Work machine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12264452
APP PUB NO 20230358014A1
SERIAL NO

18023465

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a work machine that allows assisting a loading work without giving uncomfortable feeling to an operator. The control device 40 of the work machine 1 includes an allowable range calculation section 46 that calculates an allowable range indicating a range in which the front work device 2 is movable in a height direction allowed in a swing operation; an operation determining section 45 that determines whether the work machine 1 is under a convey operation; and an operation control section 4 that controls a turn operation of a boom 8 such that the position of the front work device 2 in the height direction remains within the allowable range when the work machine 1 is determined to be under the convey operation.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
HITACHI CONSTRUCTION MACHINERY CO LTDTOKYO 110-0015

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Kouji Ibaraki, JP 50 415
Ishimoto, Hidefumi Ibaraki, JP 57 856
Itou, Hideaki Ibaraki, JP 20 98
Narikawa, Ryu Tokyo, JP 25 71
Nishizawa, Tadashi Tokyo, JP 4 8
Saitoh, Teppei Tokyo, JP 25 122

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