Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Reexamination Certificate
2005-08-30
2005-08-30
Johnstone, Adrienne C. (Department: 1733)
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
C152S564000
Reexamination Certificate
active
06935395
ABSTRACT:
A pneumatic tire comprises a carcass ply of cords extending between bead portions through a tread portion and sidewall portions, the carcass cords include main cords for reinforcing purpose and auxiliary cords for controlling the outflow of topping rubber during vulcanization, the main cords and auxiliary cords are arranged alternately in the tire circumferential direction, and the number of auxiliary cord(s) between the main cords is in a range of from one to three.
REFERENCES:
patent: 2986191 (1961-05-01), Beckadolph
patent: 3500888 (1970-03-01), Boileau
patent: 3783926 (1974-01-01), De Zarauz
patent: 4363346 (1982-12-01), Pepe
patent: 4657058 (1987-04-01), Kabe et al.
patent: 5971049 (1999-10-01), Minami et al.
patent: 28 51 526 (1980-06-01), None
patent: 0 555 071 (1993-08-01), None
patent: 990392 (1965-04-01), None
patent: 06115308 (1994-04-01), None
Miyazaki Shinichi
Toda Osamu
Johnstone Adrienne C.
Sumitomo Rubber Industries Ltd.
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