Suction-box feed device
US4506875A · kind A · utility
6Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1982 |
| Grant date | Mar 26, 1985 |
| Priority date | — |
| Expiry date | Dec 23, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H3/122
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Feeder with a movable suction box, intended more particularly for equipping a magazine supplying sheets to a machine for making cases consisting of corrugated cardboard. The suction plate (10) of its suction box (6) is surrounded by a frame (17) made of flexible material, the assembly being designed in such a way so as to form a suction cup with flexible edges (26).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.