Process and device for the insertion of a weft thread into the s

Details Process and device for the insertion of a weft thread into the s Process and device for the insertion of a weft thread into the s

1981-01-27

1983-10-04

Kee Chi, James

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4736

Patent

active

044073356

ABSTRACT:
The invention relates to a procedure and device for the insertion of a weft thread into the space between two lines of warp thread in a weaving loom without using any shuttle.
As per the invention, the thread to be inserted is fed to a pair of casting rollers forming between them a gripping line, with a guide being positioned above said rollers, and a gripping device being positioned so that the thread forms, between the above-mentioned elements, an acute angle with the gripping line of these rollers, and is positioned outside of this gripping line before being cast. For casting the thread, a system allows the thread to be moved between the rollers which shape the loop by themselves from a length of thread pulled out of a storage space.

REFERENCES:
patent: 3130755 (1964-04-01), Russell
patent: 3543808 (1970-12-01), Moessinger
patent: 3580444 (1971-05-01), Van Mulleken
patent: 3926224 (1975-12-01), Vermeulen et al.

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