대표
청구항
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1. A starting block lock comprising: a clamp comprising: a top portion having an inside surface,a bottom portion having an inside surface, anda body between the top portion and the bottom portion, the body having a cylindrical bore extending through the body on a longitudinal axis between the top portion and the bottom portion;a top locking wedge comprising: an outer surface,an inner surface,a side surface, wherein at least a portion of the side surface slidably contacts the inside surface of the top portion of the clamp, andan aperture extending between...
1. A starting block lock comprising: a clamp comprising: a top portion having an inside surface,a bottom portion having an inside surface, anda body between the top portion and the bottom portion, the body having a cylindrical bore extending through the body on a longitudinal axis between the top portion and the bottom portion;a top locking wedge comprising: an outer surface,an inner surface,a side surface, wherein at least a portion of the side surface slidably contacts the inside surface of the top portion of the clamp, andan aperture extending between and through the outer surface and the inner surface of the top locking wedge;a bottom locking wedge comprising: an outer surface,an inner surface,a side surface, wherein at least a portion of the side surface slidably contacts the inside surface of the bottom portion of the clamp, andan aperture extending between and through the outer surface and the inner surface of the bottom locking wedge;a rod extending through the aperture of the top locking wedge, the cylindrical bore in the body, and the aperture of the bottom locking wedge, wherein the rod is configured to be rotated in a first direction to: linearly displace the top locking wedge toward the bottom locking wedge, andlinearly displace the bottom locking wedge toward the top locking wedge; andone or more screws,wherein the linear displacement of the top locking wedge and the bottom locking wedge provide an outward force against the inside surface of the top portion of the clamp and the inside surface of the bottom portion of the clamp, respectively, to expand the clamp,wherein the starting block lock is configured to be affixed within an anchor insertion end of a stem of a starting block by the one or more screws extending through the stem and one or both of into and through the body of the clamp. 2. The starting block lock of claim 1, wherein the rod comprises a drive head at a first end of the rod closest the top locking wedge and a threaded portion at a second end of the rod closest the bottom locking wedge. 3. The starting block lock of claim 2, wherein the drive head is hex-shaped. 4. The starting block lock of claim 2, comprising a washer between the drive head and the top locking wedge. 5. The starting block lock of claim 2, wherein: the aperture of the bottom locking wedge is formed with a threaded wall corresponding with the threaded portion of the rod, andthe bottom locking wedge is configured to linearly traverse the threaded portion of the rod as the rod is rotated in the first direction. 6. The starting block lock of claim 1, wherein the at least the portion of the side surface of the top locking wedge is tapered from the outer surface to the inner surface of the top locking wedge. 7. The starting block lock of claim 1, wherein the at least the portion of the side surface of the bottom locking wedge is tapered from the outer surface to the inner surface of the bottom locking wedge. 8. The starting block lock of claim 1, wherein the inside surface of the top portion of the clamp is tapered from a point that the top portion abuts the body of the clamp to a distal end of the clamp at the top portion. 9. The starting block lock of claim 1, wherein the inside surface of the bottom portion of the clamp is tapered from a point that the bottom portion abuts the body of the clamp to a distal end of the clamp at the bottom portion. 10. The starting block lock of claim 1, wherein the clamp comprises two halves, each of the halves of the clamp comprising a half of the top portion, a half of the body, and a half of the bottom portion. 11. The starting block lock of claim 10, wherein the two halves of the clamp are pushed outward and away from each other as the linear displacement of the top locking wedge and the bottom locking wedge provide the outward force against the inside surface of the top portion of the clamp and the inside surface of the bottom portion of the clamp, respectively, to expand the clamp. 12. The starting block lock of claim 1, wherein each of the top portion, the body, and the bottom portion of the clamp comprises an outer surface that is one of: generally cylindrically shaped, orgenerally square shaped. 13. The starting block of claim 1, wherein the anchor insertion end of the stem of the starting block expands against inner walls defining an opening in a body of an anchor assembly when the clamp expands to secure the anchor insertion end of the stem in the anchor assembly. 14. The starting block lock of claim 1, wherein the anchor insertion end of the stem of the starting block comprises one or more slots that allow a diameter of the anchor insertion end of the stem to expand with the expansion of the clamp of the starting block lock. 15. The starting block lock of claim 14, wherein the one or more slots is a plurality of slots that are aligned substantially parallel to each other. 16. The starting block lock of claim 15, wherein the plurality of slots are positioned substantially equidistant from each other. 17. The starting block lock of claim 14, wherein the one or more slots extend from a distal end of the stem at the anchor insertion end of the stem to one or both of approximately 6 inches or approximately 10 inches. 18. The starting block lock of claim 14, wherein: the each of the one or more slots comprises a keyhole portion and a slotted portion,the keyhole portion is located at one end of each of the one or more slots, andthe slotted portion extends from the keyhole portion to a distal end of the stem at the anchor insertion end of the stem. 19. A starting block lock comprising: a clamp comprising: a top portion having an inside surface,a bottom portion having an inside surface, anda body between the top portion and the bottom portion, the body having a cylindrical bore extending through the body on a longitudinal axis between the top portion and the bottom portion;a top locking wedge comprising: an outer surface,an inner surface,a side surface, wherein at least a portion of the side surface slidably contacts the inside surface of the top portion of the clamp, andan aperture extending between and through the outer surface and the inner surface of the top locking wedge;a bottom locking wedge comprising: an outer surface,an inner surface,a side surface, wherein at least a portion of the side surface slidably contacts the inside surface of the bottom portion of the clamp, andan aperture extending between and through the outer surface and the inner surface of the bottom locking wedge; anda rod extending through the aperture of the top locking wedge, the cylindrical bore in the body, and the aperture of the bottom locking wedge, wherein the rod is configured to be rotated in a first direction to: linearly displace the top locking wedge toward the bottom locking wedge, andlinearly displace the bottom locking wedge toward the top locking wedge,wherein the linear displacement of the top locking wedge and the bottom locking wedge provide an outward force against the inside surface of the top portion of the clamp and the inside surface of the bottom portion of the clamp, respectively, to expand the clamp,wherein the starting block lock is configured to be affixed within an anchor insertion end of a stem of a starting block,wherein the anchor insertion end of the stem of the starting block expands against inner walls defining an opening in a body of an anchor assembly when the clamp expands to secure the anchor insertion end of the stem in the anchor assembly. 20. The starting block lock of claim 19, wherein the rod comprises a drive head at a first end of the rod closest the top locking wedge and a threaded portion at a second end of the rod closest the bottom locking wedge. 21. The starting block lock of claim 20, wherein the drive head is hex-shaped. 22. The starting block lock of claim 20, comprising a washer between the drive head and the top locking wedge. 23. The starting block lock of claim 20, wherein: the aperture of the bottom locking wedge is formed with a threaded wall corresponding with the threaded portion of the rod, andthe bottom locking wedge is configured to linearly traverse the threaded portion of the rod as the rod is rotated in the first direction. 24. The starting block lock of claim 19, wherein the at least the portion of the side surface of the top locking wedge is tapered from the outer surface to the inner surface of the top locking wedge. 25. The starting block lock of claim 19, wherein the at least the portion of the side surface of the bottom locking wedge is tapered from the outer surface to the inner surface of the bottom locking wedge. 26. The starting block lock of claim 19, wherein the inside surface of the top portion of the clamp is tapered from a point that the top portion abuts the body of the clamp to a distal end of the clamp at the top portion. 27. The starting block lock of claim 19, wherein the inside surface of the bottom portion of the clamp is tapered from a point that the bottom portion abuts the body of the clamp to a distal end of the clamp at the bottom portion. 28. The starting block lock of claim 19, wherein the clamp comprises two halves, each of the halves of the clamp comprising a half of the top portion, a half of the body, and a half of the bottom portion. 29. The starting block lock of claim 28, wherein the two halves of the clamp are pushed outward and away from each other as the linear displacement of the top locking wedge and the bottom locking wedge provide the outward force against the inside surface of the top portion of the clamp and the inside surface of the bottom portion of the clamp, respectively, to expand the clamp. 30. The starting block lock of claim 19, wherein each of the top portion, the body, and the bottom portion of the clamp comprises an outer surface that is one of: generally cylindrically shaped, orgenerally square shaped. 31. The starting block lock of claim 19, wherein the anchor insertion end of the stem of the starting block comprises one or more slots that allow a diameter of the anchor insertion end of the stem to expand with the expansion of the clamp of the starting block lock. 32. The starting block lock of claim 31, wherein the one or more slots is a plurality of slots that are aligned substantially parallel to each other. 33. The starting block lock of claim 32, wherein the plurality of slots are positioned substantially equidistant from each other. 34. The starting block lock of claim 31, wherein the one or more slots extend from a distal end of the stem at the anchor insertion end of the stem to one or both of approximately 6 inches or approximately 10 inches. 35. The starting block lock of claim 31, wherein: the each of the one or more slots comprises a keyhole portion and a slotted portion,the keyhole portion is located at one end of each of the one or more slots, andthe slotted portion extends from the keyhole portion to a distal end of the stem at the anchor insertion end of the stem. 36. A starting block lock comprising: a clamp comprising: a top portion having an inside surface,a bottom portion having an inside surface, anda body between the top portion and the bottom portion, the body having a cylindrical bore extending through the body on a longitudinal axis between the top portion and the bottom portion;a top locking wedge comprising: an outer surface,an inner surface,a side surface, wherein at least a portion of the side surface slidably contacts the inside surface of the top portion of the clamp, andan aperture extending between and through the outer surface and the inner surface of the top locking wedge;a bottom locking wedge comprising: an outer surface,an inner surface,a side surface, wherein at least a portion of the side surface slidably contacts the inside surface of the bottom portion of the clamp, andan aperture extending between and through the outer surface and the inner surface of the bottom locking wedge; anda rod extending through the aperture of the top locking wedge, the cylindrical bore in the body, and the aperture of the bottom locking wedge, wherein the rod is configured to be rotated in a first direction to: linearly displace the top locking wedge toward the bottom locking wedge, andlinearly displace the bottom locking wedge toward the top locking wedge,wherein the linear displacement of the top locking wedge and the bottom locking wedge provide an outward force against the inside surface of the top portion of the clamp and the inside surface of the bottom portion of the clamp, respectively, to expand the clamp,wherein the starting block lock is configured to be affixed within an anchor insertion end of a stem of a starting block,wherein the anchor insertion end of the stem of the starting block comprises one or more slots that allow a diameter of the anchor insertion end of the stem to expand with the expansion of the clamp of the starting block lock. 37. The starting block lock of claim 36, wherein the rod comprises a drive head at a first end of the rod closest the top locking wedge and a threaded portion at a second end of the rod closest the bottom locking wedge. 38. The starting block lock of claim 37, wherein the drive head is hex-shaped. 39. The starting block lock of claim 37, comprising a washer between the drive head and the top locking wedge. 40. The starting block lock of claim 37, wherein: the aperture of the bottom locking wedge is formed with a threaded wall corresponding with the threaded portion of the rod, andthe bottom locking wedge is configured to linearly traverse the threaded portion of the rod as the rod is rotated in the first direction. 41. The starting block lock of claim 36, wherein the at least the portion of the side surface of the top locking wedge is tapered from the outer surface to the inner surface of the top locking wedge. 42. The starting block lock of claim 36, wherein the at least the portion of the side surface of the bottom locking wedge is tapered from the outer surface to the inner surface of the bottom locking wedge. 43. The starting block lock of claim 36, wherein the inside surface of the top portion of the clamp is tapered from a point that the top portion abuts the body of the clamp to a distal end of the clamp at the top portion. 44. The starting block lock of claim 36, wherein the inside surface of the bottom portion of the clamp is tapered from a point that the bottom portion abuts the body of the clamp to a distal end of the clamp at the bottom portion. 45. The starting block lock of claim 36, wherein the clamp comprises two halves, each of the halves of the clamp comprising a half of the top portion, a half of the body, and a half of the bottom portion. 46. The starting block lock of claim 45, wherein the two halves of the clamp are pushed outward and away from each other as the linear displacement of the top locking wedge and the bottom locking wedge provide the outward force against the inside surface of the top portion of the clamp and the inside surface of the bottom portion of the clamp, respectively, to expand the clamp. 47. The starting block lock of claim 36, wherein each of the top portion, the body, and the bottom portion of the clamp comprises an outer surface that is one of: generally cylindrically shaped, orgenerally square shaped. 48. The starting block lock of claim 36, wherein the one or more slots is a plurality of slots that are aligned substantially parallel to each other. 49. The starting block lock of claim 48, wherein the plurality of slots are positioned substantially equidistant from each other. 50. The starting block lock of claim 36, wherein the one or more slots extend from a distal end of the stem at the anchor insertion end of the stem to one or both of approximately 6 inches or approximately 10 inches. 51. The starting block lock of claim 36, wherein: the each of the one or more slots comprises a keyhole portion and a slotted portion,the keyhole portion is located at one end of each of the one or more slots, andthe slotted portion extends from the keyhole portion to a distal end of the stem at the anchor insertion end of the stem.