Sewing machine

Details Sewing machine Sewing machine

1983-11-14

1987-03-17

Reynolds, Wm. Carter

Sewing

Elements

112225, D05B 8702

Patent

active

046498435

ABSTRACT:
A sewing machine is disclosed herein. The sewing machine comprises a looper rockably supported on the frame of the machine below the throat plate for rocking movement in response to the rotation of the machine shaft and having first and second thread holes, a thread transfer mechanism adapted to move the leading end of a looper thread to a position facing the second thread hole after the leading end of the thread has passed through the first thread hole and a threading device adapted to pass the leading end of the looper thread through the second thread hole.

REFERENCES:
patent: 1801166 (1931-04-01), Maier
patent: 2655886 (1953-10-01), Ingwer
patent: 3308778 (1967-03-01), Nakajima
patent: 4300463 (1981-11-01), Morimoto

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