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US 2019/0284006 A1Published application
Sheet processing apparatus, and image forming apparatus and system incorporating the same
AssigneeRicoh Company, Ltd.
InventorsTomomichi Hoshino, Shinji Asami, Tomohiro Furuhashi, Michitaka Suzuki, Fumiharu Yoneyama, Makoto Hidaka, Koki Sakano, Akira Kunieda, Takuya Morinaga, Yohsuke Haraguchi
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Abstract
A sheet processing apparatus includes a blade having a plurality of teeth aligned in a row, a mover to move in a direction in which the plurality of teeth is aligned and form a perforation in a sheet sandwiched by the blade and the mover, and a pressure device to press the mover toward the blade.
Claims13
A sheet processing apparatus comprising:
- a blade having a plurality of teeth aligned in a row;
- a mover to move in a direction in which the plurality of teeth is aligned and form a perforation in a sheet sandwiched by the blade and the mover;
- and
- a pressure device to press the mover toward the blade.
1 more element
A sheet processing apparatus comprising:
- a blade having a plurality of teeth aligned in a row;
- a roller to move in a direction in which the plurality of teeth is aligned and form a perforation in a sheet sandwiched by the blade and the roller;
- and
- a spring to press the roller toward the blade.
1 more element
Dependencies are inferred from the claim text.