Needle selection device for circular knitting machines

Details Needle selection device for circular knitting machines Needle selection device for circular knitting machines

1989-02-06

1991-03-19

Reynolds, Wm. Carter

Textiles: knitting

Independent-needle machines

Circular

66225, D04B 1578

Patent

active

050000144

ABSTRACT:
The device includes at least one selection lever, one end whereof is arranged laterally facing the needle cylinder at the level of a heel of selection elements accommodated in the grooves of the needle cylinder below the selectors or sub-needles. The selection lever is movable towards or away from the needle cylinder from a first position, in which its end engages the heel of the selection elements, to a second position in which it does not interfere with said heel. The end of the selection lever has a rising portion which in the first position raises the selection element when the needle cylinder rotates with respect to the selection lever. As an effect of this lifting, the overlying selector is engaged by a lifting cam arranged facing the needle cylinder so that the overlying needle is moved to knit.

REFERENCES:
patent: 3811297 (1974-05-01), Hamma
patent: 3998073 (1976-12-01), Luth
patent: 4036033 (1977-07-01), Jesson
patent: 4038837 (1977-08-01), Guell
patent: 4138865 (1979-02-01), Luth

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