Adjustable semi-flexible health shoe

Details Adjustable semi-flexible health shoe Adjustable semi-flexible health shoe

1978-03-27

1980-02-19

Lawson, Patrick D.

Boots, shoes, and leggings

Boots and shoes

Sandals

A43B 312

Patent

active

041887352

ABSTRACT:
An adjustable semi-flexible shoe is disclosed which is structurally and isometrically adapted for controllably stably supporting a human foot during walking following surgical and therapeutical treatment of the user's lower extremities while simultaneously permitting an approximated natural gait. A laminated elongate sole of semi-flexible polymeric materials has an upper sole laminate which stably supports the foot substantially free of compression while permitting limited longitudinal flexing and a lower outer sole laminate with a substantially flat surface extending from the metatarsal area through the heel area and an upwardly tapered surface in the toe area which affords cushioned approximated natural ambulation. A single integral canvas upper has a lower portion extending transversely through the sole and upper flaps which are adjustably releasably connected with one another to adjustably stably secure the user's foot to the sole.

REFERENCES:
patent: 3228124 (1966-01-01), Schwartz
patent: 3584402 (1971-06-01), Silverman
patent: 3739501 (1973-06-01), Barrett
patent: 3968577 (1976-07-01), Jackson

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