Weft feeder having yarn reserve winding unit with adjustable cro

Details Weft feeder having yarn reserve winding unit with adjustable cro Weft feeder having yarn reserve winding unit with adjustable cro

1991-07-31

1993-04-13

Falik, Andrew M.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4734

Patent

active

052013472

ABSTRACT:
In a measuring weft feeder for fluid jet looms, of the type having a winding unit with adjustable cross section and comprising a cage wall formed of two sets of alternating columns mounted on reciprocally slanting flanges so as to move forward the yarn reserve into separate turns. The sets of columns (preferably divided into evenly spaced groups or sectors) are mounted on the respective flanges by way of structure adopted to adjust their radial position, this structure acting simultaneously and to an equal extent on both sets of columns and being operated by a single control member.

REFERENCES:
patent: 4367773 (1983-01-01), Newcomb
patent: 4643369 (1987-02-01), Van Donk
patent: 4645134 (1987-02-01), Sarfati
patent: 5046536 (1991-09-01), Zenoni
patent: 5046537 (1991-09-01), Maina

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