Sewing machine

Sewing – Elements – Driving mechanisms

Patent

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Details

112158E, D05B 5514, D05B 5510, D05B 6908

Patent

active

043432514

ABSTRACT:
A sewing machine and method of operating same in which the vertically reciprocatable needle bar is mounted in a guide capable of swinging movement back and forth and the guide, in addition, is shiftable by a separate drive upon withdrawal of the needle from the fabric to form locking or anchoring stitching at the end of a stitched seam.

REFERENCES:
patent: 2803207 (1957-08-01), Sotzky
patent: 3108554 (1963-10-01), Payne et al.
patent: 3160125 (1964-12-01), Bryant et al.
patent: 3298339 (1967-01-01), Johnson
patent: 3760748 (1973-09-01), Rockerath
patent: 3881433 (1975-05-01), Davidson
patent: 4241677 (1980-12-01), Beisler

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