Sheet storing apparatus, post-processing apparatus and image forming system having the same
US9004481B2 · kind B2 · utility
3Cited by
7References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 28, 2013 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Aug 28, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2801/27
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
In a provided apparatus, an upper roller to be engaged with a sheet upper face and a lower roller to be engaged with a sheet lower face are arranged at a sheet discharging port in a manner capable of being pressure-contacted and being separated, the upper roller is formed with a large-diameter soft roll face and a small-diameter hard roll face, and a pressurization force of roller lifting-lowering means with which the upper roller is pressure-contacted to and is separated from the lower roller is switched to be high or low.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.