Boots – shoes – and leggings – Antislipping devices – String type
Patent
1977-12-20
1979-12-18
Kee Chi, James
Boots, shoes, and leggings
Antislipping devices
String type
36 67D, 36127, A43C 1502, A43B 500
Patent
active
041787021
ABSTRACT:
A golf-shoe sole made of polyurethane-base foamed material is provided with spikes; but in a spike-free zone located in the region to be occupied by the ball of a wearer's foot there are at least two volcano-shaped elevations the inner and outer surfaces of each such elevation intersecting at a circular rim situated approximately 3 mm below the base and having a diameter from 10 to 12 mm.
REFERENCES:
patent: 825869 (1906-07-01), Sandeman
patent: 1422716 (1922-07-01), Jones
patent: 2316601 (1943-04-01), Larkin
patent: 3337971 (1967-08-01), Rose
patent: 3782011 (1974-01-01), Fisher
patent: 3918181 (1975-11-01), Inohara
patent: 4083126 (1978-04-01), Pelletier
Bata-Schuh-Aktiengesellschaft
Chi James Kee
LandOfFree
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