Cam device

Details Cam device Cam device

1995-11-29

1997-10-14

Luong, Vinh T.

Machine element or mechanism

Elements

Cams

74567, 74821, 101411, F16H 5300

Patent

active

056760248

ABSTRACT:
A cam device includes an armlike cam follower for moving a lift unit upward and downward, and a plate cam having a cam contour face in contact with the cam follower. The cam is formed in a side surface thereof with a recessed portion having an inwardly facing periphery which provides a guide face extending along the cam contour face. A movable roller is in bearing contact with the guide face. The cam follower and the movable roller are biased toward each other by and elastic member.

REFERENCES:
patent: 2543649 (1951-02-01), Wales et al.
patent: 4301696 (1981-11-01), Anderson
patent: 4726253 (1988-02-01), Russell
patent: 4796522 (1989-01-01), Lynch
patent: 4854236 (1989-08-01), Thunker et al.
patent: 5544537 (1996-08-01), Konzal
Soviet Inventions Illustrated, Section PQ, Week 8317, Derwent Publications Ltd. London, GB; Jun. 23, 1982, Abstract of SU-A-937-847.

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