Closure fasteners – Bolts – Multiple
Patent
1980-05-27
1983-07-05
Frazier, Roy D.
Closure fasteners
Bolts
Multiple
292 39, E05C 106
Patent
active
043914608
ABSTRACT:
The invention relates to an improvement in a multiple bolt locking device. In accordance with the invention, the entire locking assembly is contained inside a housing comprising a box section which extends over the entire length of the door. The locking mechanism is totally adjustable both in vertical dimension and in the positioning of horizontal bars providing extra security.
REFERENCES:
patent: 1600982 (1926-09-01), Golloway et al.
patent: 1996865 (1935-04-01), Haag
patent: 2672745 (1954-03-01), Marchetti
Aschenbrenner Peter A.
Frazier Roy D.
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