False twisters
US4060967A · kind A · utility
9Cited by
5References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 17, 1977 |
| Grant date | Dec 6, 1977 |
| Priority date | — |
| Expiry date | Mar 17, 1997 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02G1/082
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A false twister for S or Z false twisting in which the false twist-imparting members, e.g., disks, and their shafts are rotatably driven about a fixed axis of rotation by alternately selectable drives in turn driven by tangential contact between an endless drive belt and a pair of whorls, the whorl assembly being swingably mounted on the twister assembly to provide drive contact and counterpressure contact by respective whorls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.