Cutting and winding device for film strips
US5040737A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1990 |
| Grant date | Aug 20, 1991 |
| Priority date | — |
| Expiry date | Feb 27, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2301/5133
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device is described for rapid reel change when winding film strips produced by guiding a continuous film web through a cutting device, wherein the strips are sucked by a sucking comb (3) provided with segments (5), a pivotable roller (6) is pressed against this sucking comb (3) which sucks the film strips, whereupon the sucking comb is pivoted onto a winding shaft (13) fitted with winding cores (14), which winding shaft (13) takes up the ends of the cut film strips, whereupon the complete tape winding (23) is prepared. The winding device (10) is then pivoted by 180.degree. and a new winding shaft (13') already fully fitted is prepared for renewed winding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.