Boots – shoes – and leggings – Soles – Cushion
Patent
1981-01-23
1983-08-09
Kee Chi, James
Boots, shoes, and leggings
Soles
Cushion
36 3B, 36 35B, A43B 1320, A43B 708, A43B 2128
Patent
active
043971040
ABSTRACT:
A shoe fitted with an inflatable sole. One or more air valves joined to the shoe permit inflating the interior of the sole to a desired pressure of air proportional to the weight of the wearer of the shoe. The sole is formed of an upper liner joined to a lower liner along their respective common periphery, with a plurality of spaced resilient pegs joined between the said liners in the interior so as to maintain the said liners in alignment with the sole inflated, and to provide a uniform air pressure throughout the interior of the sole. Alternatively the sole may be formed of a solid section of flexible or elastomeric material formed with a plurality of intersecting through longitudinal and transverse cylindrical air passages joined to one or more valves.
REFERENCES:
patent: 4229889 (1980-10-01), Petrosky
patent: 4319412 (1982-03-01), Muller et al.
Chi James Kee
Podell Howard I.
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