Presser foot retainer system for sewing machine

Details Presser foot retainer system for sewing machine Presser foot retainer system for sewing machine

1990-07-31

1991-09-24

Schroeder, Werner H.

Sewing

Elements

Presser devices

112235, D05B 2908, D05B 2912

Patent

active

050505157

ABSTRACT:
A presser foot retainer system for use in a sewing machine which utilizes a presser foot device including an elongated generally horizontal foot, a horizontal cross pin positioned above the foot and extending in a direction generally at right angles to the direction of elongation of the foot, and a connector connected both to the pin and the foot to support the pin in said position. A presser bar has a slot in the lower end of the bar which extends generally parallel to the pin. The pin is detachably engageable in the slot to detachably secure the device to the bar.

REFERENCES:
patent: 2298296 (1942-10-01), Ingwer
patent: 3877404 (1975-04-01), Oda
patent: 4183311 (1980-01-01), Knowles
patent: 4492173 (1985-01-01), Hirose

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