The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 11, 2011

Filed:

Dec. 21, 2006
Applicants:

Yasunobu Terao, Izunokuni, JP;

Mikio Yamamoto, Izunokuni, JP;

Tomomi Iijima, Mishima, JP;

Hiroyuki Taki, Izunokuni, JP;

Inventors:

Yasunobu Terao, Izunokuni, JP;

Mikio Yamamoto, Izunokuni, JP;

Tomomi Iijima, Mishima, JP;

Hiroyuki Taki, Izunokuni, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 37/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A sheet post-processing apparatus includes a pair of sheet feeding rollers for receiving the sheet supplied from an image forming apparatus and conveying it to the downstream side, a stand-by tray for receiving the delivered sheet and an assist arm arranged at the sheet delivery side of the pair of sheet feeding rollers and adapted to turn. The assist arm turns, utilizing the rotary force of a motor that is adapted to rotate both forwardly and backwardly, so as to press the rear end of the sheet delivered from the pair of sheet feeding rollers against the stand-by tray when the motor is driven backwardly.


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