Tire holding mechanism and tire test device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11226266
APP PUB NO 20200378868A1
SERIAL NO

16970456

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention includes a shaft that protrudes further toward a lower spindle side than an upper rim and includes a plurality of engagement grooves arranged in an up-down direction at an outer periphery of a lower end accommodated in a hollow portion of the lower spindle; a shaft support part that rotatably supports an upper end of the shaft; an engagement part that is accommodated within the hollow portion and is engaged with any one engagement groove of the plurality of engagement grooves; a first elevating part that is configured to integrally move the upper spindle, the shaft, and the shaft support part in the up-down direction; and a second elevating part that adjusts the length of the shaft protruding below the upper rim by changing the distance between the shaft support part and the upper spindle.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BRIDGESTONE CORPORATION1-1 KYOBASHI 3-CHOME CHUO-KU TOKYO 1048340 ?1048340
MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS LTD1-1 WADASAKI-CHO 1-CHOME HYOGO-KU KOBE-SHI HYOGO 6528585 ?6528585

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agawa, Jiro Kobe, JP 34 134
Tachibana, Makoto Kobe, JP 50 354
Ueda, Tatsuya Kobe, JP 54 388

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