Weighted insole

Details Weighted insole Weighted insole

1986-03-05

1987-12-01

Apley, Richard J.

Undertaking

272 96, 36 44, 36132, A63B 2304, A64B 2118

Patent

active

047099216

ABSTRACT:
A weighted shoe insert (1) comprising a weighted base member (3), formed either as an integral portion of a shoe (8) or as a discrete insert sandwiched between an upper adhesively backed cover (2) and a lower adhesively backed cover (4). The base member 3 contains a series of perforations (28) and edge contours (17) which facilitate the shaping of the base member to conform with the human foot. In a second preferred embodiment, the base member is composed of a series of discrete elements (92) in which chafing between adjacent segments has been substantially reduced by the contouring of the edges (202a).

REFERENCES:
patent: 2461355 (1949-02-01), Supple
patent: 2953862 (1960-09-01), Majer
patent: 3306610 (1967-02-01), Biggs et al.
patent: 3517928 (1969-07-01), Shanahan
patent: 3922801 (1975-12-01), Zente
patent: 4252315 (1981-02-01), Kimura

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