Paper sheet pickup device
US8459634B2 · kind B2 · utility
9Cited by
15References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2011 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Oct 11, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/1916
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A paper sheet pickup device includes a pickup belt configured to run along one of accumulated paper sheets, which is positioned at the most downstream side with respect to a direction of accumulation, and a negative pressure chamber provided inside the pickup belt. The negative pressure chamber is connected to a pump, and a valve unit is interposed therebetween. Further, an air inlet tube is connected to the negative pressure chamber for supplying air therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.