Tools – Wrench – screwdriver – or driver therefor – Machine
Patent
1989-07-25
1992-05-05
Kisliuk, Bruce M.
Tools
Wrench, screwdriver, or driver therefor
Machine
81 55, B25B 1700
Patent
active
051097354
ABSTRACT:
A power driven torque tool for turning a socket to set a threaded fastener. A socket drive to drive the socket from its side has a passage through which a key passes. The key is held in a key holder which itself is held against rotation by a bias spring that biases the key away from the socket, and by holding the key holder against rotation also holds the key against rotation. The key can quickly be changed by releasing the spring from the key holder, changing the key, and then reattaching the spring.
REFERENCES:
patent: 2882773 (1959-04-01), Wing
patent: 3027789 (1962-03-01), Bochman
patent: 4617844 (1986-10-01), Batten
Cruz Lawrence
Hi-Shear Corporation
Kisliuk Bruce M.
Mon Donald D.
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