Multi-mode unstacker device for unstacking mailpieces
US8235377B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 2, 2008 |
| Grant date | Aug 7, 2012 |
| Priority date | — |
| Expiry date | Nov 2, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/1916
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A mailpiece unstacker device comprises a feed magazine for moving the mailpieces in a stack and on edge in a certain direction towards an unstacker head. It is provided with materials sensors for delivering signals indicating that a current mailpiece has a cover made of a plastics material and/or includes a metal material. A control unit forces the feed magazine and the unstacker head to operate as a function of the signals generated by the sensors so that the mailpieces are presented facing the unstacker head in positions that are inclined backwards to various extents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.