Sheet feeding device
US5738455A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 3, 1996 |
| Grant date | Apr 14, 1998 |
| Priority date | — |
| Expiry date | Oct 3, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H5/38
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A sheet feeding device for feeding sheets from a sheet input side to a sheet output side, the sheet feeding device comprising a rotatable sheet feed roller; a pressing roller disposed in confrontation with the sheet feed roller so that a sheet sandwiched between the pressing roller and the sheet feed roller contacts the sheet feed roller at a contact position and is fed from the sheet input side to the sheet output side by rotational force of the sheet feed roller, a tangential plane passing through the contact position dividing space between a sheet feed roller side and a pressing roller side; a reference surface disposed at the sheet output side in intersection with the tangential plane; an arm swingably supporting the pressing roller in confrontation with the sheet feed roller; and a swinging axis swingably supporting the arm and disposed at the sheet input side and at the pressing roller side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.