Automatic fold-pan assembly
US4834695A · kind A · utility
8Cited by
15References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 1986 |
| Grant date | May 30, 1989 |
| Priority date | — |
| Expiry date | Oct 17, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H45/148
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An automatic fold-pan assembly for attachment to a sheet folding machine is provided which includes at least one fold-controlling paper stop disposed in the fold-pan assembly in a space between upper and lower plates. The positioning of the paper stop a predetermined distance from the sheet-entrance mouth of the assembly is controlled by a computer in conjunction with stepper motors which are arranged to direct the forward and rearward movement of the paper stop.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.