Weft change system with a weaving machine

Details Weft change system with a weaving machine Weft change system with a weaving machine

1986-02-04

1987-05-26

Jaudon, Henry S.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

139453, D03D 4733

Patent

active

046677054

ABSTRACT:
The invention relates to a weft change system for a weaving machine, the known complicated switching and release mechanism for the movement of a selection quadrant with weft thread holding devices being simplified by the tension-loadable or compression-loadable springs provided in the known mechanism being replaced by compressed air cylinders, in particular double-acting compressed air cylinders, which can be actuated by a computer-controlled programming device and whereby the complete complicated drive mechanism of the known systems can be dispensed with.

REFERENCES:
patent: 3586062 (1971-06-01), Hindle et al.
patent: 4406312 (1983-09-01), Egbers et al.

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