Device for monitoring thread travel
US4202506A · kind A · utility
5Cited by
8References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 26, 1978 |
| Grant date | May 13, 1980 |
| Priority date | — |
| Expiry date | Jul 26, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/31
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Device for monitoring thread travel in a winding device of a textile machine having, disposed in the travel path of the thread, a thread guiding member for a take-up coil, including a thread monitoring device disposed in the thread travel path upstream of the thread guiding member, the thread monitoring device having means for producing a noise signal when a thread is travelling along the path, a high-speed thread clamping device disposed adjacent the thread travel path, and means responsive to a discontinuance of the noise signal for actuating the high-speed thread clamping device to grip a thread present in the travel path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.