Contour molded insole

Boot and shoe making – Processes – Moccasins

Patent

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Details

12146M, 36 44, A43B 1340, A43B 1338

Patent

active

048234206

ABSTRACT:
A contour molded insole for footwear and method for producing the same to conform to an individual's foot includes at least one layer of material which is provided with plasticity for permitting shaping of the insole. An insole blank is shaped to include an upwardly concave surface portion which, under pressure, is caused to invert to form a convex surface. The insole is provided with a heelbone relief portion and layers of textile and cushioning material for completing a preferred embodiment.

REFERENCES:
patent: 3825017 (1974-07-01), Scrima
patent: 3859740 (1975-01-01), Kemp
patent: 3895405 (1975-07-01), Edwards
patent: 4520581 (1983-06-01), Irwin et al.
patent: 4597196 (1986-07-01), Brown
patent: 4603493 (1982-08-01), Eston
patent: 4654984 (1987-04-01), Brown
patent: 4669142 (1987-06-01), Meyer

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