| 摘要 |
An embroidering-frame driving device for a sewing machine comprises: an embroidering frame for holding cloth stretched tight; an embroidering-frame holder; a driving motor for driving the embroidering-frame holder in one direction with respect to the sewing needle; and a rotating motor for rotating the embroidering frame with respect to the embroidering-frame holder. In the device, for each of the sewing points forming an embroidery pattern, the rotating motor is turned until the sewing point comes to a straight line which is extended in the one direction passing through the sewing needle, and the driving motor is driven until the sewing point is moved from the straight line to come under the sewing needle.
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