The invention relates to a machine for and method of handling sheet material for forming, for example, bib aprons in a simple and economical way. Sheets of material are automatically directed along a feed path to a folding station at which a string or strip is formed into a "V" shape in spaced juxtaposition...http://www.google.de/patents/US4055859?utm_source=gb-gplus-sharePatent US4055859 - Method and machine for making a garment
