Paper handling apparatus
US5026035A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1989 |
| Grant date | Jun 25, 1991 |
| Priority date | — |
| Expiry date | Apr 7, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2553/61
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A folder inserter machine includes a device for monitoring the passage of stationery items between a pair of feed rollers (32, 38). A first signal is output if a single item is between the rollers and a second signal is output if more than one item is between the rollers. in the illustrated embodiment the first signal indicates to the folder inserter control that the machine is ready to accept a second insert and the second signal indicates that a multiple feed has occurred and flags a warning to the operator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.