One who has built a residential building, cottage or garden house, knows how difficult and difficult to assemble the Foundation, walls, floors and other structural elements. To move the blocks on the Foundation at several meters to the side of the construction site and lowered them into the trench, it requires the effort of many workers — skilled teams. But you can when performing these works to do one transportable lifting device.
Today we tell about a light construction crane intended for use in the repair of houses in rural areas and in the construction of the house in the garden. With such a cantilever crane to transfer the cargo to a distance of 3 m, raised to a height of 2 m and lowered to a depth of 2.5 m. the Mechanism should not rely on the installation of structures weighing up to 300 kg.
The crane consists of a horizontal beam — arrows (it moves the crane trolley) and vertical support pillars made of steel pipes, which are attached horizontal beams. The crane is collapsible, allowing you to move it from place to place.