Closure fasteners – Keepers
Patent
1974-10-07
1977-04-12
Moore, Richard E.
Closure fasteners
Keepers
70416, 70461, E05C 1900
Patent
active
040171060
ABSTRACT:
Disclosed is a strike plate for doors with spring bolt latches which has a guard flange that projects at a right angle from the plate toward the leading edge of the door. The guard flange is located between the latch bolt and the outside of the door. The guard flange prevents cards, blades or other burglary devices from being inserted between the door edge and the jam for the purpose of releasing the latch bolt.
REFERENCES:
patent: 1563667 (1925-12-01), Smith
patent: 2213262 (1940-09-01), Segal
patent: 2403182 (1946-07-01), Leary et al.
patent: 2692158 (1954-10-01), Tirschel
patent: 3606429 (1971-09-01), Palmer
patent: D34243 (1901-03-01), Taylor
Gerard Vergil L.
Moore Richard E.
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