Tufting needle

Details Tufting needle Tufting needle

1976-03-29

1977-04-05

Krizmanich, George H.

Sewing

Elements

Needles

D05B 8510

Patent

active

040155510

ABSTRACT:
A hollow needle for a tufting machine using fluid means to insert the yarn through a backing material. The needle has a fairly sharp point and is ground to merge the walls of the point of the needle into the base diameter to provide a gradual spread of the yarns in the backing material through which the needle is inserted.

REFERENCES:
patent: 1937257 (1933-11-01), Van Dyke
patent: 1977914 (1934-10-01), Morrow
patent: 2728314 (1955-12-01), Richards
patent: 3336889 (1967-08-01), Short
patent: 3356047 (1967-12-01), Short

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