Closure fasteners – Operators with knobs or handles
Patent
1988-10-11
1989-08-29
Moore, Richard E.
Closure fasteners
Operators with knobs or handles
411437, 292DIG53, E05C 2100
Patent
active
048610810
ABSTRACT:
In the connecting apparatus of this invention for coupling the handle and the locking device, the connector rotatably mounted on the handle or the locking device has a pair of oppositely directed hooks with a gap therebetween. The hooks have a first raised or recessed surface such as threaded grooves on their inner surfaces. The rod has formed on one end a second raised or recessed surface for engagement with the first raised or recessed surface on the hooks. These raised or recessed surfaces of the hooks and the rod can easily be engaged by first putting the second raised or recessed surface of the rod in the gap of the connector and turning the connector by 90.degree..
REFERENCES:
patent: 3878757 (1975-04-01), Puklus, Jr.
patent: 4124320 (1978-11-01), Rapata
patent: 4381656 (1983-05-01), Hayakawa
patent: 4478445 (1984-10-01), Shimiyu
patent: 4591196 (1986-05-01), Kurita
patent: 4796934 (1989-01-01), Kesel et al.
Mitsui Kinzoku Kogyo Kabushiki Kaisha
Moore Richard E.
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