DIRECTION CHANGING DEVICE AND ITS USE

摘要

PROBLEM TO BE SOLVED: To provide an economical direction changing device with a simple structure and its use. SOLUTION: This device comprises a hydraulic jack 2 operated by hydraulic pressure; a turntable 3 rotated by hydraulic pressure; and a slider 4 consisting of a box-like matter for setting the turntable and connected to the tip of the jack. Pressure water is taken into the hydraulic jack and the turntable, whereby the hydraulic jack and the turntable are operated. According to this device, the pressure water obtained free of charge in the water or ground can be effectively used.