Resilient tires and wheels – Tires – resilient – Patches
Patent
1980-08-18
1982-03-16
Kittle, John E.
Resilient tires and wheels
Tires, resilient
Patches
245 15, B60C 1504
Patent
active
043196225
ABSTRACT:
A pneumatic tire having an improved bead construction in which each of the bead cores which is composed of a number of layers of bead wires piled up one upon another to have a hexagonal cross section, whose one side is approximately parallel to a bead base portion, has at least more than one layer of bead wires further piled up on the top of the number of layers at a side opposite to the one side of the hexagonal cross section to fill up a gap or clearance between the side opposite to said one side of the hexagonal cross section and a bias-ply carcass turned up around the bead cores.
REFERENCES:
patent: 3777799 (1973-12-01), Montagne
patent: 4029137 (1977-06-01), Suydam
patent: 4085787 (1978-04-01), Maiocchi
Iseki Tsutomu
Iuchi Munenori
Ohira Masuhiro
Takeyama Yoshinori
Boland Lois E.
Kittle John E.
Sumitomo Rubber Industries Ltd.
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