Resilient tires and wheels – Tires – resilient – Anti-skid devices
Patent
1992-11-17
1994-05-31
Ball, Michael W.
Resilient tires and wheels
Tires, resilient
Anti-skid devices
152DIG3, B60C 1112
Patent
active
053160630
ABSTRACT:
In order to improve the compromise between the properties of adherence to ow-covered or icy ground and its wear properties, the tread of a tire which is provided with incisions having a width other than zero and, seen in cross section, fork-shaped traces with two branches, has grooves the walls of which are provided with an incision which forms with the trace of the groove a trace which is symmetrical to the trace of the incision which is parallel to and closest to said groove.
REFERENCES:
patent: 3727661 (1973-04-01), Hoke
patent: 3763911 (1973-10-01), Montagne
patent: 3954130 (1976-05-01), Verdier
patent: 4303115 (1981-12-01), Flechtner et al.
patent: 4794965 (1989-01-01), Lagnier
patent: 4994126 (1991-02-01), Lagnier
patent: 5095963 (1992-03-01), Maitre
Ball Michael W.
Compagnie Generale des Establissements Michelin - Michelin & Cie
Krawczyk Nancy T.
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