Rotary adjustment cam

Details Rotary adjustment cam Rotary adjustment cam

1991-02-28

1992-05-05

Bonck, Rodney H.

Machine element or mechanism

Elements

Cams

74553, 200 11G, 200 6R, 464900, 464 98, F16H 5308, H01H 1900

Patent

active

051097273

ABSTRACT:
A rotary adjustment device adapted for user rotation to adjust the position of an adjacent mechanism such as the linkage for actuating an electrical snap switch. The device has an outer annular cam with a central hub structure with a shaft defining surface adapted for being rotatably journalled. The hub is suspended from the cam by torsionally stiff web structure which is radially inner an outer pairs of oppositely disposed spokes which permit resilient deflection, when unwanted side loads are applied to the shaft for preventing disturbances of the cam once the user has selected a rotary position.

REFERENCES:
patent: 1645510 (1927-10-01), Wood
patent: 2281468 (1942-04-01), Lammeren
patent: 2407757 (1946-09-01), MacCallum
patent: 2484667 (1953-12-01), Arisman et al.
patent: 3256713 (1966-06-01), Luefling et al.
patent: 3985043 (1976-10-01), Toratani
patent: 4012806 (1977-03-01), Howie, Jr.
patent: 4044628 (1977-08-01), Jacks
patent: 4626637 (1986-12-01), Olsson et al.
patent: 4711610 (1987-12-01), Riehl
patent: 4724286 (1988-02-01), Cummins

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