Control member for threading tube lifters in crochet galloon loo

Details Control member for threading tube lifters in crochet galloon loo Control member for threading tube lifters in crochet galloon loo

1988-07-22

1989-06-27

Feldbaum, Ronald

Textiles: knitting

United needle machines

Straight

66205, 66207, D04B 2300

Patent

active

048417505

ABSTRACT:
The control member herein described comprises an electromagnet 30 which is fixed with respect to a thread guide rail and acts on a swinging arm 37 l pivoted with respect to the electromagnet itself and slidably engaging a lifter 14. Due to the energization of the electromagnet 30 the swinging arm 37, is brought, against the action of a return spring 39, from a rest position in which the lifter is disposed in a disengagement condition, to a working position in which the lifter is in an engagement condition and is engaged by actuator means oscillating in synchronism with the thread guide rail in order to cause the actuation of a threading tube associated with said lifter.

REFERENCES:
patent: 4448046 (1984-05-01), Mista et al.
patent: 4448047 (1984-05-01), Romano
patent: 4549414 (1985-10-01), Zorini et al.
patent: 4581905 (1986-04-01), Bonaschi
patent: 4590776 (1986-05-01), Bonaschi

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