Needle bar selection device for a multiple needle sewing machine

Details Needle bar selection device for a multiple needle sewing machine Needle bar selection device for a multiple needle sewing machine

1983-09-16

1984-09-25

Schroeder, Werner H.

Sewing

Stitch forming

Multiple needle

D05B 5510

Patent

active

044730187

ABSTRACT:
A sewing machine wherein a plurality of needle bars are supported by a single needle bar supporting arm. The supporting arm is made movable across a sewing line of the sewing machine, and one of the needle bars is driven by a main drive shaft of the sewing machine. A safety device is provided for preventing the main drive shaft from being rotated while the needle bar supporting arm is moved across the sewing line.

REFERENCES:
patent: 3481291 (1969-12-01), Schilling
patent: 3884165 (1975-05-01), Tajima
patent: 4301756 (1981-11-01), Teetz et al.

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