Web stretching apparatus
US4614011A · kind A · utility
13Cited by
8References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 1985 |
| Grant date | Sep 30, 1986 |
| Priority date | — |
| Expiry date | Nov 26, 2005 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06C3/025
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Web-stretching apparatus wherein the web, gripped by web-gripping devices mounted to carriages which run on guide rails, is stretched by increasing the distance between adjacent gripping devices by altering the degree of extension of an articulated chain to which the carriages are attached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.