Weft feeler device of loom

Details Weft feeler device of loom Weft feeler device of loom

1991-07-17

1993-10-12

Nerbun, Peter

Textiles: weaving

Stopping

Weft

250561, G01N 2189, D03D 5134

Patent

active

052516741

ABSTRACT:
This invention relates to a weft feeler device for detecting a success or a failure of weft insertion in case that two wefts are to be inserted per one picking, wherein a plurality of photo-electrical sensors and the discriminating circuits corresponding to each of the sensors are provided, and all the discriminating circuits are connected with a gate circuit. Thereby, failure insertion of two wefts may be positively detected.

REFERENCES:
patent: 4398570 (1983-08-01), Suzuki et al.
patent: 4471816 (1984-09-01), Wada
patent: 4546263 (1985-10-01), Gotoh et al.

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