Sheet feed mechanism and printer

Details Sheet feed mechanism and printer Sheet feed mechanism and printer

1995-12-27

1998-04-07

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

By means to convey sheet

271272, B65H 506

Patent

active

057355177

ABSTRACT:
The present invention provides a sheet feed mechanism capable of accurately feeding a sheet and of preventing a skew of a sheet, and a printer provided with the same sheet feed mechanism. The sheet feed mechanism comprises a drive shaft, a plurality of driving rollers rotatably mounted on the drive shaft for feeding a sheet, such as a slip, and a single driven roller rotatably disposed so as to press the sheet against the driving rollers. The driven roller has a working surface for pressing the sheet against the driving rollers, corresponding to the plurality of driving rollers.

REFERENCES:
patent: 3021134 (1962-02-01), Appell
patent: 3942785 (1976-03-01), Stange
patent: 4621802 (1986-11-01), Ishida et al.
patent: 5040781 (1991-08-01), Matoba

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