One pick weft inserting method and control system for jet loom s

Details One pick weft inserting method and control system for jet loom s One pick weft inserting method and control system for jet loom s

1991-03-05

1992-11-10

Falik, Andrew M.

Textiles: weaving

Weft manipulation

Means for withdrawing defective weft

139194, D03D 4730

Patent

active

051615827

ABSTRACT:
A one pick weft inserting, a defective weft determination method and method and a one pick weft inserting control system in a jet loom are provided wherein, in restarting the operation of the jet loom, one pick of weft is inserted and the weft is held securely to permit a smooth start-up of the jet loom. A weft length measuring device and a weft inserting nozzle are operated by a one pick command section provided in the control system to ensure one pick weft inserting into a warp shed, and after completion of the weft inserting operation, the warp shed is closed by a shed closing control section provided in the control system to hold the one pick weft securely, thereby preventing breaking, etc. of the weft.

REFERENCES:
patent: 3299912 (1967-01-01), Birmans et al.
patent: 3744533 (1973-07-01), Yano et al.
patent: 4465110 (1984-08-01), Dekker
patent: 4601314 (1986-07-01), Gunneman
patent: 4620570 (1986-11-01), Suzuki
patent: 4781221 (1988-11-01), Onishi et al.
patent: 4989645 (1991-02-01), Velechovsky

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