Lock guard

Closure fasteners – Bolt guards

Patent

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Details

E05C 2100

Patent

active

043457878

ABSTRACT:
A guarded striker plate and guarded latch face plate set which provides for the use of the identical piece on either the door jamb or on the door. One embodiment uses an L-shaped configuration incorporating a one guard member. A second embodiment uses a Z-shaped member incorporating a two guarded member. Both the L and the Z configuration may also be employed singly or in pairs. In a final embodiment a Z configuration may be used on the door jamb and an L configuration can be used employed on the door providing for maximum security from unauthorized entry.

REFERENCES:
patent: 1091453 (1914-03-01), Fletcher
patent: 1092946 (1914-04-01), Page
patent: 1719282 (1929-07-01), Wilson
patent: 2446206 (1948-08-01), Beckman
patent: 2645516 (1953-07-01), Robertson
patent: 3825291 (1974-07-01), Sprunger
patent: 3934910 (1976-01-01), Radke
patent: 3967845 (1976-07-01), Govervale
patent: 4178027 (1979-12-01), Charron
patent: 4183586 (1980-01-01), Ferracane

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