Construction of shoes from prefabricated parts - uses studs on insole fitting through folded edge of upper into sockets formed in heel and sole component

摘要

The shoes are made from prefabricated parts consisting of a sole (1), an inner sole (4) and an upper (7, 8) which are assembled without sewing or bonding. The sole has an appropriate number of grooves for its size in which studs (3) on the inner sole fit. The parts of the upper fold under and are introduced between the inner sole and the sole, fitting over the studs so that they are held firmly. The studs can be of various shapes, round or squared and they can be enlarged at the end so that the upper cannot be disengaged.