Pneumatic tire

Details Pneumatic tire Pneumatic tire

1975-04-02

1976-10-05

Hoffman, Drayton E.

Resilient tires and wheels

Tires, resilient

Patches

152330RF, 152353R, 152362CS, B60C 1500, B60C 1700, B60C 1300

Patent

active

039839206

ABSTRACT:
This disclosure relates to a pneumatic tire construction which has a decoupled bead latch located axially outwardly of the rim flange in the lower sidewall area of the tire. This decoupled feature of the bead latch is obtained by incorporating a circumferential groove therein, a series of radial grooves therein, or a combination of both. The decoupled bead latch permits it to act independently of the tire body; thereby, lessening the abrasion type of wear (chafing) which occurs on its periphery.

REFERENCES:
patent: 1337660 (1920-04-01), Killen
patent: 2037640 (1936-04-01), MacMillan
patent: 2874745 (1959-02-01), Wann
patent: 2947342 (1960-08-01), Holloway
patent: 3610310 (1971-10-01), Wittneben
patent: 3631913 (1972-01-01), Boileau
patent: 3841375 (1974-10-01), Edwards
patent: 3850218 (1974-11-01), Bertelli et al.
patent: 3861438 (1975-01-01), Bertelli et al.

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