Resilient tires and wheels – Tires – resilient – Anti-skid devices
Patent
1990-02-22
1992-03-17
Gallagher, John J.
Resilient tires and wheels
Tires, resilient
Anti-skid devices
152DIG3, B60C 1112
Patent
active
050959638
ABSTRACT:
A tire tread with elastomeric ground engaging elements having an incision is described. The invention is characterized by at least one of the elements having an incision extending from the tread surface towards the interior of the elastomeric material. The incision splits into at least two incision portions in the interior of the elastomeric material below the tread surface. The incision portions extend away from the tread surface and diverge apart from each other over at least part of their depth.
REFERENCES:
patent: 2246479 (1941-06-01), Schrank
patent: 2538491 (1951-01-01), Winston
patent: 4934424 (1990-06-01), Kojima
patent: 4994126 (1991-02-01), Lagnier
Gallagher John J.
King David L.
Krawczyk Nancy T.
The Goodyear Tire & Rubber Company
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