Anti-rotation mechanism for lockset chassis

Details Anti-rotation mechanism for lockset chassis Anti-rotation mechanism for lockset chassis

1995-05-01

1997-01-07

Gall, Lloyd A.

Locks

Special application

For control and machine elements

70451, 70452, 2923363, 292356, 292357, E05B 906

Patent

active

055905552

ABSTRACT:
A lockset chassis assembly is provided for use with a door latch. The lockset chassis assembly includes a rotatable spindle, a chassis supporting the rotatable spindle, a rose engaging the chassis at a junction therebetween and defining a space between the rose and the chassis at the junction, and a locking pin. The chassis includes an inner hub and an outer hub separated from the inner hub. The outer hub includes a threaded outer surface and an outer hub keyway interrupting the threaded outer surface. The locking pin engages the inner hub, lies in the outer hub keyway, and engages the rose and the chassis in the space at the junction between the rose and the chassis.

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