Construction machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9045879
APP PUB NO 20130133962A1
SERIAL NO

13814362

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A construction machine includes an engine, a hydraulic pump driven by drive force of the engine, a generator motor, and a dipstick tube. The generator motor is disposed between the engine and the hydraulic pump. The generator motor has a rotary shaft connected to an input shaft of the hydraulic pump and to an output shaft of the engine and an oil pan disposed in a lower part of a holding space formed inside a housing. The dipstick tube has a connector provided at a location that communicates with the oil pan of the generator motor, and a dipstick opening disposed above the generator motor, for checking a level of oil in the oil pan.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTDTOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nagano, Takao Kawasaki, JP 8 46
Watanabe, Kouichi Hiratsuka, JP 68 1072

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