All-season pneumatic tire tread

Details All-season pneumatic tire tread All-season pneumatic tire tread

1979-11-23

1981-07-14

Goolkasian, John T.

Resilient tires and wheels

Tires, resilient

Anti-skid devices

D12147, B60C 1106, B60C 1108

Patent

active

042781213

ABSTRACT:
An all-season tire tread having a circumferentially extending central rib together with a plurality of laterally spaced intermittent but circumferentially extending ribs on each side of the central rib with all of these ribs being separated by circumferentially extending grooves wherein a plurality of laterally continuous cleats are placed in circumferentially spaced relation about the tire and extend transversely outward of the central rib toward the closest respective tread edge wherein the circumferential cleat spacing is such that at least two laterally spaced cleats are in contact with the road surface during every footprint of the tire, with a plurality of lateral slots being in communication with the several grooves so as to promote water removal from the footprint area of the tire.

REFERENCES:
patent: D65630 (1924-09-01), Braender
patent: D201858 (1965-08-01), Blankenship
patent: D206746 (1967-01-01), MacWherter
patent: D208014 (1967-06-01), MacWherter
patent: D214229 (1969-05-01), Allen
patent: D223599 (1972-05-01), Busch
patent: 2534869 (1950-12-01), Jones
patent: 3004578 (1961-10-01), Braudorn
patent: 3162229 (1974-12-01), Ellenrieder et al.
patent: 3177917 (1965-04-01), Walters et al.
patent: 3861436 (1975-01-01), Poque
patent: 3951191 (1976-04-01), Suzuki et al.
patent: 4124052 (1978-11-01), Beauchamp

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