Gas cylinder type sewing machine
A sewing machine and cylinder type technology, which is applied to sewing machine components, sewing equipment, cloth feeding mechanisms, etc., can solve the problems of difficulty in adjusting the speed of the hem of the sewing needle, deterioration of the sewing quality, and wrinkles of the fabric, so as to suppress loosening and prevent seam opening. , the effect of reducing the pin spacing
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[0047] Preferred embodiments of the present invention will be described with reference to the drawings.
[0048] figure 1 A perspective view of the air cylinder sewing machine 1 according to one embodiment of the present invention is shown with a part of the arm portion 3 exposed for describing the details of the drive mechanism 70 of the intermittent feed roller 13 to be described later. figure 2 A perspective view of a sewing portion of the air cylinder sewing machine 1 is shown.
[0049] In addition, in the following, the arrow X direction in the figure is taken as the left direction of the air cylinder sewing machine 1, the arrow Y direction is taken as the rear direction of the air cylinder sewing machine 1, and the arrow Z direction is taken as the upper direction of the air cylinder sewing machine 1. .
[0050]Such as figure 1 and figure 2 As shown, the air cylinder sewing machine 1 has a pedestal 2, the arm 3 connected to one end (right end) of the pedestal 2 in ...
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