Hand wheel device having a clutch device

Details Hand wheel device having a clutch device Hand wheel device having a clutch device

1998-06-15

1999-10-19

Marmor, Charles A.

192 clutches and power-stop control

Clutches

Axially engaging

192 6983, 192 693, 192 8921, F16D 1104

Patent

active

059672803

ABSTRACT:
A hand wheel device is to be secured to a motor driven bolt for selectively actuating the motor driven bolt. The hand wheel device includes a barrel secured to the bolt, a disc and a plate secured on the barrel and having a number of teeth. A wheel is rotatably and slidably engaged on the barrel and has a number of teeth extended toward the plate for engaging with the teeth of the plate. A spring may bias the teeth of the wheel away from the teeth of the plate. A spacer device may selectively space the teeth of the wheel away from the teeth of the plate such that the wheel may be disengaged from the bolt when it is not required to use the wheel to rotate the bolt.

REFERENCES:
patent: 962567 (1910-06-01), Hancock
patent: 1946263 (1934-02-01), Bach
patent: 2462363 (1949-02-01), Cook
patent: 2803323 (1957-08-01), Newell
patent: 2919775 (1960-01-01), Wiedmann et al.
patent: 3491602 (1970-01-01), New
patent: 3601236 (1971-08-01), Stephenson
patent: 3760919 (1973-09-01), Gilsinger
patent: 3934688 (1976-01-01), Sides et al.
patent: 3986409 (1976-10-01), Tripp et al.
patent: 5538089 (1996-07-01), Sanford
patent: 5703277 (1997-12-01), Grabovac

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