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

WIPO Patent Application WO/2008/050554

A1

Provided are an annular metal cord having high breaking strength and capable of being easily produced, an endless metal belt, and a method of producing an annular metal cord. The annular metal cord (C1) is formed by annular core section (3) and an outer layer section (4) multiply helically wrapped around the annular core section (3) and covering the outer periphery of the annular core section (3). The annular core section (3) is formed in an annular shape by first and second strand members (1, 2) formed by twisting multiple metal wires (5, 6) together. An adhesion material for coating is applied and solidified around the annular metal cord(C1) to cover its periphery by an outer layer coating (10) formed from the elastic coating material.

JP2017196954	PNEUMATIC TIRE
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WO/2006/129709	ANNULAR CONCENTRIC STRANDED BEAD CORD AND METHOD FOR PRODUCING SAME

SANO YUICHI (JP)
WAKAHARA HITOSHI (JP)
OKAMOTO KENICHI (JP)
SASABE HIROSHI (JP)

PCT/JP2007/067983

May 02, 2008

September 14, 2007

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SUMITOMO SEI STEEL WIRE CORP (JP)
SUMITOMO ELECTRIC TOCHIGI CO (JP)
SANO YUICHI (JP)
WAKAHARA HITOSHI (JP)
OKAMOTO KENICHI (JP)
SASABE HIROSHI (JP)

D07B1/06; B21F37/00; F16G1/18; F16G9/00

JP2005280606A	2005-10-13
JP2005238997A	2005-09-08
JPH09273088A	1997-10-21
JPH01272833A	1989-10-31

NAITO, Teruo et al. (7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, JP)

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