Two needle sewing machine

Details Two needle sewing machine Two needle sewing machine

1979-06-25

1980-12-30

Feldbaum, Ronald

Sewing

Stitch forming

Multiple needle

112221, D05B 108

Patent

active

042416779

ABSTRACT:
The invention provides a twin-needle sewing machine for stagger sewing, wherein a needle bar is angularly adjustable transversely to its longitudinal axis and is so guided as to be longitudinally displaceable in an angularly adjustable holder. Herewith, two needles may be placed in a plane extendable parallel to the obliquely extending edge of the material part to be sewn on. With the obliquely cut-up material part fed with the material part to be sewn on, at the start of the sewing, both needles will penetrate simultaneously into the material part to be sewn on. Even in the case of obliquely running-on or feeding material pieces, sewing can be effected in a locking manner.

REFERENCES:
patent: 836250 (1906-11-01), Haase
patent: 1164789 (1915-12-01), Voe
patent: 1386323 (1921-08-01), Voe
patent: 1474269 (1923-11-01), Lautenschlager
patent: 1726922 (1929-09-01), Reece
patent: 2322523 (1943-06-01), Kierner
patent: 2407148 (1946-09-01), Garcia
patent: 3339507 (1967-09-01), Taketomi
patent: 3481291 (1969-01-01), Schilling

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