Method of and apparatus for selectively releasing a predetermine

Textiles: weaving – Weft manipulation – Weaving with stationary weft supply

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242 4701, D03D 4736

Patent

active

045572992

ABSTRACT:
A method of and an apparatus for selectively releasing a predetermined length of weft thread in shuttleless looms, wherein a separating wheel provided with a control on the periphery thereof, having unequal heights or angular spacings, displaces a winding of weft thread, having an insertion length and wound in a space between two controls, in the direction of withdrawal of the weft thread, along a supply drum comprised of segments and always releases at least one complete insertion length of weft thread into the warp shed at a time period determined by a weft thread releasing program.

REFERENCES:
patent: 3513882 (1970-05-01), Strauss
patent: 3587664 (1971-06-01), Van Mullekom
patent: 4372349 (1983-02-01), Van Mullekom
patent: 4462434 (1984-07-01), Takegawa

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