Patent ID: 8359140

Claim:
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; 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 first detection device that detects a first signal change caused by a deceleration operation which is an operation that reflects an intention of an operator to release the locking device and is other than an unlock operation by the instruction device; a second detection device that detects a second signal change caused by the deceleration operation, with the first signal change and the second signal change being two different signal changes caused by the same deceleration operation; and a lock control device that unlocks the locking device based on the signal change detected by at least one of the first detection device and the second detection device in a state where the travel pedal is locked by the locking device.