Abstract: A crane support system includes two spaced apart longitudinal members couplable with a vehicle frame. Two spaced apart groups of tubes are coupled with and extend between the longitudinal members and outboard relative to one member to define an outboard subassembly portion. A tower frame is mounted atop the outboard subassembly portion. A first brace extends angularly between the groups of tubes, the brace extending from a one of the groups forward relative to the vehicle frame toward the other group aft relative to the vehicle frame and toward the tower frame. A horizontal arm extends transversely beneath the outboard subassembly portion. A vertical support has a top end coupled with the arm and a bottom end couplable with an outrigger. A second brace extends angularly between the vertical support and the arm for transferring bending moment and/or shear from the cantilever to the outrigger via the vertical support.

Abstract: A crane support system includes two spaced apart longitudinal members couplable with a vehicle frame. Two spaced apart groups of tubes are coupled with and extend between the longitudinal members and outboard relative to one member to define an outboard subassembly portion. A tower frame is mounted atop the outboard subassembly portion. A first brace extends angularly between the groups of tubes, the brace extending from a one of the groups forward relative to the vehicle frame toward the other group aft relative to the vehicle frame and toward the tower frame. A horizontal arm extends transversely beneath the outboard subassembly portion. A vertical support has a top end coupled with the arm and a bottom end couplable with an outrigger. A second brace extends angularly between the vertical support and the arm for transferring bending moment and/or shear from the cantilever to the outrigger via the vertical support.

Abstract: A crane support system includes two spaced apart longitudinal members couplable with a vehicle frame. Two spaced apart groups of tubes are coupled with and extend between the longitudinal members and outboard relative to one member to define an outboard subassembly portion. A tower frame is mounted atop the outboard subassembly portion. A first brace extends angularly between the groups of tubes, the brace extending from a one of the groups forward relative to the vehicle frame toward the other group aft relative to the vehicle frame and toward the tower frame. A horizontal arm extends transversely beneath the outboard subassembly portion. A vertical support has a top end coupled with the arm and a bottom end couplable with an outrigger. A second brace extends angularly between the vertical support and the arm for transferring bending moment and/or shear from the cantilever to the outrigger via the vertical support.