| 摘要 |
PROBLEM TO BE SOLVED: To provide a rack of a hydraulic device which can be safely used, is convenient in operation, and can be reduced in size.SOLUTION: In a hydraulic device, recessed grooves 311, 331 and 351 are formed at an upper fixed plate 31, an adjustment plate 33 and a lower fixed plate 35 along peripheral edges of sidewalls of these plates, ring parts 313, 334 and 353 are formed at one-end sides of the recessed grooves, a plurality of penetration holes are formed at the ring parts at constant intervals, the penetration holes penetrate side faces of the ring parts, and communicate with the recessed grooves, a part of cables is accommodated in the recessed grooves corresponding to the upper fixed plate, the adjustment plate and the lower fixed plate, the penetration holes of the upper fixed plate, the lower fixed plate and the adjustment plate are located while opposing one another, a plurality of the penetration holes accommodate the cables, and the cables are wound around between and among the upper fixed plate, the lower fixed plate and the adjustment plate. |
