Patent · US Active

Device for correcting an edge portion of a sheet material and electrophotographic image forming apparatus

US8864133B2 · kind B2 · utility

1Cited by
0References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2013
Grant dateOct 21, 2014
Priority date
Expiry dateMar 15, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/0129
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.