Patent · US Active

Sheet post-processing device and image forming system provided with the same

US9915906B2 · kind B2 · utility

2Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2016
Grant dateMar 13, 2018
Priority date
Expiry dateSep 29, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/00818
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A sheet post-processing device of the present disclosure is provided with a punch hole forming device, a processing tray, an ejection tray, a conveyance roller pair, an ejection roller pair, and a stiffening member. In a case where a sheet through which punch holes have been formed is to be ejected on the ejection tray without being subjected to post-processing on the processing tray, in a state where the stiffening member is retracted in a direction away from the sheet, the conveyance roller pair conveys the sheet until at least a tip end thereof reaches on the ejection tray.

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