Sewing machine
A technology of sewing machine and selection mechanism, which is applied in the direction of sewing machine components, sewing equipment, program-controlled sewing machines, etc., and can solve problems such as difficult judgment, inability to smoothly select, difficult selection, etc.
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[0061] Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 16.
[0062] The differential feed sewing machine 1 of the present embodiment is a sewing machine that performs sewing while folding the upper and lower cloths by setting a difference in the respective feed amounts of the upper and lower cloths to be sewn. For example, it is used as a The sleeve fabric of the upper cloth is sewn together on the front and rear body pieces as the lower cloth.
[0063] At this time, the direction in which the sewing machine needle 131 moves up and down, which will be described later, is defined as the Y-axis direction (up and down direction), the direction perpendicular to it is defined as the X-axis direction (front-rear direction), and it will be related to the Y-axis direction and the X-axis direction. The direction perpendicular to the two sides is defined as the Z-axis direction (left-right direction).
[0064] The differential feed sewing mac...
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