Sewing machine

Details Sewing machine Sewing machine

1975-06-10

1978-02-21

Schroeder, Werner H.

Sewing

Work manipulating

Guides

112158E, D05B 302

Patent

active

040746410

ABSTRACT:
A sewing machine is provided with a needle bar movable substantially vertically and capable of being pivoted laterally about a horizontal axis, a crank mechanism for operating the needle bar connected to a drive shaft, a thread hooking means beneath the needle bar, a shuttle mechanism operable in conjunction with the needle bar to form a stitch, and a reciprocable cloth feeding means in which lateral pivoting of the needle bar and/or the feeding movements effected by the cloth feeding means is or are produced by a code converter for converting a variable binary code to mechanically controlled movements determined by setting means and drive means arranged in the converter.

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

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