Shoe machine

Details Shoe machine Shoe machine

1981-10-16

1983-08-02

Lawson, Patrick D.

Boot and shoe making

Lasting machines

With flexible conforming means

12 12, A43D 2112, A43D 2300

Patent

active

043957900

ABSTRACT:
A side lasting machine having a last support, for supporting a last bottom uppermost, and two side lasting assemblies, arranged one at each side of the last support, each assembly comprising a plurality of lasting elements (fingers), a plurality of clamp pads arranged beneath the fingers, and depending from each finger and interposed between the pads and the upper, a plurality of lasting bands. In operation, the pads hold the bands against the upper under a pressure sufficient to allow slipping between the bands and the pads, while causing the bands to apply a drafting force to the upper. As the fingers move inwardly, they draw the bands upwards so that the upper is updrafted before the lasting margin is secured to the insole. The fingers, in the rest condition, are spaced above the level of the last bottom and move downwardly thereonto as they are moved inwardly, thus avoiding the need to set their heightwise position for different styles of shoe.

REFERENCES:
patent: 2655672 (1953-10-01), Courchene
patent: 3995340 (1976-12-01), Becker
patent: 4167052 (1979-09-01), Schindler

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