Weft presenting device for looms with selective weft feed

Details Weft presenting device for looms with selective weft feed Weft presenting device for looms with selective weft feed

1976-10-04

1978-02-28

Jaudon, Henry S.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4734

Patent

active

040760545

ABSTRACT:
A weft presenting device for looms with selective weft feed, of the type wherein presenting rods are operated one at a time by respective control magnets, so as to be ejected from the device itself for presenting their own weft thread, provides for each single rod to be positively controlled, during both its advancing and its return motion, by a mechanism controlled by a cam, wherein a pawl interlocked with the control magnet locks, when energized, the end of a lever of said mechanism, to impose on said lever the movements for operating the back and forth motions of the rod; while, when de-energized, said pawl frees the end of said lever, allowing the same to perform idle movements.

REFERENCES:
patent: 3364954 (1968-01-01), Kokkinis
patent: 3409053 (1968-11-01), Higgins et al.
patent: 3511284 (1970-05-01), Tosches
patent: 3587665 (1971-06-01), Monge

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