PEDAL LOCK CONTROL DEVICE FOR WORKING VEHICLE

摘要

A pedal lock control device for a working vehicle has a motor drive device for driving a hydraulic travel motor according to the amount of operation of a travel pedal, a lock device for locking (fixing) the travel pedal to an operated state, an instruction device for instructing, according to operation of the operator, locking of the travel pedal by the lock device and release of the lock, a first detection device for detecting a first signal change generated by lock release operation which is operation reflecting the intention of the operator releasing the lock device and which is operation different from lock release operation by the instruction device, a second detection device for detecting a second signal change different from the first signal change and generated by lock release operation which is operation reflecting the intention of the operator releasing the lock device and which is operation different from lock release operation by the instruction device, and a lock control device for releasing lock of the lock device when at least either of the first and second detection devices detects lock release operation with the travel pedal locked by the lock device.