Closure fasteners – Bolts – Multiple
Patent
1977-08-22
1979-05-29
Frazier, Roy D.
Closure fasteners
Bolts
Multiple
70 92, 70108, 292 34, 292DIG65, E05C 906, E05B 6314
Patent
active
041565410
ABSTRACT:
An interconnecting lock assembly having simultaneously actuated, multiple security deadbolts, the central one forming part of the main lock subassembly, and the others being operated from the main lock subassembly through special mechanism.
REFERENCES:
patent: 1277174 (1918-08-01), Bakst
patent: 1346143 (1920-07-01), Teich
patent: 1368141 (1921-02-01), Hagstrom
patent: 2188532 (1940-01-01), Dominguez
patent: 3910612 (1975-10-01), Guirand
patent: 3999789 (1976-12-01), Maurits et al.
Babb, Jr. John H.
Marotto Robert A.
Frazier Roy D.
Kysor Industrial Corporation
Lyddane William E.
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