Sewing machine

Details Sewing machine Sewing machine

1976-05-28

1978-01-17

Schroeder, Werner H.

Sewing

Work manipulating

Guides

112158D, D05B 302

Patent

active

040686043

ABSTRACT:
The instant invention concerns a sewing machine having electromagnetic control elements for swinging out the needle-rod sideways and/or accomplishing the forward movements of the fabric slider, which control elements being activated by means of electrical signals vary the thickness of a packet of plates which in turn vary the displacement of the needle-rod sideways.

REFERENCES:
patent: 3812729 (1974-05-01), Ketterer
patent: 3847100 (1974-11-01), Garron
patent: 3929081 (1975-12-01), Ketterer

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