The supporting structure for a mobile concrete pump for connecting a distribution boom includes two support leg boxes that cross each other diagonally, and a boom pedestal attached thereto having a turret that has an opening that is surrounded at its one end at least partially by a pivot mount receptacle for a pivot bearing for pivoting the distribution boom of the concrete pump with respect to the turret. Part of the wall of the turret is formed by a side wall of the supporting leg boxes that cross each other, wherein the side walls of the supporting leg boxes are, in a first region in which same form part of the wall of the turret, free of joining points such that loads introduced via the turret directly into the side walls are distributed beyond the first region without shear load of a joining point in the side walls.

Training apparatus 1 includes exercise equipment 3, 4 mounted to a side surface 8a or a roof 19 of a land vehicle or for mounting to a surface such as a wall of a building or ship. The exercise equipment includes a support structure which is attached to the surface 8a or roof 19. In some embodiments the support structure is manoeuvrable by pivoting with respect to the surface or roof, whilst remaining attached thereto, between a stowed condition and an exercising condition.

Training apparatus 1 includes exercise equipment 3, 4 mounted to a side surface 8a or a roof 19 of a land vehicle or for mounting to a surface such as a wall of a building or ship. The exercise equipment includes a support structure which is attached to the surface 8a or roof 19. In some embodiments the support structure is manoeuvrable by pivoting with respect to the surface or roof, whilst remaining attached thereto, between a stowed condition and an exercising condition.

There is provided a singly steerable, serpentine steel track crawler. The single-track crawler can steer independently in a serpentine fashion. Two or more single crawler tracks side-by-side can be transformed into a multi-track crawler vehicle. The single-track crawler or multi-track crawler vehicle can be fitted with rubber tires for plying on paved roads. This makes it a versatile, multi-terrain vehicle for agriculture and earth-moving applications.

There is provided a singly steerable, serpentine steel track crawler. The single-track crawler can steer independently in a serpentine fashion. Two or more single crawler tracks side-by-side can be transformed into a multi-track crawler vehicle. The single-track crawler or multi-track crawler vehicle can be fitted with rubber tires for plying on paved roads. This makes it a versatile, multi-terrain vehicle for agriculture and earth-moving applications.

A fire apparatus includes a chassis, a body assembly coupled to the chassis, a front cabin coupled to a front end of the chassis forward of the body assembly, a front axle coupled to the front end of the chassis, a rear axle coupled to a rear end of the chassis, and a ladder assembly having a proximal end coupled to the chassis. The body assembly includes one or more angled portions. The one or more angled portions at least partially facilitate the ladder assembly in traveling through at least one of a sweep angle range or a depression angle range.

A method for locating an RV in the dark, including extending at least one stabilizing jacks from an RV toward soft ground, engaging at least one phosphorescent jack pad between the at least one jack and the ground, charging the at least one phosphorescent jack pad with daylight, and locating the RV in the dark from the glow of the at least one phosphorescent jack pad.

A method for locating an RV in the dark, including extending at least one stabilizing jacks from an RV toward soft ground, engaging at least one phosphorescent jack pad between the at least one jack and the ground, charging the at least one phosphorescent jack pad with daylight, and locating the RV in the dark from the glow of the at least one phosphorescent jack pad.

A reusable vehicular jack pad system, including a plurality of jack pads, each respective pad further including a top face, an oppositely disposed bottom face, a jack-engaging assembly operationally connected to the top face, a palm portion, and a toe portion extending from the palm portion. Each respective jack pad is shaped like an animal paw. Each respective bottom face is contoured to leave a paw print in soft ground. Each respective top face is contoured to stackingly engage a respective bottom face.

A reusable vehicular jack pad system, including a plurality of jack pads, each respective pad further including a top face, an oppositely disposed bottom face, a jack-engaging assembly operationally connected to the top face, a palm portion, and a toe portion extending from the palm portion. Each respective jack pad is shaped like an animal paw. Each respective bottom face is contoured to leave a paw print in soft ground. Each respective top face is contoured to stackingly engage a respective bottom face.