Resilient tires and wheels – Tires – resilient – Anti-skid devices
Patent
1980-07-09
1981-11-03
Ball, Michael W.
Resilient tires and wheels
Tires, resilient
Anti-skid devices
152210, 152209D, B60C 1112
Patent
active
042980461
ABSTRACT:
Tire intended for winter travel, having a tread comprising relief elements provided with slits inclined with respect to the normal to the tread and which are close to each other and form strips between each other, is improved due to the fact that, when the tire is not under load, the slits are inclined with respect to said normal by an angle at most equal to 45.degree. in the direction of the tangential stresses on the tire exerted by the ground and due to the fact that these slits have a width which is other than zero.
REFERENCES:
patent: 2240542 (1941-05-01), Bourdon
patent: 2538491 (1951-01-01), Winston
patent: 3586086 (1971-01-01), Baileau
patent: 3768535 (1973-10-01), Holden
Flechtner Charles
Herbelleau Yves
Ball Michael W.
Compagnie Generale Des Etablissements Michelin
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