Sheet supplying device and sheet processing device using...

Details Sheet supplying device and sheet processing device using... Sheet supplying device and sheet processing device using...

2008-07-29

2008-07-29

Mackey, Patrick (Department: 3653)

Sheet feeding or delivering

Feeding

With means to interrupt feeding

C271S265010, C271S258010, C400S625000

Reexamination Certificate

active

07404558

ABSTRACT:
A sheet supplying device has a sheet delivering roller for delivering sheets one by one; a feeding roller for feeding the sheet delivered by the sheet delivering roller; a pinch roller urged by the feeding roller to be rotated by the feeding roller; a detecting lever swingable by being contacted by a leading of the sheet delivered by the sheet delivering roller; and a sensor for detecting the swing motion of the detecting lever. An area of said detecting lever to which the leading end of the sheet is contactable is such a curved surface that a distance from a nip between the feeding roller and the pinch roller is substantially constant.

REFERENCES:
patent: 2215091 (1940-09-01), Adatte et al.
patent: 5820282 (1998-10-01), Nakai
patent: 5882130 (1999-03-01), Kumazaki et al.
patent: 5993094 (1999-11-01), Lee
patent: 6095703 (2000-08-01), Tanaka et al.
patent: 6102392 (2000-08-01), Gleichauf et al.
patent: 6457888 (2002-10-01), Matsumoto
patent: 7020429 (2006-03-01), Hamada et al.
patent: 7070181 (2006-07-01), Ueng et al.
patent: 7182336 (2007-02-01), Fukushima et al.
patent: 7182337 (2007-02-01), Sasai et al.
patent: 7187901 (2007-03-01), Ohashi
patent: 01122851 (1989-05-01), None
patent: 04116043 (1992-04-01), None

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