Closure fasteners – Knob bearings
Patent
1976-04-09
1978-01-10
Moore, Richard E.
Closure fasteners
Knob bearings
292357, E05C 116
Patent
active
040675998
ABSTRACT:
Trim alignment means for a mortise lock which includes a bushing screwed into the lock case, a trim aligner screwed onto the bushing, means for anchoring the trim aligner on the door face, a rose and rose bushing mounted on the trim aligner and a knob bushing fixed in the rose bushing, whereby the knob, spindle and trim are held in correct alignment with the hub of the lockset.
REFERENCES:
patent: 109409 (1870-11-01), Henderson
patent: 297402 (1884-04-01), Howland
patent: 2846255 (1958-08-01), Wardwell, Jr.
patent: 2924480 (1960-02-01), Holland
Moore Richard E.
Walter Kidde & Company, Inc.
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