Knitting machine needle with front and back cut-outs and spring

Details Knitting machine needle with front and back cut-outs and spring Knitting machine needle with front and back cut-outs and spring

1976-05-13

1978-01-17

Stein, Mervin

Textiles: knitting

Needles

Shanks

D04B 3504

Patent

active

040685004

ABSTRACT:
A knitting machine needle is provided for a dial and cylinder circular knitting machine having the needle shank integral with the needle hook portion, the shank having one or more cutouts which are located at both the front and back thereof. The cutouts are defined by edges which include arcuate portions, or only straight edge portions wherein the edges are in part inclined to the needle longitudinal axis; further a spring may be provided on the side of the shank and have one end anchored to the shank, the spring being located as close as possible to the needle hook, and underlying the butt closest to the needle hook, or at least the forward portion of the shank if there is no forward butt. Such spring may also be positioned on a needle having front and back cutouts with edges at 90.degree. to each other.

REFERENCES:
patent: 1178682 (1916-04-01), Scott
patent: 1184526 (1916-05-01), Harley
patent: 2626515 (1953-01-01), Pierre
patent: 3464237 (1969-09-01), Kohorn
patent: 3712082 (1973-01-01), Kohorn
patent: 3874199 (1975-04-01), Mayer et al.
patent: 3875767 (1975-04-01), Kopal et al.
patent: 3994145 (1976-11-01), Stolz

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