Dual shiftable needle bars for tufting machine

Details Dual shiftable needle bars for tufting machine Dual shiftable needle bars for tufting machine

1980-12-02

1983-01-04

Feldbaum, Ronald

Sewing

Special machines

Buttonhole

112 79R, D05C 1514

Patent

active

043667619

ABSTRACT:
A tufting machine having a pair of transversely shiftable needle bars and pattern-controlled discrete actuator means for independently shifting each of said needle bars in accordance with predetermined patterns.

REFERENCES:
patent: 3934524 (1976-01-01), Smith
patent: 3964407 (1976-06-01), Ingram
patent: 3964408 (1976-06-01), Smith
patent: 4173192 (1979-11-01), Schmidt et al.

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