Machine for preforming shoe uppers

Details Machine for preforming shoe uppers Machine for preforming shoe uppers

1975-12-09

1977-06-21

Lawson, Patrick D.

Boot and shoe making

Upper machines

Loose upper shaping

A43D 1100

Patent

active

040301540

ABSTRACT:
Machine for preforming shoe uppers of the kind of those in which the periphery of the upper is squeezed between two surfaces during the action of a mold reproducing the profile of the last on which the shoe will be mounted, characterized in that the mold is articulated by one of its ends about an axis fixed in relation to the frame of the machine, and in that said mold can be displaced in a direction at right angles to the axis of rotation of the lever supporting it.

REFERENCES:
patent: 1386654 (1921-08-01), Pope
patent: 2301785 (1942-11-01), Marx
patent: 3837025 (1974-09-01), Lockwood et al.

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