Method of lasting shoe uppers to a last and lasted shoe...

Details Method of lasting shoe uppers to a last and lasted shoe... Method of lasting shoe uppers to a last and lasted shoe...

A - Human Necessities

43

D

12/113

A43D 21/00 (2006.01) A43D 15/00 (2006.01)

Patent

CA 1046207

ABSTRACT OF THE DISCLOSURE A lasting piece of shrinkable, preferably oriented thermo- plastic polymeric material is attached, preferably by stitching, to a shoe upper lasting margin and is shrunk by being heated, if it is thermoplastic, to between its glass transition temper- ature and melting point. Shrinkage of the lasting piece lasts the shoe upper to the last. The lasting piece can be a lasting string, endless band or strip, or a sheet, web, net or welt. Lasted shoe uppers and articles of footwear are produced by the above method.

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