Device for generating a loop or file in the embroidery frame...

Details Device for generating a loop or file in the embroidery frame... Device for generating a loop or file in the embroidery frame...

2006-02-14

2006-02-14

Izaguirre, Ismael (Department: 3765)

Sewing

Special machines

Embroidering

C112S220000, C112S302000

Reexamination Certificate

active

06997124

ABSTRACT:
The present invention provides a device for generating a loop or a file used in an embroidery frame and the device comprises a fore-back driving part including a fore-back driving motor, a first gear driven with said motor, a second gear driven by a means coupling with said first gear, a third gear driven by a co-axis of rotation with said second gear, a first stop bar to switch said motor positioned at the lower part of said co-axis and cam-shaped stoppers placed within the area covered by the rotation of said first stop bar; a left-right driving part including a left-right rotating motor, a fourth gear driven with said motor, and a shaft having a fifth gear associated with said forth gear at the one end and a worm gear at the other; and a lead arm part connect to said shaft and including a lead arm to generate a loop, a lead arm body to joint said lead arm, lever stoppers to suppress the rotation of the motor and a second stop bars placed with the area covered by the rotation of the lead arm wherein said each second stop bar is formed at the opposed position against each other.

REFERENCES:
patent: 2321747 (1943-06-01), Hickey
patent: 2363807 (1944-11-01), Rubel
patent: 3753410 (1973-08-01), Kostenowczyk
patent: 4244312 (1981-01-01), Bialy
patent: 4438713 (1984-03-01), Kato
patent: 5829373 (1998-11-01), Baxter
patent: 6109195 (2000-08-01), Inagaki et al.
patent: 2002/0189516 (2002-12-01), Kouichi
patent: 894699 (1962-04-01), None

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