Resilient tires and wheels – Tires – resilient – Anti-skid devices
Patent
1984-12-31
1986-06-17
Ball, Michael
Resilient tires and wheels
Tires, resilient
Anti-skid devices
B60C 1111
Patent
active
045950423
ABSTRACT:
A pneumatic tire, wherein the tire includes on the tread portion thereof a series of lugs arranged circumferentially of the tire and a series of grooves arranged only one between each next adjacent pair of the lugs, comprising: a series of projections each of which is arranged in its corresponding groove between the lugs and smaller in height than the lug. Each projection is spaced from the lug a predetermined distance circumferentially of the tire and extends inwardly from its lateral edge and terminates short of the midcircumferential centerline of the tire and further extends outwardly from the lateral edge thereof and terminates in the side wall of the tire.
REFERENCES:
patent: D144122 (1946-03-01), MacKusick et al.
patent: 4131148 (1978-12-01), Bertazzoli et al.
patent: 4383567 (1983-05-01), Crum et al.
Nishio Hideaki
Shimizu Nobuo
Ball Michael
Bridgestone Corporation
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