Process for at least partly automating sewing operations and sew

Details Process for at least partly automating sewing operations and sew Process for at least partly automating sewing operations and sew

1984-01-13

1986-06-10

Nerbun, Peter

Sewing

Special machines

Darning

1122621, 112275, D05B 1900

Patent

active

045936331

ABSTRACT:
Sewing operations are automated, at least partially, using a controllable sewing machine. In an intial recording phase for the sewing operation to be effected, there are put into memory the instantaneous values of three sensed parameters, i.e. the elapsed time of sewing, the position of a sewing speed control element and the length of the sewing, at each time the position of the speed control element changes under the action of the operator. Then, in a reproduction phase, the time is detected in continuous fashion, as is the distance sewn, and the position of the speed control element is changed at each moment for which the time detected is equal to a time recorded, or for which the length sewn is equal to the length recorded.

REFERENCES:
patent: 3613608 (1971-10-01), Hinerfeld et al.
patent: 3799084 (1974-03-01), Furnari
patent: 4104976 (1978-08-01), Landau, Jr. et al.
patent: 4160422 (1979-07-01), Barber et al.
patent: 4359953 (1982-11-01), Martell et al.

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