Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1984-01-20
1985-07-02
Rimrodt, Louis K.
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
A43B 504
Patent
active
045259410
ABSTRACT:
A platform is supported around the periphery of its under surface by a pneumatic tube cushion secured to the platform by strap loops. The top side of the platform is equipped with adjustable means of securement to the shoe or boot of the user. Vent holes in mid portions of the platform prevent suction effects under the platform when the foot is lifted. The device is collapsible into a compact package for shipment or storage.
REFERENCES:
patent: 683595 (1901-10-01), Drouillard
patent: 1266492 (1918-05-01), Kurrell et al.
patent: 2367219 (1945-01-01), Kearny
patent: 2412474 (1946-12-01), Paine et al.
patent: 2430466 (1947-11-01), Hedman
patent: 2720714 (1955-10-01), Krohn et al.
patent: 3423852 (1969-01-01), Smith
patent: 4447969 (1984-05-01), Johnson
Rimrodt Louis K.
Schermerhorn Lee R.
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