Method and apparatus for advancing strand
US4050639A · kind A · utility
4Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 5, 1976 |
| Grant date | Sep 27, 1977 |
| Priority date | — |
| Expiry date | Jan 5, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S242/92
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Method and apparatus for advancing continuous glass strand during times the strand is not being collected into a package by a winder. A pair of cooperating rolls having a plurality of helical teeth are rotated to advance the strand therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.