Transmission arrangement for transfer teeth of cylinder type sewing machine
A transmission structure and sewing machine technology, applied to sewing machine components, sewing equipment, cloth feeding mechanism, etc., can solve the problems of inability to miniaturize the cylindrical part, limited transmission device structure, etc.
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[0013] A preferred embodiment of the present invention will be described below with reference to FIGS. 1 to 5 .
[0014] As shown in FIG. 1 , the sewing machine body 12 of the present invention is composed of a base portion 10 and an arm portion 11 disposed upwardly at the right end of the base portion. The machine unit 10 is composed of a rectangular box-shaped main unit 13 and a tubular cylindrical unit 14 protruding laterally from the main unit 13 . A needle plate 15 is provided on the cylindrical unit 14 .
[0015] A needle bar 16 with a plurality of sewing needles 16a is provided at the lower front end of the arm 11 facing the needle plate 15, and the needle bar 16 sews clothes reciprocally up and down along with a driving mechanism (not shown). On the cylindrical portion 14 below the needle plate 15, a shackle (not shown) is provided, and at the same time, as shown in Figure 4, a forward tooth 17 and a rear tooth 18 are provided in the cylindrical portion 14, and The ab...
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