Paper discharge unit for use in image forming apparatus

Details Paper discharge unit for use in image forming apparatus Paper discharge unit for use in image forming apparatus

1994-06-17

1996-09-24

Terrell, William E.

Sheet feeding or delivering

Delivering

To receiver for pack of sheets

271273, B65H 3100

Patent

active

055583229

ABSTRACT:
A paper sheet transfer apparatus has lower and upper paper-sheet discharge rollers which contact each other and discharge a sheet of paper in accordance with the rotation thereof, and a corrugation roller located in the vicinity of the lower discharge roller. The corrugation roller has a holding portion mounted on the shaft of the lower discharge roller, and a roller main body elastically held by the holding portion and being able to be brought into contact with the sheet of paper. The holding portion and the roller main body are resin-molded integral as one body. By virtue of this structure, the paper sheet transfer apparatus can be assembled at low cost.

REFERENCES:
patent: 4015703 (1977-04-01), Keller
patent: 4046372 (1977-09-01), Ebner
patent: 4346883 (1982-08-01), Speraggi
patent: 5094660 (1992-03-01), Okuzawa
patent: 5201424 (1993-04-01), Hain
patent: 5246224 (1993-09-01), Matsuno

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