Apparatus for inserting weft wires in a weaving loom

Details Apparatus for inserting weft wires in a weaving loom Apparatus for inserting weft wires in a weaving loom

1983-07-13

1985-07-16

Kee Chi, James

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

139134, 1391962, D03D 4724, D03D 4944

Patent

active

045290164

ABSTRACT:
An apparatus for inserting weft wires in flat weaving power looms wherein a shuttle is moved by carriages which are disposed above and below the shed defined by the warp wires and which are guided by magnetic means and wherein the shuttle is a gripper shuttle, the shuttle and the carriages include permanent magnets, and the drive means for the carriages is one of a stepping motor, a speed-controlled three-phase current motor and a disk rotor motor which effects positioning of the carriages and thus of the gripper shuttle at the weft transfer points by a holding force.

REFERENCES:
patent: 3114398 (1963-12-01), Pfarrwaller
patent: 3618640 (1971-11-01), Linka
patent: 3636989 (1972-01-01), Reiker et al.

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