Claims
- 1. A dual wheel locking chock for use with adjacently positioned dual tires comprising:
a pair of vertically spaced apart chocks, each chock having two spaced apart tire engaging surfaces, one tire engaging surface adapted to engage a first one of the dual tires, the other tire engaging surface adapted to engage a second one of the dual tires; and a means for vertically tightening and loosening the chocks against the tires, the means for vertically tightening and loosening being laterally spaced from the chocks and the dual tires, the means for vertically tightening and loosening not being positioned between the tires.
- 2. The dual wheel locking chock according to claim 1, wherein each chock is removably attached to the means for vertically tightening and loosening.
- 3. The dual wheel locking chock according to claim 1, further comprising:
a laterally extending tab connecting a chock to the means for vertically tightening and loosening, each chock being laterally offset from a longitudinal axis extending through the means for vertically tightening and loosening.
- 4. The dual wheel locking chock according to claim 1, wherein the means for vertically tightening and loosening comprises: a threaded assembly positioned between the pair of chocks and movably connecting the pair of chocks, the threaded assembly including: an elongated rotatable polygonal hand grip; a right hand threaded rod attached to one end of the hand grip; a left hand threaded rod attached to the other end of the hand grip; the right hand threaded rod threadedly engaging a first threaded connector, and the left hand threaded rod threadedly engaging a second threaded connector, each chock being connected to one of the threaded connectors.
- 5. The dual wheel locking chock according to claim 4, wherein there is one and only one threaded assembly.
- 6. A dual wheel locking chock for use with adjacently positioned dual tires comprising:
a pair of vertically spaced apart chocks, each chock having two spaced apart tire engaging surfaces, one tire engaging surface adapted to engage a first one of the dual tires, the other tire engaging surface adapted to engage a second one of the dual tires; and a single threaded assembly positioned between the pair of chocks and movably connecting the pair of chocks, the threaded assembly comprising: an elongated rotatable polygonal hand grip; a rod being attached to each end of the hand grip, each rod engaging a connector, each connector being connected to a chock, at least one rod being threaded, at least one connector being threaded, a threaded rod threadedly engaging a threaded connector.
- 7. The dual wheel locking chock according to claim 6, wherein one rod and one connector are threaded, the other rod rotatably engages the other connector.
- 8. The dual wheel locking chock according to claim 6, wherein both rods and both connectors are threaded, one rod has a right hand thread, the other rod has a left hand thread.
- 9. The dual wheel locking chock according to claim 6, further comprising:
a laterally extending tab connecting a chock to a connector, each chock being laterally offset from a longitudinal axis extending through the threaded assembly.
- 10. The dual wheel locking chock according to claim 6, wherein each chock is removably connected to a connector.
- 11. The dual wheel locking chock according to claim 6, wherein each chock has a first surface, and a second surface spaced from the first surface, each tire engaging surface connecting the first surface and the second surface.
- 12. The dual wheel locking chock according to claim 11, wherein each chock has a mid-support connected to the first surface and the second surface, the support being positioned between the tire engaging surfaces.
- 13. The dual wheel locking chock according to claim 12, further comprising:
a laterally extending tab connecting a chock to a connector, each chock being laterally offset from a longitudinal axis extending through the threaded assembly, the laterally extending tab being connected to the mid-support.
- 14. The dual wheel locking chock according to claim 13, wherein the laterally extending tab is removably connected to the mid-support.
- 15. The dual wheel locking chock according to claim 14, wherein a portion of the laterally extending tab overlaps at least a portion of the mid-support.
- 16. The dual wheel locking chock according to claim 13, wherein the laterally extending tab and the mid-support are integral with one another.
- 17. The dual wheel locking chock according to claim 6, wherein each tire engaging surface is inclined towards an adjacent tire.
- 18. A dual wheel locking chock for use with adjacently positioned dual tires comprising:
a pair of vertically spaced apart chocks, each chock being adapted to engage both tires; a threaded operator movably connecting the chocks; and a laterally extending tab connecting a chock to the threaded operator, each chock being laterally offset from a longitudinal axis extending through the threaded operator.
- 19. The dual wheel locking chock according to claim 18, wherein the threaded operator is threadedly connected to one chock and is rotatably connected to the other chock.
- 20. The dual wheel locking chock according to claim 18, wherein the threaded operator is threadedly connected to both chocks.
- 21. The dual wheel locking chock according to claim 18, wherein each chock is removably connected to the threaded operator.
- 22. The dual wheel locking chock according to claim 18, wherein each chock has two spaced apart tire engaging surfaces.
- 23. The dual wheel locking chock according to claim 22, wherein each tire engaging surface is inclined towards an adjacent tire.
- 24. The dual wheel locking chock according to claim 18, wherein there is one and only one threaded operator.
- 25. A dual wheel locking chock for use with adjacently positioned dual tires comprising:
a pair of vertically spaced apart chocks, each chock being adapted to engage both tires; a single threaded operator movably connecting the chocks, the chocks be removably connected to the threaded operator; and a laterally extending tab connecting a chock to the threaded operator, each chock being laterally offset from a longitudinal axis extending through the threaded operator.
- 26. A wheel locking chock for use with at least one tire comprising:
a pair of spaced apart chocks; and a means for tightening and loosening the chocks against the at least one tire, the means for tightening and loosening being laterally spaced from the chocks and the at least one tire.
- 27. The wheel locking chock according to claim 26, further comprising:
a laterally extending tab connecting a chock to the means for tightening and loosening, each chock being laterally offset from a longitudinal axis extending through the means for tightening and loosening.
- 28. The wheel locking chock according to claim 26, wherein the means for tightening and loosening comprises: a threaded assembly positioned between the pair of chocks and movably connecting the pair of chocks, the threaded assembly including: an elongated rotatable polygonal hand grip; a rod being attached to each end of the hand grip, each rod engaging a connector, each connector being connected to a chock, at least one rod being threaded, at least one connector being threaded, a threaded rod threadedly engaging a threaded connector.
- 29. The wheel locking chock according to claim 28, wherein one rod and one connector are threaded, the other rod rotatably engages the other connector.
- 30. The wheel locking chock according to claim 28, wherein both rods and both connectors are threaded, one rod has a right hand thread, the other rod has a left hand thread.
- 31. The wheel locking chock according to claim 28, wherein there is one and only one threaded assembly.
- 32. The wheel locking chock according to claim 26, wherein the number of tires is one and the chocks fit against a single tire.
- 33. The wheel locking chock according to claim 26, wherein the number of tires is two and one chock fits against one tire, the other chock fits against the other tire.
- 34. The wheel locking chock according to claim 26, wherein the number of tires is two, each chock having two spaced apart tire engaging surfaces, one tire engaging surface adapted to engage a first one of the two tires, the other tire engaging surface adapted to engage a second one of the two tires, the means for tightening and loosening not being positioned between the tires.
- 35. A wheel locking chock for use with at least one tire comprising:
a pair of spaced apart chocks; and a single threaded assembly positioned between the pair of chocks and movably connecting the pair of chocks, the threaded assembly comprising: an elongated rotatable polygonal hand grip; a rod being attached to each end of the hand grip, each rod engaging a connector, each chock being connected to one of the connectors, at least one rod being threaded, at least one connector being threaded, a threaded rod threadedly engaging a threaded connector, an unthreaded rod rotatably engaging an unthreaded connector.
- 36. A dual wheel locking chock for use with adjacently positioned dual tires comprising:
a pair of spaced apart chocks, each chock having a tire engaging surface adapted to engage one of the dual tires; and a single threaded assembly positioned between the pair of chocks and movably connecting the pair of chocks, the threaded assembly comprising: an elongated rotatable polygonal hand grip; a rod being attached to each end of the hand grip, each rod engaging a connector, each chock being connected to one of the connectors, at least one rod being threaded, at least one connector being threaded, a threaded rod threadedly engaging a threaded connector, an unthreaded rod rotatably engaging an unthreaded connector.
Parent Case Info
[0001] This application is a continuation-in-part of co-pending application Ser. No. 09/395,783, filed Sep. 14, 1999, the disclosure of which is hereby incorporated by reference.
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09395783 |
Sep 1999 |
US |
Child |
10114622 |
Apr 2002 |
US |