Method for attaching a strip of material with a slide-fastener part to the front of a pair of trousers, and sewing unit to carry out the method

摘要

To attach a strip of material (66) provided with a slide-fastener part (67) to the front of a pair of trousers (103), firstly an edge (81) of the strip of material (66) and then the edge (107) of the front of the pair of trousers (103) are folded over. In this case, the strip of material (66) is arranged above the front of the pair of trousers (103). Both the folded-over edges (81, 107) are placed in a position relative to one another which they will assume relative to one another after they have been joined. They will then be brought to rest against one another and sewn with only one seam in only one sewing operation. As a result, a very simple handling of the parts to be sewn together and a very simple construction of the sewing unit required for this purpose are achieved. <IMAGE>