Title:
An end orthodontic appliance and an image forming device of a sheet member
Document Type and Number:
Japanese Patent JP6011245
Kind Code:
B2
Abstract:
Disclosed is a device for correcting an edge portion of a sheet material, including a first roller provided in a sheet material conveying path, a second roller including a center shaft and side rollers provided at both sides thereof, the center shaft having an outer diameter less than a minimum diameter of the side rollers, each of the side rollers having an outer diameter increasing from a center side to an outer side thereof, and a pressing unit configured to cause the second roller to bend toward the first roller to press the side rollers of the second roller against the first roller.
Inventors:
Shingo Takai
Toshihiro Nakagaki
Toshihiro Nakagaki
Application Number:
JP2012234678A
Publication Date:
October 19, 2016
Filing Date:
October 24, 2012
Export Citation:
Assignee:
株式会社リコー
International Classes:
B65H5/06
Domestic Patent References:
| JP2008254887A | ||||
| JP2009286616A |
Attorney, Agent or Firm:
Chieko Tateno