Machines and machine parts for processing and treatment of textiles and textile-like materials, plastic materials and/or paper materials, in particular in the form of material webs or material web sections, in particular mechanical transport installations for the specified materials, mechanical hemming installations and hemming apparatus being parts of machines, mechanical folding installations, mechanical scissors, cutting, seaming and separating apparatus being parts of machines; cutting machines and cutting apparatus being parts of machines; labelling and label folding machines; sewing machines; sewing machine installations with mechanical or CNC continuous path control; mechanical supply, positioning, alignment and storage equipment, for the above-mentioned machines