Sewing machine with electronic pattern data circuits

Details Sewing machine with electronic pattern data circuits Sewing machine with electronic pattern data circuits

1978-03-28

1980-10-14

Nerbun, Peter P.

Sewing

Work manipulating

Guides

D05B 302

Patent

active

042274729

ABSTRACT:
Disclosed is an improvement in sewing machines wherein data circuits generate signals which are converted into movement of the stitch forming elements in predetermined patterns. In this improvement, computer algorithms are utilized to derive the signals which move the stitch forming elements. The parameters for these computer algorithms are stored in a number of blocks and in response to appropriate pattern select devices, the desired algorithm and desired parameters for the algorithm are selected which correspond to a desired stitch pattern.

REFERENCES:
patent: 3450076 (1969-06-01), Bender
patent: 3765349 (1973-10-01), Gerber
patent: 3872808 (1975-03-01), Wurst
patent: 4092938 (1978-06-01), Coughenour et al.
patent: 4142473 (1979-03-01), Itoh

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