Shock absorbing shoe with adjustable insert

Details Shock absorbing shoe with adjustable insert Shock absorbing shoe with adjustable insert

1995-06-16

1996-08-13

Sewell, Paul T.

Boots, shoes, and leggings

Heels

Cushion

36 270, 36 35R, 36 37, 36 280, A43B 2130, A43B 1328

Patent

active

055444318

ABSTRACT:
The instant invention is an improved sport shoe having a spring biased heel with operator insertable foam inserts for varying the biasing ability of the heel. The foam inserts are colored allowing instant determination of the type of activity the shoe is suitable for. The inserts allowing the wearer of the shoe to customize the shoe for a particular activity. High deceit foam inserts provide support for basketball or the like jumping sports. Medium deceit foam inserts provide support for aerobic or the like activities. Low deceit foam inserts provide support for low impact activities such as jogging and no foam inserts provide unlimited spring range suitable for cushioned walking.

REFERENCES:
patent: 384634 (1888-06-01), Martin
patent: 1094211 (1914-04-01), Jenoi et al.
patent: 4845863 (1989-07-01), Yung-Mao
patent: 4894934 (1990-01-01), Illustrato
patent: 5138776 (1992-08-01), Levin
patent: 5212878 (1992-01-01), Burke et al.
patent: 5224278 (1993-07-01), Jeon

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