Abstract: A wheel axle for a vehicle, having a shaft extending along a main axis, a first protection device and at least one second protection device, each device having a body at least partially surrounding the shaft in a plane perpendicular to the main axis, the body having a first end portion and a second end portion, the end portions being opposite one another along their main axis. The first end portion of the first device at least partially surrounds the second end portion of the second device in a plane perpendicular to the main axis.

Abstract: The invention relates to a wheel axle for a vehicle, the wheel axle comprising a shaft extending along a main axis, a first protection device and at least one second protection device, each device comprising a body at least partially surrounding the shaft in a plane perpendicular to the main axis, the body having a first end portion and a second end portion, the end portions being opposite one another along their main axis. The first end portion of the first device at least partially surrounds the second end portion of the second device in a plane perpendicular to the main axis.

Abstract: This invention relates to a device for suspension of a distributor bar for spreading plant-protective liquids, wherein it comprises two symmetrical elements each composed of--a connecting rod pivoting with respect to the frame;--a bent rocking lever of which the apex is mounted to pivot with respect to the distributor bar, while the end of its arm oriented towards the center is articulated on the second end of the connecting rod of which the first is articulated on a fork joint of the crosspiece of the carriage mounted on the frame;--and a draw spring whose ends are hooked respectively to a lug of the connecting rod and to the free end of the arm of the rocking lever.