Fabric feed direction reversing device for sewing machine and co

Details Fabric feed direction reversing device for sewing machine and co Fabric feed direction reversing device for sewing machine and co

1997-04-30

1998-08-04

Nerbun, Peter

Sewing

Special machines

Pattern controlled or programmed

112275, 112317, 11247501, D05B 1900, D05B 6918

Patent

active

057878277

ABSTRACT:
A fabric feed direction reversing device for a sewing machine having a reversing mechanism that switches a sewing object feed direction includes a control means that stops a needle at an upper position or a lower position by controlling a sewing machine drive motor based on a sewing object feed direction reversing command generated from a feed reverse command section, and that operates the reversing mechanism after the needle has stopped, and that operates the sewing machine drive motor after the reversing mechanism operation has been completed.

REFERENCES:
patent: 4154179 (1979-05-01), Arnold
patent: 4660483 (1987-04-01), Yamauchi
patent: 4781134 (1988-11-01), Horie

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