Sewing machine frame with presser foot and needle bar unit

Details Sewing machine frame with presser foot and needle bar unit Sewing machine frame with presser foot and needle bar unit

1974-03-15

1977-08-30

Krizmanich, George H.

Sewing

Elements

Frames

D05B 7302

Patent

active

040447014

ABSTRACT:
The present invention provides an improvement in assembling a sewing machine in which the machine has an open rear portion through which several units and devices in pre-assembled condition are mounted in the machine body and adjusted into proper positions during assembly.

REFERENCES:
patent: 1902605 (1933-03-01), Anderson
patent: 1928486 (1933-09-01), Grunan
patent: 2497651 (1950-02-01), Auslid
patent: 3025812 (1962-03-01), Engel
patent: 3667414 (1972-06-01), Illes

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