Stacking device for sheets
US4133523A · kind A · utility
31Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 29, 1977 |
| Grant date | Jan 9, 1979 |
| Priority date | — |
| Expiry date | Jun 29, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/1762
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device for stacking sheets from the output of a machine for producing sheets, the device comprising a conveyor system feeding the sheets to a stack forming station, the conveyor system comprising first and second conveyors of which the first conveyor has a telescopic discharge portion which is retracted relative to the second conveyor during the period in which a formed stack is discharged from the stack forming station, to lay sheets on the second conveyor. The second conveyor moves at a reduced or zero linear speed while the speed of the first conveyor remains unchanged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.