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Lifting device for lifting workpiece e.g. crate, has suction hose comprising end connected with low pressure supply, and suction terminal provided outside of profiled element, where suction hose is retracted into profiled element
Lifting device for lifting workpiece e.g. crate, has suction hose comprising end connected with low pressure supply, and suction terminal provided outside of profiled element, where suction hose is retracted into profiled element
The device (10) has a suction hose (20) comprising an end (18) connected with a low pressure supply (30) and another end (22) connected with a suction terminal (23), where the suction hose guides low pressure. The suction terminal is provided outside of a profiled element (12). The suction hose is retracted into the profiled element. The profiled element is designed as a crane arm or a crane column. An aerator is provided at the suction terminal for ventilating the suction hose. A cylinder (14) for a piston (16) is provided in the profiled element.
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