Sheet processing apparatus and image forming apparatus

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United States of America Patent

PATENT NO 9833967
SERIAL NO

14693167

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Abstract

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A sheet processing apparatus includes a first stacking portion on which a sheet conveyed by a conveying portion is stacked, a binding portion which forms, in a sheet bundle stacked on the first stacking portion, a tongue cut out from the sheet, with a part of the tongue attached to the sheet, and a slit, and which binds the sheet bundle by inserting a tip of the tongue of the sheet bundle in the slit of the sheet bundle, and a second stacking portion on which the sheet bundle bound by the binding portion is stacked. In the sheet processing apparatus, a plurality of recessed parts is formed on a guide face of the binding portion, the recessed parts extending in different directions from each other.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwata, Toshiyuki Abiko, JP 69 569
Kushida, Hideki Moriya, JP 61 670
Sekigawa, Akito Matsudo, JP 28 167
Tokuma, Naoto Kashiwa, JP 36 185
Watanabe, Kiyoshi Matsudo, JP 222 2411

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