Upper molding and flanging machine

Details Upper molding and flanging machine Upper molding and flanging machine

1979-01-24

1980-09-30

Lawson, Patrick D.

Boot and shoe making

Lasting machines

With flexible conforming means

12 543, 12 544, A43D 2100, A43D 9500

Patent

active

042247080

ABSTRACT:
A machine that molds an upper to the shape of a male mold by a female mold and that flanges the margin of the upper by a pair of wipers mounted to the female mold. The wipers have bases hinged to each other for swinging movement about a vertex and legs extending forwardly and divergently of the bases, the wiper bases being mounted to a back part of the female mold and the wiper legs being mounted to side parts of the female mold. The wiper bases are so constructed as to be movable forwardly of the back part and the wiper legs are so constructed as to be movable inwardly of the side parts pursuant to the forward movement of the wiper bases relative to the back part.

REFERENCES:
patent: 3051969 (1962-09-01), Kamborian et al.
patent: 3245100 (1966-04-01), Choice et al.
patent: 3328815 (1967-07-01), Forma

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