摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic crusher which is capable of preventing the joint between a hydraulic cylinder and hydraulic piping from being injured by crushed glass. SOLUTION: In the hydraulic crusher 1 that is provided with a pair of crushing arms 10A, 10B, a pair of hydraulic cylinder 20A, 20B and a main frame 30, each basic terminal 72 side of a pair of sheet-like members 70A, 70B is pivoted by the main frame 30 so that it is freely revolved, the sheet-like members 70A, 70B are revolved in accordance with the position relationship of the hydraulic cylinders 20A, 20B and the main frame 30. The connection part of the piston rods 22A, 22B of the hydraulic cylinders 20A, 20B and the hydraulic piping 60A, 60B are separated from the cylinder tubes 24A, 24B of the hydraulic cylinders 20A, 20B. COPYRIGHT: (C)2008,JPO&INPIT
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