Sheet separation mechanism
US8454007B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2012 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Sep 4, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2801/06
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A sheet separation mechanism adapted for being used in an automatic sheet feeding device includes a bearing supporter for positioning papers thereon, a sheet separation spring and a sheet separation holder. The bearing supporter defines a receiving groove. The sheet separation spring shows a rough outer periphery surface. The sheet separation spring is disposed in the receiving groove with an axis thereof being parallel to a bottom wall of the receiving groove. The sheet separation holder mounted to the bearing supporter defines an opening corresponding to the receiving groove. The sheet separation spring is restricted in the receiving groove by the sheet separation holder with a top of the rough outer periphery surface thereof being exposed through the opening beyond a top face of the sheet separation holder so as to separate the papers whereby and further ensure the automatic sheet feeding device transports the papers piece by piece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.