Roller for fixing, manufacturing method therefor, and fixing device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9250586
APP PUB NO 20150016854A1
SERIAL NO

14323221

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A roller for image fixing, includes: a hollow cylindrical member; a shaft member inserted into one longitudinal end of the cylindrical member; a hole portion penetrating the cylindrical member and the shaft member; a first countersink formed at a circumference of one end of the hole portion in an outerside of the cylindrical member; a second countersink formed at a circumference of the other end of the hole portion in an outerside of the cylindrical member; and a pin inserted in the hole portion to fix the cylindrical member and the shaft member relative to each other. The one and the other end portions of the pin are deformed so as to be closely contacted to the first and second countersink portions, respectively.

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First Claim

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Family

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Endo, Michiaki Abiko, JP 26 188

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