Quick release bolt
First Claim
1. A locking bolt apparatus, comprising:
- a bolt having a fastening end with a circumferential channel around said fastening end,a bolt lock assembly comprising a cylindrical sleeve for receiving said fastening end of said bolt, said cylindrical sleeve having a pin slot angled with respect to said cylindrical sleeve longitudinal axis, a locking pin in said slot oriented perpendicular to the longitudinal axis of said cylindrical sleeve and having two ends extending beyond said slot, said pin being positioned to laterally enter said circumferential channel, and an annular release member, slidably encircling said cylindrical sleeve, for engaging said two ends of said pin and pushing said pin out of said slot and out of said channel to release said bolt, an annular bolt adjustment member surrounding said bolt adjacent to said cylindrical sleeve and having screw threads corresponding to and engaging said screw threads on said cylindrical sleeve, such that rotating said cylindrical sleeve in one direction elevates said bolt and rotating said cylindrical sleeve in the other direction lowers said bolt with respect to said annular bolt adjustment member.
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Accused Products
Abstract
A locking bolt apparatus includes a bolt having a fastening end with a circumferential channel around the fastening end, a bolt lock assembly including a cylindrical sleeve for receiving the fastening end of the bolt, the cylindrical sleeve having a pin slot angled with respect to the cylindrical sleeve longitudinal axis, a locking pin in the slot oriented perpendicular to the longitudinal axis of the cylindrical sleeve and having two ends extending beyond the slot, the pin positioned to laterally enter the circumferential channel, and an annular release member, slidably encircling the cylindrical sleeve, for engaging the two ends of the pin and pushing the pin out of the slot and out of the channel to release the bolt. Screw threads are preferably provided on the cylindrical sleeve, and an annular bolt adjustment member preferably surrounds the bolt adjacent to the cylindrical sleeve and has screw threads corresponding to and engaging the screw threads on the cylindrical sleeve, such that rotating the cylindrical sleeve in one direction elevates the bolt and rotating the cylindrical sleeve in the other direction lowers the bolt with respect to the annular bolt adjustment member. A spring-loaded washer is preferably provided around the cylindrical sleeve for biasing the pin into the slot.
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Citations
3 Claims
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1. A locking bolt apparatus, comprising:
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a bolt having a fastening end with a circumferential channel around said fastening end, a bolt lock assembly comprising a cylindrical sleeve for receiving said fastening end of said bolt, said cylindrical sleeve having a pin slot angled with respect to said cylindrical sleeve longitudinal axis, a locking pin in said slot oriented perpendicular to the longitudinal axis of said cylindrical sleeve and having two ends extending beyond said slot, said pin being positioned to laterally enter said circumferential channel, and an annular release member, slidably encircling said cylindrical sleeve, for engaging said two ends of said pin and pushing said pin out of said slot and out of said channel to release said bolt, an annular bolt adjustment member surrounding said bolt adjacent to said cylindrical sleeve and having screw threads corresponding to and engaging said screw threads on said cylindrical sleeve, such that rotating said cylindrical sleeve in one direction elevates said bolt and rotating said cylindrical sleeve in the other direction lowers said bolt with respect to said annular bolt adjustment member. - View Dependent Claims (2, 3)
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Specification