Sewing – Special machines – Embroidering
Patent
1978-07-31
1979-07-31
Schroeder, Werner H.
Sewing
Special machines
Embroidering
D05C 708
Patent
active
041626575
ABSTRACT:
A device for presenting ornamental threads to the stitching instrumentalities of a sewing machine for incorporating them into seams of stitches which includes one or more thread guide levers mounted adjacent the machine's needle bar.
These levers are operatively connected to a rotatably driven cam and are caused to pivot to and fro in timed sequence with the stitching cycle and to present the threads associated therewith to positions where they will be incorporated into seams of stitches formed on a workpiece.
REFERENCES:
patent: 630456 (1899-08-01), Henry
patent: 1961270 (1934-06-01), Weis et al.
patent: 2063995 (1936-12-01), Galkin
Falik A. M.
Rockwell-Rimoldi S.p.A.
Schroeder Werner H.
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