Weft carrying gripper for shuttleless looms with stationary weft

Details Weft carrying gripper for shuttleless looms with stationary weft Weft carrying gripper for shuttleless looms with stationary weft

1976-10-04

1978-12-12

Jaudon, Henry S.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4720

Patent

active

041291557

ABSTRACT:
A weft carrying gripper for shuttleless looms with stationary weft supply, comprises a lower jaw whose relatively stationary upper surface is adapted to contact the weft. A rigid lever pivoted on the gripper carries a metallic lamina at one end that releasably grips the weft thread between itself and the stationary surface of the lower jaw. The same end of the lever also carries a leaf spring that bears resiliently against the lamina. A further leaf spring at the other end of the lever contacts an adjustable portion of the gripper to swing the lever in a direction to urge the lamina toward its weft-gripping position. That other end of the lever serves as a cam which when depressed releases the weft thread.

REFERENCES:
patent: 3137321 (1964-06-01), Wasylewiez
patent: 3580291 (1971-05-01), Piccoli
patent: 3587663 (1971-06-01), Juillard

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