Driving apparatus of a multi-head type embroidery machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Dec 19, 2002
app pub date -
May 17, 2002
filing date -
May 30, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A driving apparatus of a multi-head type embroidery machine prevents the twist of an upper shaft by transmitting the rotation force of a driving motor to a central portion of the upper shaft which drives heads. The driving apparatus includes a driving pulley coupled to a driving shaft of the driving motor, a driven pulley installed on the central portion of the upper shaft, and a power transmitting member for the driving pulley to the driven pulley and transmitting the rotation force of the driving motor to the upper shaft. The driving motor is received in a bracket which is fixed to a mounting recess formed on the beam. Between the bracket and the mounting recess, a vibration proofing member is inserted so that the noise and vibration are prevented. Nearby the driven pulley, an oscillation prevention unit for preventing oscillation of the upper shaft is installed. Due to the oscillation preventing unit, the upper shaft may be not oscillated in upward and downward direction and right-hand and left-had direction so that is uniformly rotated.
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