Mechanism for compensating the length of a weft thread for a loo

Details Mechanism for compensating the length of a weft thread for a loo Mechanism for compensating the length of a weft thread for a loo

1977-02-14

1978-09-19

Jaudon, Henry S.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4734

Patent

active

041146581

ABSTRACT:
A mechanism for compensating the length of a weft thread comprises a movable apparatus for forming a loop from the weft thread located between threadguides, and a device for retaining the loop of the weft thread, made as a stationary plate-type grip. This makes it possible to propel the weft thread without placing the latter under additional tension and thereby to reduce the breakage rate of the weft thread. Besides, this enables the mechanism to be employed on stationary weft supply looms for producing multicolor-weft cloths.

REFERENCES:
patent: 3444900 (1969-05-01), Schaffer
patent: 3587664 (1971-06-01), Mullekom
patent: 3732896 (1973-05-01), Jekl et al.

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