| 摘要 |
An assembly set for attaching cranes or similar tools onto vehicles includes a beam 1 which is installed across the vehicle's longitudinal axis with polygonal, preferably square cross-section which has an attachment 2 for the crane and is designed to be mounted in the space between the primary frame and one on a level above it by an auxiliary beam system flatbed on the vehicle. An arm 5 located at an angle against said beam system 1 and designed, in its assembled form, to absorb and transfer the torque to the auxiliary beam and/or primary frame, which torque is added to the cross frame from one on said holder installed crane, shows a penetration or sleeve-type part 6 with a polygonal cross-sectional form, extending sideways in relation to the longitudinal direction of the arm and intended to be inserted in the crossbeam 7, the crossbeam 7 and the arm 5 being connected to each other, more or less without play, in the area of said sleeve-part 6, for transfer of said torque from the crossbeam to the arm. <IMAGE> |
