Security tire

Details Security tire Security tire

1980-03-24

1981-12-15

Powell, William A.

Resilient tires and wheels

Tires, resilient

Cushion and pneumatic combined

152165, 152325, 152330RF, 152363, B60C 1700

Patent

active

043054447

ABSTRACT:
A pneumatic tire and rim combination wherein the tire is captivated about the rim and a chamber is defined between the tire and the rim and a portion of the tire extends into the chamber within the carcass of the tire and serves as an annular support structure upon deflation of air within the tire, so that if it collapses, as by a blowout, a vehicle on which it is installed will continue to be supported by the tire as the interiorly extending annular portion of the tire engages the confronting surface of the rim.

REFERENCES:
patent: 1251077 (1917-12-01), Mayhew
patent: 1534365 (1925-04-01), Dunn
patent: 3367381 (1968-02-01), Aghnides
patent: 3945419 (1976-03-01), Kosanke

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