Sewing machine

Details Sewing machine Sewing machine

D - Textiles, Paper

05

B

112/7

D05B 55/00 (2006.01) D05B 29/00 (2006.01) D05B 57/02 (2006.01) D05B 69/22 (2006.01) D05B 73/00 (2006.01) D05B 81/00 (2006.01)

Patent

CA 1063437

ABSTRACT OF THE DISCLOSURE An electrically operated chain stitch sewing machine having a cartridge carrying a spool of thread and a pre-threaded needle mounted in the side of the head, the needle being normally biased in a retracted position within the cartridge and being actuated by a crank arm provided with means for rendering the electrical switch inoperative until the needle is retracted into the cartridge. The bed of the machine is provided with a thread looping subassembly actuated by the needle.

295371

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