| 摘要 |
PROBLEM TO BE SOLVED: To dispose a Y transfer frame on the insides of the right and left X transfer frames, narrow the width of a table, and drive a sewing frame with large strokes without being warped. SOLUTION: The right longitudinal frame 3a and the left longitudinal frame 3b of the sewing frame 3 are supported on a pair of right and left X transfer frames 6 in a state capable of being moved in the Y direction. The rear latitudinal frame 3d of the sewing frame 3 is connected to the Y transfer frame 8 with connection metal fittings 17 in a state incapable of being moved in the Y direction. Both the right and left ends of the Y transfer frame 8 are connected to the right and left X transfer frames 6 in a state capable of being moved in the Y direction. The right and left X transfer frames 6 are driven with an X driving mechanism 7 in the X direction. The output portion of a Y driving mechanism 9 is connected to the Y transfer frame 8 in a state capable of being moved in the X direction, and the Y transfer frame 8 is driven in the Y direction. COPYRIGHT: (C)2003,JPO
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