| 摘要 |
PROBLEM TO BE SOLVED: To provide a cloth feeder driving device of a sewing machine which can reduce noise caused at the time of drive and preventing the bite of cloth. SOLUTION: The cloth feeder driving device of the sewing machine is provided with a horizontally supported lower shaft to which a worm is fixed, a first drive shaft to which a worm wheel engaged with the worm is fixed, a second drive shaft connected to the first drive shaft through a gear member, a driving roller connected to the second drive shaft through a connection member and arranged on a sewing machine bed and a driven roller arranged opposing the driving roller on the sewing machine bed, and imparts feed movement to the cloth on the sewing machine bed by rotating the driving roller at the time of driving the sewing machine. The second drive shaft and the first drive shaft are arranged parallelly in a vertical direction, the gear member is arranged inside the sewing machine bed, and the connection member is arranged at an upper part inside the sewing machine bed. COPYRIGHT: (C)2005,JPO&NCIPI
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