Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Reexamination Certificate
2006-12-26
2006-12-26
Johnstone, Adrienne C. (Department: 1733)
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
C057S902000, C057S295000, C072S042000, C072S274000, C152S565000, C428S624000, C428S676000, C428S380000, C428S389000
Reexamination Certificate
active
07152644
ABSTRACT:
A method of manufacturing a rubber reinforcing steel cord is provided, wherein the steel cord has a steel wire plated with metal containing copper and having on its surface an oil layer containing a cobalt compound, and includes an application step in which the oil containing a cobalt compound is applied to the steel wire or a steel cord plated with metal containing copper, and a step of twisting the steel wires.
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Glossary of Terms Relating to Rubber and Rubber Technology, American Society for Testing and Materials, Baltimore, MD, 1972, p. 108.
Miyazaki Shinichi
Sakai Yasuo
Toda Osamu
Johnstone Adrienne C.
Sumitomo Electric Industries Ltd.
Sumitomo Rubber Industries Ltd.
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