Sewing machine presser foot asssembly

Details Sewing machine presser foot asssembly Sewing machine presser foot asssembly

1976-01-23

1977-04-19

Schroeder, Werner H.

Sewing

Elements

Presser devices

D05B 2908

Patent

active

040181740

ABSTRACT:
A sewing machine presser foot assembly adapted for the dual function of setting a concealed zipper and closing the seam below the zipper. The presser foot assembly comprises a zipper foot, and a cording foot bar pivotally mounted for selective movement between a raised inoperative position alongside the zipper foot and a lowered operative position beneath the zipper foot. In a preferred embodiment of the invention, means are provided for maintaining the cording foot bar in either the raised or the lowered position.

REFERENCES:
patent: 1300184 (1919-04-01), Mittleberg
patent: 3735718 (1973-05-01), Vizgirda et al.
patent: 3877404 (1975-04-01), Oda

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