Closure fasteners – Operators with knobs or handles
Patent
1991-04-09
1992-02-18
Moore, Richard E.
Closure fasteners
Operators with knobs or handles
E05B 6314
Patent
active
050887785
ABSTRACT:
A king of handle lock with improved engagement and linking-up comprises a base with a handle. The base contains a base plate, driving members, a face plate, an inside knob, and a press handle. By the inner moving tube engaged with the driving plate of latch, the inside knob and outside knob will alone drive the inner moving tube.
REFERENCES:
patent: 4052092 (1977-10-01), Bergen
patent: 4934800 (1990-06-01), Choi
patent: 4979767 (1990-12-01), Lin
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