Front end feeder for mail handling machine
US4930764A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 28, 1988 |
| Grant date | Jun 5, 1990 |
| Priority date | — |
| Expiry date | Dec 28, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/1916
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The front feeder for a high speed machine for handling mixed mail, including a nudger drive assembly for advancing the mail pieces while maintaining registration, and for fluffing a stack of mail contributing to preshingling of the mail as it is advanced downstream, angled decks and a back prop for a guideless hopper region, a tamper subsystem for maintaining registration of flapped envelopes, and structure configured to guide open envelope flaps along a slot for downstream sealing purposes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.