Stapling apparatus

Details Stapling apparatus Stapling apparatus

1996-04-24

1998-06-30

Nguyen, Hoang

Sheet-material associating

Associating or disassociating

Sheet associating

270 5817, 270 5827, B65H 3902

Patent

active

057721980

ABSTRACT:
It is an object of the invention to bind recording papers at a desired position, and produce a stapled sheaf of recording papers efficiently. The recording paper fed in the feeding direction by conveying rollers is held by a support plate so that a downstream end in the conveying direction thereof abuts against a predetermined gate projecting from a holding face of a support plate by a paddler. Mutually opposite ends parallel to the conveying direction are aligned by joggers. When a predetermined number of recording papers are held in stuck, upper and lower stapling units separately provided with the support plate between them are put in action, and a staple is driven from a surface of the recording paper. A tip portion of the staple projecting from the other surface of the recording paper is bent by a clinching member of the lower stapling unit. A stapled sheaf of recording papers is discharged in the discharging direction parallel to the feeding direction.

REFERENCES:
patent: 4073391 (1978-02-01), O'Brien et al.
patent: 4134672 (1979-01-01), Burlew et al.
patent: 4248413 (1981-02-01), Fox
patent: 5344131 (1994-09-01), Lawrence

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