Document conveying arrangement in data processing apparatus

Details Document conveying arrangement in data processing apparatus Document conveying arrangement in data processing apparatus

1996-07-23

1998-05-26

Skaggs, H. Grant

Sheet feeding or delivering

Feeding and delivering

Separator and conveyor

271 41, 271 1004, 271 1005, 271 1013, 271116, 271118, B65H 522

Patent

active

057554358

ABSTRACT:
A data processing apparatus having an image reading head. A box-shaped casing has upper and lower cavities, with a hopper table slidably arranged in the upper cavity. The lower cavity is a stacker. A pick roller, a separator roller, and conveying rollers are arranged in the hopper table. The rollers are driven by a common motor through a gear train. One-way clutches are incorporated in the gear train so that the pick roller, the separator roller, and the conveying rollers are driven when the motor rotates in a forward direction, and the separator roller and the pick roller are not driven and the conveying rollers are driven when the motor rotates in a reverse direction. The pick roller can be lifted or lowered depending on the rotational direction of the motor.

REFERENCES:
patent: 4721297 (1988-01-01), Katayama
patent: 4934686 (1990-06-01), Ono et al.
patent: 5624109 (1997-04-01), Tanaka
patent: 5628503 (1997-05-01), Ishikawa

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