Shoe having automatic step counter

Details Shoe having automatic step counter Shoe having automatic step counter

1981-05-27

1983-09-06

Lawson, Patrick D.

Boots, shoes, and leggings

Boots and shoes

Shoe attachment

235105, A43B 2300, G01C 2200

Patent

active

044021470

ABSTRACT:
In the sole the invention assembles a piece of electronic counter which can automatically accumulate the steps when walk. It includes a piece of touch stick which will be compressed for the action of walking with interval, apiece of knowing stick which compresses with interval to produce electronic sign, a set of apparatus which arranges above every electronic sign to be a stable electric circuit of pulse, and a set of apparatus can make electronic counter select the above-number or below-number.

REFERENCES:
patent: 3898886 (1975-08-01), Hamm
patent: 4019030 (1977-04-01), Tamiz
patent: 4220996 (1980-09-01), Searcy

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