Sewing – Work manipulating – Guides
Patent
1978-10-11
1980-09-16
Nerbun, Peter P.
Sewing
Work manipulating
Guides
D05B 302
Patent
active
042223393
ABSTRACT:
An automatic pattern generation type sewing machine having a digital signal generator for outputting digital signals corresponding to stitch positions of a stitch pattern provided by the use of a signal synchronous with the arm shaft of the sewing machine is so improved that a plurality of sets of parameters can be successively applied to the digital signal generator and quadrants of a stitch pattern can be designated to form a more complicated, compound pattern.
REFERENCES:
patent: 3977338 (1976-08-01), Wurst et al.
patent: 4016821 (1977-04-01), Minalga
patent: 4085691 (1978-04-01), Coughenour et al.
patent: 4092938 (1978-06-01), Coughenour et al.
patent: 4138955 (1979-02-01), Garron
patent: 4142473 (1979-03-01), Itoh
Kabushiki Kaisha Yaskawa Denki Seisakusho
Nerbun Peter P.
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