Piping struture of front work machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7735248
APP PUB NO 20090238634A1
SERIAL NO

11908703

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Abstract

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There is provided a piping structure of a front work machine which prevents an increase in total with of the front work machine caused by hydraulic piping extended from the main machine side, and enables the piping following a structure of the front work machine turning vertically, by which a burden on the hydraulic piping accompanying the turning of the front work machine can be reduced to improve the durability.

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Patent Owner(s)

Patent OwnerAddress
YANMAR POWER TECHNOLOGY CO LTDOSAKA-SHI OSAKA 530-0013

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ogata, Nagahiro Chikugo, JP 16 166
Sakada, Seiji Chikugo, JP 8 106

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