Machine for sorting objects such as postal envelopes
US5998753A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 1998 |
| Grant date | Dec 7, 1999 |
| Priority date | — |
| Expiry date | Mar 11, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S209/902
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A sorting machine with a standard operator work space containing a compact and ergonomic assembly of a hopper (5) for a horizontal stack of envelopes (3) between a control panel (6) and an extraction head (9), and a set of pigeonholes (11) for receiving a large enough number of sorted envelopes to prepare a postman's round. The pigeonholes are arranged above the hopper and supplied by a conveyor moving along a path in such a way that the orientation of the envelopes remains the same as they are delivered from the hopper (5) to the pigeonholes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.