Excavator

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12188201
APP PUB NO 20220316176A1
SERIAL NO

17655039

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An excavator including a lower traveling body; an upper turning body turnably mounted to the lower traveling body; a hydraulic actuator configured to drive a driven part including the lower traveling body and the upper turning body; a hydraulic pump configured to supply hydraulic oil to the hydraulic actuator; a motor configured to drive the hydraulic pump; and a power storage device configured to supply power to the motor. The power storage device is mounted at a right front portion of the upper turning body. The hydraulic pump and the motor are mounted at a rear portion of the upper turning body.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO CONSTRUCTION MACHINERY CO LTDTOKYO

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakada, Kaoru Chiba, JP 5 8
Yamamoto, Masaaki Chiba, JP 144 1752

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