Working trim for mortise lock

Details Working trim for mortise lock Working trim for mortise lock

1983-03-31

1988-05-24

Gall, Lloyd A.

Closure fasteners

Knob-attaching devices

Screw

16DIG24, 74548, 292353, 292358, 411191, E05B 300

Patent

active

047461551

ABSTRACT:
Working trim for a lock including an adapter plate mounted on a door. A noncircular spindle extends from the door through the adapter plate. A shank adapter is slidably received on the spindle for rotation therewith and retaining means is provided for axially retaining the shank adapter on the spindle in one direction with the adapter plate retaining the spindle in the other direction. A door operator, such as a knob, is mounted on the shank adapter for rotation therewith.

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