Embroidery sewing machine

Details Embroidery sewing machine Embroidery sewing machine

1983-07-27

1985-04-30

Feldbaum, Ronald

Sewing

Special machines

Embroidering

D05C 302

Patent

active

045136726

ABSTRACT:
An embroidery sewing machine equipped with a needle bar driving mechanism and a thread take-up mechanism, further comprising a rotating mechanism for a cylinder and bobbin having a cylinder on which is mounted a rotary ring rotatable therewith around a needle and a bobbin which is mounted on the rotary ring rotatable therewith, a device for transmitting the rotation of the first shaft to the cylinder to be rotated accordingly, a cylinder lifting mechanism including a linking means which transmits the up and down lifting motion of an L-shaped arm to the cylinder which inturn is shifted correspondingly through the actuation of an eccentric cam means and a retainer member which is devised to retain the L-shaped arm at a predetermined position by the medium of a supporting arm with which the retainer member is engaged.

REFERENCES:
patent: 1327348 (1920-01-01), Moffatt
patent: 1327646 (1920-01-01), Weis
patent: 1707068 (1929-03-01), Rubel
patent: 1762479 (1930-06-01), Maier
patent: 2067340 (1937-01-01), Prazak
patent: 2081793 (1937-05-01), Cundall et al.
patent: 2699742 (1955-01-01), Smith
patent: 4438713 (1984-03-01), Kato
patent: 4461226 (1984-07-01), Tajima

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