Weft inserting device for pneumatic weaving looms

Details Weft inserting device for pneumatic weaving looms Weft inserting device for pneumatic weaving looms

1981-10-15

1983-11-15

Jaudon, Henry

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

139452, D03D 4729, D03D 4734

Patent

active

044150091

ABSTRACT:
Weft inserting device for pneumatic weaving looms, of the type comprising a yarn pulling off mechanism, an air jet nozzle next to an edge of the warp, and a clamp which is located between these two last named components, this clamp being cyclically controlled to clamp the yarn at the end of the insertion of the next weft yarn, characterized in that the mutual geometric positions of the yarn pulling off mechanism and of the clamp are selected in relation to the position of the jet nozzle so that the yarn completely leaves the clamp whilst the latter is open.

REFERENCES:
patent: 4197882 (1980-04-01), Ohnishi
patent: 4285285 (1981-08-01), Chambers et al.

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