes, structures, and techniques may be shown without unnecessary detail in order to avoid obscuring the embodiments.
Embodiments discussed herein allow for a ramp or ramps to be affixed to a shed, storage container, building, vehicle (i.e., truck beds, trailers, recreational vehicles, etc.), towable storage, or other device/structure (hereinafter, collectively, “structure”). Systems, kits, and methods are provided by various embodiments of the invention that will become apparent to those of skill in the art after reading the present disclosure. Turning now to FIG. 1, a ramp system 100 embodiment is shown. The ramp system may include a first component 110 and a second component 120.
First component 110 may include a horizontal portion 112, a vertical portion 114, and a first hook 116. Horizontal portion 112 may be configured to be supported by a top portion of a lip 130 of a structure 132. Horizontal portion 112 may have a width equivalent to a length of lip 130 which supports horizontal portion 112 (i.e., approximately the width of the doorway or less). In some embodiments, horizontal portion 112 may include anti-slip features 113. In some embodiments horizontal portion 112 may consist of, or constitute, sill nosing. First component 110 may couple with lip 130 in any number of possible ways, including fasteners (i.e., screws, nails, etc.), adhesives (i.e., glue), and/or ribs which bite into lip 130. Such coupling mechanisms may be employed anywhere along the interface of first component 110 with lip 130.
Vertical portion 114 may be coupled with an edge of horizontal portion 112 and may be configured to hang downward from horizontal portion 112 along a side portion of lip 130 of structure 132. Vertical portion 114 may have the same width as horizontal portion. 112 (i.e., approximately the width of the doorway or less). First hook 116 may be coupled with vertical portion 114, and may have the same width as the horizontal portion 112 (i.e., approximately the width of the doorway or less). In some embodiments, first hook 116 may have a width less than that of the horizontal portion 112.
Second component 120 may include a first protrusion 122 and a first channel 124. First protrusion 122 may have a maximum width equal to or less than the width of the horizontal portion 112 (i.e., approximately the width of the doorway or less). First protrusion 122 may be configured to be supported by first hook 116. This allows for the ramp, depending on the length of the ramp, the range of motion permitted by the knuckle/hook, as well as surrounding terrain, to extend away from the structure at variable angle. This can allow for the ramp angle to vary as the building and ramp settle into the supporting surface (i.e. the ground) at a different rate.
First channel 124 may be coupled with first protrusion 122, where first channel 124 may have the same width as first protrusion 122 (i.e., equal to or less than the width of the horizontal portion 112 (i.e., approximately the width of the doorway or less)). First channel 124 may be configured to receive a first planar component 140 which forms a sloped surface of a first ramp. In some embodiments, the top exterior of first channel 124 may include anti-slip features 126. Second component 120 may couple with lip first planar component 140 in any number of possible ways, including fasteners (i.e., screws, nails, etc.), adhesives (i.e., glue), and/or ribs which bite into first planar component 140. Such coupling mechanisms may be employed anywhere along the interface of second component 120 with first planar component 140.
In some embodiments, a second hook 118 maybe coupled with vertical portion 114, wherein second hook 118 may have the same width as horizontal portion 110, and is also configured to support first protrusion 122. FIG. 2 shows second hook 118 supporting first protrusion 122. In some embodiments, second hook 118 may have a width less than that of the horizontal portion 112.
While in FIGS. 1 and 2 hooks 116, 118 are shown as being round, and first protrusion 122 is also round and at least partially congruent with hooks 116, 118, other shapes for hooks 116, 188 and first protrusion 122 are also possible. FIG. 3A and FIG. 3B show other potential configurations. System 300 shows an angled protrusion 310, while system 301 shows a straight protrusion 311 and angled hooks 312, 313. Also note that (a) protrusion 310 is located at the opposite corner of channel 320 than channels 124, 321, and that (b) the first component may not have a horizontal portion, instead coupling directly to the side of the lip, as shown in FIG. 3B. In these or other embodiments, the second component may also not include a channel, but instead couple to one side or edge of the planar component. For example, the second component may couple to the bottom of the planar component, the end/edge of the planar component, and/or the top of planar component. These variations may be possible in any embodiment discussed herein.
FIGS. 4A- 4D show variations 401, 402, 403, 404 of first component 110 which include only a first hook 116, and not a second hook 118. In yet other embodiments, a first component may have three or more hooks to allow the ramp to be provided at a number of possible elevations.
FIGS. 5A- 5C show variations 501, 502, 503 of second component 120 which have differing channel widths (501 versus 503), and/or different lengths of channel walls (501, 503 versus 502).
FIGS. 6A- 6B show protrusions 601, 602 which have a hooked portion 603, 604 which assist in resisting movement of second component 605, 606 from hook 607, 608. This detail may be present in various embodiments of the invention to assist in preventing accidental or unintentional removal of the ramp from the structure. If second component 605, 606 is rotated too far downward, or pulled away from hook 607, 608, hooked portion 603, 604 may engage the tip of hook 607, 608, thereby discouraging disengagement of the ramp. Hooks 607, 608 may also have bulbous ends, as shown, to at least partially assist in preventing removal of the ramp from the structure.
FIG. 7 shows one example 700 of why multiple hooks 701, 702 may be present in some embodiments. When door 705 is closed, having ramp 710 engaged in hook 701 may not be possible because of the overhang of door 705. When door 705 is to be opened or closed, ramp 710 may therefore be engaged in hook 702. While door 705 is open, and access to the structure desired, ramp 710 may be engaged in hook 701 to bring the top of ramp 710 in closer proximity to the level of floor 715. Thus, hook 701 provides for easy access to the structure, while hook 702 provides for storage of the ramp in the meantime, as well as ramped access when height of the ramp compared to the level of floor 715 is not critical (i.e., when a dolly or other loading device is not being employed).
FIG. 8A shows one embodiment 800 where a single ramp 801 is employed. In this embodiment, single ramp 801 provides access to the structure. The width (‘W₁’) of single ramp 801 may be approximately equal to or less than the width of a corresponding door or other egress from the structure. FIG. 8B shows an alternative embodiment 810 where two ramps 811 are employed. In this embodiment, the width (‘W₂’) of each ramp 811 may be less than the width of a corresponding door or other egress from the structure. Additionally, two second components 820 may be necessary in this embodiment (one for each ramp 811), but only one first component 830 may be used. In other embodiments, multiple separate smaller first components 830 may be used, one at each ramp connection. Embodiments similar to 810 may allow a means of providing vehicle ramps, where wheels may roll up-and-down ramps 811.
The invention has now been described in detail for the purposes of clarity and understanding. However, it will be appreciated that certain changes and modifications may be practiced within the scope of the appended claims.

Claims

What is claimed is:

1. A ramp system, wherein the ramp system comprises:

a first component, wherein the first component comprises:

a horizontal portion configured to be supported by a top portion of a lip of a structure, wherein the horizontal portion has a width equivalent to a length of the lip which supports the horizontal portion;

a vertical portion coupled with an edge of the horizontal portion and configured to hang downward from the horizontal portion along a side portion of the lip of the structure, wherein the vertical portion has the same width as the horizontal portion; and

a first hook coupled with the vertical portion, wherein the first hook has the same width as the horizontal portion; and

a second component, wherein the second component comprises:

a first protrusion having a maximum width equal to or less than the width of the horizontal portion, wherein the first protrusion is configured to be supported by the first hook; and

a first channel coupled with the protrusion, wherein the first channel has the same width as the first protrusion, and is configured to receive a first planar component which forms a sloped surface of a first ramp.

2. The ramp system of claim 1, wherein the first component further comprises:

a second hook coupled with the vertical portion, wherein the second hook has the same width as the horizontal portion, and is configured to support the first protrusion.

3. The ramp system of claim 1, wherein:

the first hook is rounded on an interior portion.

4. The ramp system of claim 3, wherein the protrusion comprises:

a rounded portion at least partially congruent with the interior portion of the first hook.

5. The ramp system of claim 1, wherein:

the first protrusion has a width less than the width of the horizontal portion; and

the ramp system further comprises:

a third component, wherein the third component comprises:

a second protrusion having a maximum width less than the width of the horizontal portion, wherein the second protrusion is configured to be supported by the first hook; and

a second channel coupled with the second protrusion, wherein the second channel has the same width as the second protrusion, and is configured to receive a second planar component which forms a sloped surface of a second ramp.

6. The ramp system of claim 5, wherein the ramp system further comprises:

the first planar component; and

the second planar component.

7. The ramp system of claim 1, wherein the first protrusion comprises:

a hooked portion configured to engage a tip of the first hook if the second component is rotated downward.

8. The ramp system of claim 1, wherein:

the vertical portion ends at the first hook.

9. The ramp system of claim 1, wherein:

the vertical portion extends above and below the first hook.

10. The ramp system of claim 1, wherein:

the horizontal portion comprises anti-slip features on a top surface of the horizontal portion.

11. The ramp system of claim 1, wherein the first channel comprises:

a bottom portion;

a first side portion; and

a second side portion.

12. The ramp system of claim 11, wherein:

the second side portion is equal in length to the first side portion.

13. The ramp system of claim 11, wherein:

the second side portion is longer in length than the first side portion.

14. The ramp system of claim 11, wherein the first side portion comprises:

anti-slip features on an outer surface.

15. The ramp system of claim 14, wherein:

the first protrusion is located exterior to an intersection of the bottom portion and the second side portion;

the first protrusion is distal to the first side portion; and

the first protrusion is proximate to the second side portion.

16. The ramp system of claim 1, wherein the ramp system further comprises:

the first planar component.

17. A kit for providing a ramp, wherein the kit comprises:

a first component, wherein the first component comprises:

a second component, wherein the second component comprises:

18. The kit for providing a ramp of claim 17, wherein:

the kit for providing the ramp further comprises:

a third component, wherein the third component comprises:

19. The kit for providing a ramp of claim 17, wherein the kit further comprises:

the first planar component.

20. A method for providing a ramp to a lip of a structure, wherein the method comprises:

coupling a first component to the lip of the structure, wherein the first component comprises:

a horizontal portion configured to be supported by a top portion of the lip of the structure, wherein the horizontal portion has a width equivalent to a length of the lip which supports the horizontal portion;

a first hook coupled with the vertical portion, wherein the first hook has the same width as the horizontal portion;

coupling a first planar component with a second component, wherein the second component comprises:

a first channel coupled with the protrusion, wherein the first channel has the same width as the first protrusion, and is configured to receive the first planar component which forms a sloped surface of a first ramp; and

depositing the first protrusion into the first hook.