Locking ball in bolt head holds wrench in place. Head of bolt contains locking ball and releases pin to grasp box wrench or other tool. Installed in cramped spaces that prevent operator from using both hands or maneuverability restricted by bulky clothing or obstacles.
Locking Bolt
NASA Tech Briefs ; 7 , 4
1983-10-01
Miscellaneous
No indication
English
Engineering Index Backfile | 1908
|European Patent Office | 2021
|NTRS | 1983
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