Textile spinning machine
US5003668A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 9, 1990 |
| Grant date | Apr 2, 1991 |
| Priority date | — |
| Expiry date | Jan 9, 2010 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H13/14
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The textile machine, for example a spinning machine, comprising at least one drawing system consisting of a plurality of runs, such as pairs of rollers and the like. At least two such runs each have a cylinder having markings which are detected by a sensor of a separate pulse generator. The output signal S.sub.1 of one pulse generator is applied to a count input of a counter while the output signal S.sub.2 of the other pulse generator is applied to a reset input of the counter. The counter can be reset by the output signal S.sub.2 only during a preset reset time window. When the counter has counted to the end of this time window, the counter furnishes a trigger signal S.sub.3 for an alarm and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.