The ornamental design for an operating handle for a working vehicle.
FIG. 1 is a front side elevational view of an operating handle for a working vehicle showing one embodiment of our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a front side perspective view thereof;
FIG. 8 is a rear side perspective view thereof;
FIG. 9 is a perspective view thereof showing use of our new design; and,
FIG. 10 is another perspective view thereof showing use of our new design.
The broken line showing of the bottom section in FIG. 4 is included for the purpose of illustrating a portion of the operating handle for a working machine and forms no part of the claimed design. The broken line showing of an armrest in FIG. 9 and interior of a working vehicle in FIG. 10 is included for the purpose of showing environmental structure only and forms no part of the claimed design.
The article according to the present design application is an operating handle which is provided at an operator's seat of a working vehicle such as a tractor.