Toothed belt and belt transmission mechanism

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12247639
APP PUB NO 20240200635A1
SERIAL NO

18288343

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A toothed belt includes: a back portion; at least one tension member embedded in the back portion; tooth portions arranged at a predetermined interval along a belt longitudinal direction on one surface of the back portion; and a tooth cloth covering a surface of the tooth portion and a part of the one surface of the back portion, in which the at least one tension member is a twisted cord including a high-strength glass fiber filament, a tooth pitch, a diameter of the at least one tension member, and a ratio of a thickness of the back portion to a thickness of the toothed belt are in a specific range, the tooth portion is constituted of a rubber composition, a hardness of the rubber composition at 23° C. is 73° or more and 83° or less, and the tooth portion has a specific shape.

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First Claim

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Family

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Patent Owner(s)

  • MITSUBOSHI BELTING LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Suzuki, Norihito Hyogo, JP 37 351
Yoshida, Masakuni Hyogo, JP 12 73

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