| 摘要 |
FIELD: building. ^ SUBSTANCE: crane for cargo lifting and feeding to window aperture contains telescopic strut, the turning swivel is fixed on it in the horizontal plane, the crane beam fixed on it with possibility to rotate in horizontal plane, device to fix it, hauling device and tendon-sphere with gearing for cargo lifting. The crane beam is fixed by lower end of hinge joint with the console by the turning swivel, which is through the gear is communicated with the device providing the crane beam in horizontal plane to the angel, necessary for hauling and moving the cargo inside the building. The crane beam is arranged on the turning swivel fast removable center pin. ^ EFFECT: it is expanded the technical possibilities of cranes. ^ 1 dwg |
