Wheeled type working vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6820877
SERIAL NO

09890854

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The wheeled work vehicle according to the present invention comprises a link 4 that links at least either one of axles 1 and 1' provided at the front and the rear of the vehicle to a body 70, suspension hydraulic cylinders 2 provided at the left side and the right side of the chassis 70 to link the axle 1 to the body 70 in conjunction with the link 4 and an accumulator 7 that is made to communicate with oil chambers 2b and 2c of the hydraulic cylinders 2 via restrictors 5a, 5b and 6a.

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Patent Owner(s)

  • HITACHI CONSTRUCTION MACHINERY CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichimura, Kazuhiro Niihari-gun, JP 30 282
Tatsuno, Yukihiro Niihari-gun, JP 14 125
Tsukui, Hiroshi Abiko, JP 11 51

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