Control device for work vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9409553
APP PUB NO 20150032337A1
SERIAL NO

14373504

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A control device for work vehicle includes: a hydraulic brake device that generates a braking force according to operation of a brake pedal upon traveling; a brake lock device that hydraulically locks the hydraulic brake device and unlocks hydraulic lock of the hydraulic brake device; a brake pedal operation detection unit that detects the operation of the brake pedal; a hydraulic lock directing switch that is provided on a manual operating lever for operating a work device of the work vehicle; and a control unit that controls the brake lock device such that when the hydraulic lock directing switch is operated, the hydraulic brake device is hydraulically locked and when a predetermined depression operation of the brake pedal is detected by the brake pedal operation detection unit, the hydraulic lock of the hydraulic brake device is unlocked.

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Patent Owner(s)

Patent OwnerAddress
HITACHI CONSTRUCTION MACHINERY CO LTDTOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kayane, Masahiro Tsuchiura, JP 3 14
Kodaka, Katsuaki Tsuchiura, JP 32 147
Nakamura, Yuta Tsuhiura, JP 105 363

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