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This article concerns the evaluation of the influence of technological loads caused by mechanismelements of a three-thread overedge sewing machine on the dynamic of its driving system concerning the ...
Needle movement in a standard lockstitch sewing machine is produced by a slider-crank mechanism. The needle moves in a vertical plane and penetrates the fabric on its way down. Friction between the ne...
In this paper, a mathematical model of a feed mechanism which uses a feed dog covered with supple material is presented. The operation of the pressure-feed system has been described using a system of ...
The mathematical model of a zigzag sewing machine with a timing belt driven hook is presented in this paper. The resonance behaviour of the machine is shown graphically. The model makes it possible to...

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