Machine element or mechanism – Control lever and linkage systems – Elements
Patent
1983-02-07
1985-11-12
Smith, Gary L.
Machine element or mechanism
Control lever and linkage systems
Elements
745513, 403111, 403120, G05G 110
Patent
active
045520348
ABSTRACT:
A tipping safety handle with automatic release for handwheels or the like designed for use on machine tools, can be engaged by axial displacement inside the handwheel body. For this purpose, the handle comprises pin clutch means acting between the handle and said body, which means preferably comprise a clutch pin and a release counter-pin, both opposed by return springs.
REFERENCES:
patent: 2346615 (1944-04-01), Santon
patent: 2913195 (1959-11-01), Phillips
patent: 3464289 (1969-09-01), Urbach
patent: 3857300 (1974-12-01), O'Dell et al.
patent: 4281526 (1981-08-01), Lipschutz
Bertani Alberto
Lissoni Davide
Mariani Piercarlo
Elesa S.p.A.
Smith Gary L.
Trettel Michael F.
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