Convertible work support housing for a sewing machine

Details Convertible work support housing for a sewing machine Convertible work support housing for a sewing machine

1985-12-16

1987-04-07

Schroeder, Werner H.

Sewing

Stitch forming

Convertible

112260, D05B 7306

Patent

active

046551514

ABSTRACT:
A housing forming the free bed base in a sewing machine which is detachable from the remainder of the machine and which is comprised of a tray-shaped base module on which are mounted all lower sewing members that cooperate with the needle in the formation of stitches. These members include a needle plate, closing flat plates located alongside the opposite edges of the needle plate and closing interchangeable elements defining both the front and rear walls of the housing and the remaining portion of the upper flat surface of the latter which is not covered by the closing flat plates and the needle plate.

REFERENCES:
patent: 2247383 (1941-07-01), Hohmann et al.
patent: 2424025 (1947-07-01), Gegauf
patent: 2723638 (1955-11-01), Bell
patent: 3066627 (1962-12-01), Schlosser et al.
patent: 4426944 (1984-01-01), Bianchi
patent: 4493280 (1985-01-01), Bianchi

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