Construction device with rotatable mast

摘要

The machine has two hydraulic cylinders (1, 2) hinged to a basic support (10) and a rod (20), respectively. A drive rocker (8) is hinged to a side of the rod and to a side of a connection section (5), and a distance piece (4) is arranged on a region of the connection section. The connection section is detachably supported on the rod, and the distance piece is relatively pivoted to the hydraulic cylinders. The distance piece comprises a contact surface (41) for supporting on the rod in a front-sided manner.