Paper delivery device
US5833108A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1995 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Jul 7, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2601/11
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A paper delivery device in which paper is delivered, being put between pinch rollers and a delivery roller. Such paper delivery device is comprised of a lever that is operated to pivot to at least a first position, a second position and a third position; a locking device locking a pinch roller unit, which supports the pinch rollers, at a predetermined locked position; a pressing force changing device for changing the pressing force of the pinch rollers applied to the delivery roller to the high level or low level, by pivoting the switching means between the first position and the second position; and an unlocking device for unlocking the pinch roller unit locked by the locking device when the lever is operated to pivot from the second position to the third position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.