Shuttling throw member for lockset

Details Shuttling throw member for lockset Shuttling throw member for lockset

1996-04-10

1999-06-29

Gall, Lloyd A.

Locks

Special application

For control and machine elements

70223, 70422, 70472, E05B 1310

Patent

active

059162813

ABSTRACT:
A lockset is provided for use in a door. The lockset includes a lock core, a body mounted on the door, a door handle mounted on the body, a locking-unlocking mechanism, and a throw member mounted for rotation with the lock core. The locking-unlocking mechanism locks and unlocks the lockset in response to rotation of the key within the lock core. The throw member includes an outer perimeter edge, a blade extending toward the locking-unlocking mechanism, and a channel extending around the outer perimeter edge. The body also includes a pin that extends into the channel so that when a key is rotated in the lock core, the lock core and throw member rotate relative to the pin. This rotation causes the throw member to move from an inactive position disengaged from the locking-unlocking mechanism to an active position where the blade engages the locking-unlocking mechanism.

REFERENCES:
patent: 420600 (1890-02-01), Hooper
patent: 1358211 (1920-11-01), Huffman
patent: 1395414 (1921-11-01), Huffman
patent: 1408652 (1922-03-01), Steinberg
patent: 1799908 (1931-04-01), Keeler
patent: 1855697 (1932-04-01), Sullivan
patent: 2065683 (1936-12-01), Gahagan
patent: 2282213 (1942-05-01), Rolph
patent: 2848886 (1958-08-01), Varrin et al.
patent: 2998274 (1961-08-01), Russell
patent: 3127208 (1964-03-01), Russell
patent: 4099395 (1978-07-01), Garza
patent: 5199285 (1993-04-01), Lin

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