ANNULAR METAL CORD, ENDLESS METAL BELT, AND METHOD OF PRODUCING ANNULAR METAL CORD

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United States of America Patent

APP PUB NO 20090136697A1
SERIAL NO

12160202

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An annular metal cord includes an annular core portion formed in an annular shape, and an outer layer portion spirally wound around the annular core portion while running over an annular circumference thereof plural times and covering an outer peripheral surface of the annular core portion. Each of the annular core portion and the outer layer portion are formed by a strand material which is formed by intertwisting a plurality of metal filaments. At least part of the outer layer portion is covered with an outer layer sheath made of a coating material having elasticity.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO ELECTRIC TOCHIGI CO LTDTOCHIGI COUNTY JAPAN TOCHIGI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okamoto, Kenichi Itami-shi, JP 83 815
Sano, Yuichi Utsunomiya-shi, JP 41 80
Sasabe, Hiroshi Utsunomiya-shi, JP 14 39
Wakahara, Hitoshi Utsunomiya-shi, JP 13 44

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