Needle selection mechanism for knitting machines

Details Needle selection mechanism for knitting machines Needle selection mechanism for knitting machines

1979-02-28

1980-04-08

Feldbaum, Ronald

Textiles: knitting

Independent-needle machines

Straight

66220, D04B 700, D04B 1566

Patent

active

041965990

ABSTRACT:
A selection mechanism for knitting machines in which each raising jack for lifting the needles is associated with a pusher jack which is placed opposite the poles of an electromagnetic array during each selection cycle. This array either holds the pusher jack, whereby it is held out of the scope of action of cams which apply it against the corresponding raising jack or does not hold it, so that said pusher jack is selected by one of the above cams. The holding or non-holding of the pusher jack is determined by a program unit which selectively energizes the coils of the electromagnetic array.

REFERENCES:
patent: 1795235 (1931-03-01), Ruinnet
patent: 1797006 (1931-03-01), Lombardi
patent: 3667254 (1972-06-01), Paepke
patent: 3710594 (1973-01-01), Bourgeois
patent: 3733855 (1973-05-01), Bliss-Hill et al.
patent: 3890805 (1975-06-01), Bourgeois
patent: 3974664 (1976-08-01), Erb

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