Speed limiter for pattern stitch sewing machine

Details Speed limiter for pattern stitch sewing machine Speed limiter for pattern stitch sewing machine

1977-10-31

1978-12-26

Nerbun, Peter

Sewing

Work manipulating

Guides

112277, D05B 302, D05B 6936

Patent

active

041310756

ABSTRACT:
A sewing machine is disclosed wherein positioning of the work feeding mechanism and/or needle is controlled by a respective actuator responsive to stitch pattern signals applied thereto. To enable the actuator to complete its positioning for the next stitch prior to repenetration of the needle, the power supplied to the main drive motor of the sewing machine is interrupted until the actuator has completed its task.

REFERENCES:
patent: 3074632 (1963-01-01), Braun et al.
patent: 3302088 (1967-01-01), Wigington
patent: 3872808 (1975-03-01), Wurst
patent: 3965830 (1976-06-01), Dorosz

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