To provide a hydraulic lifting apparatus capable of lifting up and down a fire pump of approx. 100 kg weight, used by fire fighters in each municipality, from a load-carrying platform of a fire pump vehicle to the ground by use of oil pressure.
This hydraulic lifting apparatus is provided with a rail 1 installed on the load-carrying platform of the fire pump vehicle, and a slide rail 2 having an arm mechanism 4 and a pump mounted device 5 in it. The arm mechanism 4 is connected with a cylinder 6 for lifting up and down the pump 3 and the pump mounted device 5.
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