| 摘要 |
PROBLEM TO BE SOLVED: To provide a differential feeding sewing machine, the operability of which is improved during sewing. SOLUTION: An upper feeder has a first upper feeding section 31 feeding an upper fabric in the vicinity of a sewing needle 11, a second upper feeding section 32 adjoining the first upper feeding section 31 along the direction of intersecting the feeding direction and feeding the upper fabric and a driving means capable of controlling individually the amount of feed. A lower feeder has a lower feeding section 70 feeding a lower fabric and a driving means therefor and has an action control means 80 controlling the action of each driving means on the basis of a setting input to determine the amount of feed of the first upper feeding section and the second upper feeding section and the lower feeding section, respectively for each of a plurality of sewing sections changed during sewing. COPYRIGHT: (C)2005,JPO&NCIPI
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