Sewing machine presser foot having means or positioning spring e

Details Sewing machine presser foot having means or positioning spring e Sewing machine presser foot having means or positioning spring e

1993-06-01

1994-03-01

Nerbun, Peter

Sewing

Elements

Presser devices

D05B 2906

Patent

active

052897907

ABSTRACT:
A sewing machine presser foot includes a presser pivotally coupled to the presser foot, a casing secured to the presser foot, a release handle pivotally coupled to the presser foot, a presser pivotally coupled to the presser foot, a spring having one end engaged with the presser in order to depress the presser and the other end engaged in the casing. The casing and the other end of the spring are separated from the release handle such that the users will not be hurt by the spring when the users actuate the release handle.

REFERENCES:
patent: 1066257 (1913-07-01), Curran
patent: 1339121 (1920-05-01), Moffatt
patent: 3800720 (1974-04-01), Niino
patent: 4548145 (1985-10-01), Hirose

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