Closure fasteners – Bolts – Sliding
Patent
1978-12-26
1980-10-14
Moore, Richard E.
Closure fasteners
Bolts
Sliding
E05C 104
Patent
active
042277248
ABSTRACT:
A security bar lock for a door is neatly encased in an elongated section of trim molding. The bar lock projects behind the edge of the door and is retracted therefrom. A sturdy but compact fulcrum pin mounting transmits heavy forces to the frame structure itself.
REFERENCES:
patent: 1758263 (1930-05-01), Merz
patent: 2717064 (1955-09-01), Hock
Moore Richard E.
S.D.S. Industries, Inc.
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