Pittlifters: also known as tatter lift platforms, a multi-purpose high-altitude operating machine whose function is to deliver platforms with operators and equipment to special engineering equipment at designated altitudes for air operations. Such equipment is widely used in high-altitude operations such as mining workshops, high halls, warehouses, stations and squares. The whole machine consists of a platform, a condensed tank, a single or double-drive protection, a chassis tank, legs, walkers, etc. The platform is raised directly from the condensed tank, when the power is activated by an electric-driven gear pump, when the fluid is fed into the tank via a one-way valve and an electromagnetic channel, when the condensed tank rises, and when the platform rises to its maximum height, the system pressure reaches a rated working pressure, when there is an oil valve discharge, the oil pressure remains constant at the working pressure, after the shutdown a one-way valve is secured, the platform stays at the maximum working position, depending on the operating height of the site and at any location below the maximum height. The platform drops by placing the fluid in the tank through the electromagnetic valve. When the electromagnetic valves are switched to the valves, the condensed tank drops by section, and it can also be cut off at a height by those who are in the process of falling to the valves so that they stop dropping。
