Device for the moulding and direct attachment of soles to shoe s

Details Device for the moulding and direct attachment of soles to shoe s Device for the moulding and direct attachment of soles to shoe s

1986-05-05

1988-02-02

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Female mold type means

264244, 425129S, 425588, B29C 4516

Patent

active

047226773

ABSTRACT:
A device for moulding soles composed of a rubber tread and a polyurethane intermediate layer and for directly attaching the soles to shoe shafts includes a bottom work station in which the rubber tread is moulded, a top moulding station in which the polyurethane intermediate layer is moulded between the rubber tread and a shoe shaft, and an intermediate cooling station wherein the rubber tread is cooled prior to being transported to the top moulding station.

REFERENCES:
patent: 3045282 (1962-07-01), Heideman
patent: 3671621 (1972-06-01), Fukuoka
patent: 3751200 (1973-08-01), Borisuck et al.
patent: 3915608 (1975-10-01), Hujik
patent: 3924995 (1975-12-01), Crooks et al.
patent: 4043725 (1977-08-01), Schmidt
patent: 4090831 (1978-05-01), Hujik
patent: 4302416 (1981-11-01), Rudolf et al.

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