Stopping apparatus for a sewing machine

Sewing – Elements – Starting or stopping

Patent

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Details

D05B 6924

Patent

active

055379443

ABSTRACT:
A sewing machine includes a sewing needle, a lower looper, a motor for driving the sewing machine, and a controller for controlling the driving and stopping of the motor. When, in the sewing machine, the controller operates to stop the motor, stop control means operates to stop the motor such that said sewing needle is stopped at a time corresponding to the time just before the sewing needle reaches the bottom dead point and to the time that a needle thread disengages from the sharp tip of the lower looper.

REFERENCES:
patent: 4981096 (1991-01-01), Orii et al.
patent: 5088429 (1992-02-01), Kanegae
patent: 5315943 (1994-05-01), Sonoda

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