| 摘要 |
A pattern sewing machine having two needle stalks is provided to reduce the working time by sewing two lines simultaneously through two needle stalks, and to raise the quality of sewing by maintaining a constant interval between sewing lines and by controlling the needle stalk. A sewing machine support part supports a sewing machine. An arm rising apparatus is installed on the fixing frame of the sewing machine support part, and moves a head part(40) of the sewing machine upward and downward. An X-axis transfer device is equipped on the upper side of a table to X-direction, and a Y-axis transfer device is equipped on the lower side of the table to Y-direction at the sewing machine support part, and move the fixing materials of sewing goods to right and left or back and forth direction respectively. The fixing materials of sewing goods are coupled with a fixing part. The head part is equipped with plural needle stalks(42,44), and performs continuously two line sewing. Plural needle stalks perform upward and downward movement simultaneously, and control each needle stalk respectively through each angled two-needle function.
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