Patent ID: 8355846
Filing Date: 2013-01-15
Classification: E02F,F16H,G05G

Abstract:
1. A pedal lock control device for work vehicle, comprising: a motor driving device that drives a travel hydraulic motor according to an operation amount of a travel pedal so that the work vehicle travels at a maximum speed when the travel pedal is fully depressed; a locking device that locks the travel pedal in a state of being fully depressed; an instruction device that instructs lock and unlock of the travel pedal by the locking device upon an operation by an operator; a vehicle speed detection device that detects a vehicle speed of the work vehicle; an operation detection device that detects the travel pedal being in a fully depressed state; and a lock control device that locks the travel pedal in the fully depressed state by the locking device when (i) the vehicle speed detected by the vehicle speed detection device is equal to or greater than a predetermined value, (ii) the fully depressed state of the travel pedal is detected by the operation detection device, and (iii) locking of the travel pedal is instructed by the instruction device.