The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 15, 2013
Filed:
Sep. 30, 2008
Katsuaki Kodaka, Abiko, JP;
Hidetoshi Satake, Ishioka, JP;
Youichi Kowatari, Kasumigaura, JP;
Yuuki Gotou, Tsuchiura, JP;
Kazuhiro Ichimura, Kasumigaura, JP;
Katsuaki Kodaka, Abiko, JP;
Hidetoshi Satake, Ishioka, JP;
Youichi Kowatari, Kasumigaura, JP;
Yuuki Gotou, Tsuchiura, JP;
Kazuhiro Ichimura, Kasumigaura, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
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.