Cloth feeding device for tentering machines
US3936915A · kind A · utility
10Cited by
7References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 11, 1974 |
| Grant date | Feb 10, 1976 |
| Priority date | — |
| Expiry date | Dec 11, 1994 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06C2700/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A driven feed roller is disposed above a pair of needle chains. Members for spreading the web edges are located immediately preceding the feed roller, and a pair of needling rollers for impaling the web edges on the needle chains are located immediately following the feed roller in the direction of web movement. A device for sensing the web edges is arranged to scan the web edges on the feed roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.