Invention Grant
- Patent Title: Pedal lock control device for work vehicle
- Patent Title (中): 工作车踏板锁控制装置
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Application No.: US12680856Application Date: 2008-09-30
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Publication No.: US08355846B2Publication Date: 2013-01-15
- Inventor: Katsuaki Kodaka , Hidetoshi Satake , Youichi Kowatari , Yuuki Gotou , Kazuhiro Ichimura
- Applicant: Katsuaki Kodaka , Hidetoshi Satake , Youichi Kowatari , Yuuki Gotou , Kazuhiro Ichimura
- Applicant Address: JP Tokyo
- Assignee: Hitachi Construction Machinery Co., Ltd.
- Current Assignee: Hitachi Construction Machinery Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Crowell & Moring LLP
- Priority: JP2007-257718 20071001
- International Application: PCT/JP2008/067752 WO 20080930
- International Announcement: WO2009/044739 WO 20090409
- Main IPC: B60K31/02
- IPC: B60K31/02
Abstract:
A pedal lock control device for work vehicle includes: a motor driving device that drives a travel hydraulic motor according to an operation amount of a travel pedal; a locking device that locks the travel pedal in a state of being operated; an instruction device that instructs lock and unlock of the travel pedal by the locking device upon an operation by an operator; a lock intention detection device that detects an intention of an operator to permit lock of the travel pedal; and a lock control device that locks the travel pedal by the locking device when an intention of the operator to permit lock is detected by the lock intention detection device and lock of the travel pedal is instructed by the instruction device.
Public/Granted literature
- US20100217492A1 Pedal Lock Control Device for Work Vehicle Public/Granted day:2010-08-26
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