Method for separating a broken warp thread at the warp stop moti

Details Method for separating a broken warp thread at the warp stop moti Method for separating a broken warp thread at the warp stop moti

1988-03-14

1990-03-06

Jaudon, Henry S.

Textiles: weaving

Warp manipulation

139353, 28208, D03J 116

Patent

active

049057375

ABSTRACT:
A method and apparatus for separating a broken warp thread at the warp stop motion from the warp sheet on a weaving machine in which the warp stop motion includes several rows of drop wires, the method including the step of extracting a loop in the broken warp thread caused by a sag as a result of the corresponding drop wire falling away from the fallen drop wire. The apparatus includes a series of suction or blower nozzles or grippers which are sequentially activated to pass the loop between the adjacent nozzles or grippers toward the side of the warp sheet.

REFERENCES:
patent: 4300599 (1981-11-01), Wueger
patent: 4321736 (1982-03-01), Rohner
patent: 4791967 (1988-12-01), Vandeweghe

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