STEERING METHOD CHANGING APPARATUS FOR AGRICULTURAL BIAXIALLY SELF-PROPELLED WORKING VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a steering method changing apparatus for an agricultural biaxially self-propelled working vehicle, capable of making the changing operation of a transfer switch during traveling impossible and mechanically preventing a steering impossible state which has conventionally occurred. ;SOLUTION: In an agricultural biaxially self-propelled working vehicle such as a speed sprayer for selecting either a two wheel steering state or a four wheel steering state by the operation of a transfer switch 12, the working vehicle is openably and closably equipped with a cover body 15 for covering the transfer switch. In the installation, the cover body acts so as to make the operation of the transfer switch difficult by one hand of an operator.;COPYRIGHT: (C)1998,JPO