Spinners
US4646391A · kind A · utility
7Cited by
5References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 1, 1984 |
| Grant date | Mar 3, 1987 |
| Priority date | — |
| Expiry date | Aug 1, 2004 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H13/14
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A spinner is disclosed having at least one drawing roller arrangement, the bottom rollers of which are driven by at least one electric motor. For the purpose of identifying specific malfunctions and setting errors, a monitor is allocated to the electric motor, or to at least one of the electric motors, which monitors its power input and/or torque.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.