Telescoping ramp
View Patent ↗A telescoping ramp may include first and second ramp sections such that the second ramp section may be received within the first ramp section and translated between an extended position and a retracted position. The telescoping ramp may include a locking mechanism that extends between at least one of pairs of rails of the first and second ramp sections. The locking mechanism may include a pair of locking pins that is selectively engageable with the first and second ramp sections. In one embodiment, the pair of locking pins may include handle portions that may be disposed between the at least one of the pairs of rails. In such embodiment, an axial movement of the handle portions along a common axis of the pair of locking pins may lock the second ramp section relative to the first ramp section.
1. A telescoping ramp comprising:
a first ramp section having a pair of rails;
a second ramp section having a pair of rails, the second ramp section is received within the first ramp section and is translated between an extended position and a retracted position relative to the first ramp section; and
a locking mechanism extending between at least one of the pairs of rails of the first and second ramp sections, the locking mechanism including a pair of locking pins selectively engageable with the first and second ramp sections, the pair of locking pins having handle portions disposed between the at least one of the pairs of rails, an axial movement of the handle portions along a common axis of the pair of locking pins locking the second ramp section relative to the first ramp section.
2. The telescoping ramp of claim 1 , wherein the pair of locking pins each include an elongated portion and a handle portion that extends from the elongated portion.
3. The telescoping ramp of claim 1 , wherein the pair of locking pins allow the first and second ramp sections to be locked in a fully extended position relative to each other, a fully retracted position relative to each other and at least one intermediate position between the fully retracted and extended positions.
4. The telescoping ramp of claim 1 , wherein each of the pair locking pins includes a biasing member the provides a bias force to position the locking pins in a locked position engaging the first and second ramp sections.
5. The telescoping ramp of claim 1 , wherein the locking pins are attached to a mounting plate, the mounting plate is attached to a base plate, and the base plate is attached to the rails of the first ramp section.
6. The telescoping ramp of claim 4 , wherein the locking pins are positioned inwardly from the rails of the first ramp section.
7. The telescoping ramp of claim 4 , wherein the locking pins are translatable through an aperture that extends through the rails of the second ramp section and engageable with the rails of the first ramp section.
8. The telescoping ramp of claim 5 , wherein the base plate is positioned along a bottom portion of the first ramp section and is spaced from a plurality of rungs positioned along a top portion.
9. The telescoping ramp of claim 2 , wherein the handle portion extends from the elongated portion through an aperture within a base plate.
10. The telescoping ramp of claim 9 , wherein the handle portion extends downwardly to allow a user to manipulate the locking pin and translate the elongated portion away from engagement with the rail wherein the first rail portion and the second rail portion are translatable relative to one another.
11. The telescoping ramp of claim 1 wherein the pair of locking pins are aligned with one another along the common axis.
12. The telescoping ramp of claim 1 , wherein the pair of locking pins allow the ramp to be locked in a fully extended and fully retracted position as well as other intermediate positions therebetween.
13. A telescoping ramp comprising:
a first ramp section having a pair of rails;
a second ramp section having a pair of rails wherein the second ramp section is received within the first ramp section and is translatable between an extended position and a retracted position relative to the first ramp section; and
a locking mechanism extending between at least one of the pairs of rails of the first and second ramp sections, the locking mechanism including a pair of locking pins, the pair of locking pins having handle portions disposed between the at least one of the pairs of rails of the first and second ramp sections;
wherein the pair of locking pins are aligned with one another along a common axis allowing a user to manipulate an axial movement of the handle portions along the common axis with one hand to disengage the pair of locking pins of the locking mechanism.
14. The telescoping ramp of claim 13 , wherein the pair of locking pins each include an elongated portion and a handle portion that extends from the elongated portion.
15. The telescoping ramp of claim 13 , wherein the pair of locking pins allow the ramp to be locked in a fully extended and fully retracted position as well as other intermediate positions therebetween.
16. The telescoping ramp of claim 13 , wherein in the pair of locking pins each include the handle portions and the locking pins are translatable between a locked position and an unlocked position.
17. The telescoping ramp of claim 16 , wherein as the locking mechanism is in the locked position, the handle portions of the locking pins are spaced from one another less than about 6 inches.
18. The telescoping ramp of claim 17 , wherein as the locking mechanism is in the unlocked position, the handle portions of the locking pins are spaced from one another between about 1 inch to about 4 inches.
19. The telescoping ramp of claim 17 , wherein the locking pins are translatable through an aperture that extends through the rails of the second ramp section and engageable with the rails of the first ramp section.
20. The telescoping ramp of claim 14 wherein the handle portion extends from the elongated portion through an aperture within a base plate.
21. The telescoping ramp of claim 9 , wherein the handle portion extends downwardly to allow a user to manipulate the locking pin and translate the elongated portion away from engagement with the rail wherein the first rail portion and the second rail portion are translatable relative to one another.