Cam system for circular knitting machines

Textiles: knitting – Independent-needle machines – Circular

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Details

66 19, 66 54, D04B 1532

Patent

active

040808050

ABSTRACT:
An arrangement in the cam systems for circular knitting machines in which movable cams having variable positions cooperate with fixed cams to define a needle track, so that this track is substantially free of severe curvatures. The cams cooperate in different working positions to maintain the needle path parallel during the entire track, and independent of the variable position of the movable cams, so as to increase the speed of the dial and needle cylinder of the knitting machine while protecting the dial and needle cylinder against breakage and reducing the number of cam systems to increase the yield of the loom.

REFERENCES:
patent: 2123534 (1938-08-01), Lawson et al.
patent: 2475170 (1949-07-01), Zreve
patent: 3123991 (1964-03-01), Schmidt
patent: 3386268 (1968-06-01), Beckenstein
patent: 3421344 (1969-01-01), Moyer et al.
patent: 3525239 (1970-08-01), Agulnek
patent: 3854305 (1974-12-01), Bandoch et al.
patent: 3934431 (1976-01-01), Westmoreland, Sr.
patent: 4003221 (1977-01-01), Mischan et al.

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