Method of producing a double-sided belt structure and belt structure made according to the method

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United States of America Patent

PATENT NO 6220932
SERIAL NO

09322749

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of producing a double-sided belt structure from an endless body having a length, a first surface, a second surface, at least one load carrying cord embedded in the body with a lengthwise center and extending along the length of the body between the first and second surfaces of the body, and a thickness between the first and second surfaces of the body. The method includes the steps of moving the body in a controlled endless path around at least a first pulley with the second surface of the body outside of the first surface of the body; while the body is moving in the endless path, a) predetermining a center position of the center of at least one load carrying cord between the first and second surfaces of the body, b) determining a grinding value for the first surface of the body based on the center position of the center of the at least one load carrying cord, and c) determining a grinding value for the second surface of the body based on the center position of the center of the at least one load carrying cord; grinding the second surface of the body based upon the determined grinding value for the second surface of the body; and grinding the first surface of the body based upon the determined grinding value for the first surface of the body.

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Patent Owner(s)

Patent OwnerAddress
MITSUBOSHI BELTING LTD1-21 HAMAZOE-DORI 4-CHOME NAGATA-KU KOBE-SHI HYOGO 6530024 ?6530024

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mishima, Kyoichi Kobe, JP 24 241

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