Slave drive for toner dispenser with striker

Details Slave drive for toner dispenser with striker Slave drive for toner dispenser with striker

1976-02-18

1978-02-28

Tollberg, Stanley H.

Dispensing

Jarring and/or vibrating

Supply container wall flexing

222DIG1, B65G 312, B65G 6570

Patent

active

040761495

ABSTRACT:
A transmission couples the main drive of an electrostatographic development system to a toner dispensing roll and a spring-loaded striker of a toner dispenser for the development system. The transmission typically includes a Geneva wheel for periodically actuating a lever arm which is coupled by a one-way clutch to a drive shaft for the toner dispenser. That drive shaft suitably is, in turn, mated with a slot at the outer end of the dispensing roll by an enlarged flat or key which functions to alternately cock and release the striker as the dispensing roll is being rotated.

REFERENCES:
patent: 1090120 (1914-03-01), Scott
patent: 1406876 (1922-02-01), Larsson
patent: 3847306 (1974-11-01), Howell et al.
patent: 3872837 (1975-03-01), Rogers
patent: 3946910 (1976-03-01), Case
patent: 3954331 (1976-05-01), Smith
patent: 3974944 (1976-08-01), Takeuchi

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