Machine component and method for producing the same

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United States of America Patent

PATENT NO 10835982
APP PUB NO 20170216950A1
SERIAL NO

15500651

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Abstract

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A sprocket wheel, which is a machine component configured to slide relative to a bushing while being in contact with the bushing in an outer peripheral surface, includes a base made of a first metal, and an overlay that covers the base so as to constitute the outer peripheral surface. The surface of the overlay constituting the outer peripheral surface has been smoothed. Such a smoothed surface of the overlay makes the sprocket wheel less damaging to the bushing.

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTD2-3-6 AKASAKA MINATO-KU TOKYO 107-8414

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amano, Masaharu Hirakata, JP 32 234
Ohishi, Masayuki Neyagawa, JP 19 66

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