Pressing device for a sheet folding device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10953622
APP PUB NO 20180236744A1
SERIAL NO

15961944

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sheet processing device includes: a conveying module that conveys a folded sheet; and a pressing module that presses a folded part of the folded sheet by rotating about a direction orthogonal to a sheet conveying direction of the conveying module as a rotation axis. The pressing module includes a projecting part arranged in a certain range in a direction of the rotation axis along a circumferential surface about the rotation axis. The projecting part is formed to be symmetric with respect to a middle part of the rotation axis in the direction of the rotation axis, and the projecting part arranged on one side from the middle part along the direction of the rotation axis are formed such that a position of the projecting part in a rotational direction of the circumferential surface varies along the direction of the rotation axis.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTD3-6 NAKAMAGOME 1-CHOME OHTA-KU TOKYO 143-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furuhashi, Tomohiro Kanagawa, JP 131 1665
Hoshino, Tomomichi Kanagawa, JP 57 879
Kunieda, Akira Tokyo, JP 94 1536
Saito, Satoshi Kanagawa, JP 210 2550
Sakano, Koki Kanagawa, JP 31 577
Suzuki, Michitaka Kanagawa, JP 65 1182
Suzuki, Yuji Kanagawa, JP 379 3700
Watanabe, Takahiro Kanagawa, JP 232 2355
Watanabe, Takao Kanagawa, JP 217 4517

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