Shield for attachment to a presser foot

Details Shield for attachment to a presser foot Shield for attachment to a presser foot

1995-05-08

1996-10-22

Nerbun, Peter

Sewing

Elements

Presser devices

D05B 2906

Patent

active

055666310

ABSTRACT:
A presser foot includes an upstanding bar for attachment to the lifter shaft of a sewing machine. At its lower end are a pair of sole plates having a gap therebetween to accommodate the reciprocating motion of a needle and thread associated with the sewing machine. Attached to one of the sole plates is a curved, L-shaped shield which curves transversely in front of the gap between the upstream edges of the sole plates. The shield serves to deflect material on the upper surface of workpieces away from the gap and thereby prevents the clogging of the gap between the sole plates during the sewing operation.

REFERENCES:
patent: 2699743 (1955-08-01), Hill
patent: 2948242 (1960-08-01), Shuman
patent: 2968267 (1961-01-01), Johnson
patent: 3195486 (1965-11-01), Egert
patent: 3370559 (1968-02-01), Longcore
patent: 3858539 (1975-03-01), Van Amburg
patent: 3875878 (1975-06-01), Kaminski
patent: 5335612 (1994-08-01), Cizek et al.

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