Sewing machine having a driven feed roller

Details Sewing machine having a driven feed roller Sewing machine having a driven feed roller

1983-11-14

1985-07-02

Schroeder, Werner H.

Sewing

Stitch forming

Feeding work material

112320, 226156, D05B 2710

Patent

active

045261199

ABSTRACT:
A sewing machine presser foot attachment including a driven feed wheel proximately arranged relative to the reciprocal path of a needle. The feed wheel is powered by a drive shaft arranged to the rear of the feed wheel in the direction of sewing. A constant velocity universal joint arranged between the drive shaft and feed wheel permits vertical and horizontal pivotal movement of the feed wheel relative to the work supporting surface of the machine.

REFERENCES:
patent: 1129404 (1915-02-01), Kelso
patent: 1487420 (1924-03-01), Witkus
patent: 1487421 (1924-03-01), Witkus
patent: 2177854 (1939-10-01), Antonelli
patent: 2600597 (1952-06-01), Winberg
patent: 3170426 (1965-02-01), Micale
patent: 3933106 (1976-01-01), Murray
patent: 3994248 (1976-11-01), Marforio
patent: 4305344 (1981-12-01), Baskett
patent: 4462530 (1984-07-01), Block et al.

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