Electro magnetic weft selection device

Details Electro magnetic weft selection device Electro magnetic weft selection device

1990-06-22

1992-02-25

Falik, Andrew M.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4738

Patent

active

050904574

ABSTRACT:
Device for selection and presentation of the weft yarns for high-speed looms, in which the mechanism of selection of the weft yarns comprises a set of collars, each equipped with an iron armature. The collars are slid through a free end of selectors and cooperate with a transverse lifting beam as well as with a corresponding set of permanent magnets equipped with a coil in order to nullify the magnetic field generated by the same magnet.

REFERENCES:
patent: 4438791 (1984-03-01), Oesterle et al.
patent: 4556089 (1985-12-01), Juillard
patent: 4852618 (1989-08-01), Zollinger et al.

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