Closure fasteners – Bolt casings
Patent
1993-12-10
1995-12-12
Lindsey, Rodney M.
Closure fasteners
Bolt casings
292DIG53, 411353, 411517, E05B 900, F16B 2118
Patent
active
054743460
ABSTRACT:
A face plate includes a tubular member for freely and rotatably receiving a latch housing and having a first end and a second end. An opening is formed in the first end through which a latch bolt passes and has a diameter smaller than an outer diameter of the latch housing. The second end of the tubular member has an inner diameter smaller than the outer diameter of the latch housing. A flange extends radially and outwardly from the first end of the tubular member. The tubular member further has a plurality of axially extending projections formed on an outer periphery thereof.
REFERENCES:
patent: 2328757 (1943-09-01), Tinnerman
patent: 3006675 (1961-10-01), Erickson
patent: 3055691 (1962-09-01), Kessel
patent: 3190683 (1965-06-01), Schlage
patent: 3838928 (1974-10-01), Blaurock et al.
patent: 4372594 (1983-02-01), Gater
patent: 4664433 (1987-05-01), Solovieff
patent: 5039146 (1991-08-01), Lin
patent: 5094488 (1992-03-01), Boadwine
patent: 5211432 (1993-05-01), Lin
Don Lan-Kun
Fann Yaw-Shin
Kuo Ching-Chuan
Lin San-Yi
Wu Rong-Faa
Lindsey Rodney M.
Tong Lung Metal Industry Co. Ltd.
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