Tire safety support

Details Tire safety support Tire safety support

1975-01-16

1976-03-09

Hoffman, Drayton E.

Resilient tires and wheels

Tires, resilient

Cushion and pneumatic combined

152330RF, B60C 1704

Patent

active

039425711

ABSTRACT:
A tire safety support for mounting on a wheel rim to support a pneumatic tire in a deflated condition including a ring member mounted on the wheel rim inside the tire. The ring member has a tread support portion spaced radially outward from the rim which is radially deflectable when a radial load is applied to a deflated tire. A deflection limiting member is mounted on a rim-engaging portion of the ring and extends radially outward to a supporting surface spaced a predetermined distance from the tread support portion of the ring member to limit deflection of the tread support portion upon deflation of the tire.

REFERENCES:
patent: 939638 (1909-11-01), Rowling
patent: 1704002 (1929-03-01), Holmes
patent: 3029748 (1962-04-01), Ingram
patent: 3049162 (1962-08-01), Rosenbaum et al.
patent: 3872907 (1975-03-01), Curtiss, Jr. et al.

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