To provide a walking crane which is capable of displaying maximum performance of a crane device in spite of turn angle of the crane device with respect to a body, is capable of securing length of a boom, and is capable of enhancing workability.SOLUTION: There is formed a crane device support hole 15 which is a through hole centered on a straight line extending to a vertical direction through a center of gravity part C on upper surface central part of a base 10. In addition, there is formed a first outrigger device support hole 16 which is a through hole of a direction along straight line extending to a vertical direction on a right front side protrusion part 11 and there is formed a second outrigger device support hole 17 which is a through hole of a direction along straight line extending to a vertical direction on a left front side protrusion part 12 and there is formed a third outrigger device support hole 18 which is a through hole of a direction along straight line extending to a vertical direction on a right rear side protrusion part 13 and there is formed a fourth outrigger device support hole 19 which is a through hole of a direction along straight line extending to a vertical direction on a left rear side protrusion part 14.SELECTED DRAWING: Figure 3
【課題】機体に対するクレーン装置の旋回角度に関わらず、クレーン装置の最大性能を発揮可能であり且つブームの長さも確保可能である、作業性を向上可能な移動式クレーンを提供することを目的とする。【解決手段】基台10の上面中央部には、重心部Cを通り上下方向に延びる直線を中心とする貫通孔であるクレーン装置支持孔15が形成されている。また、右前側突出部11には上下方向に延びる直線に沿う向きの貫通孔である第一アウトリガ装置支持孔16が形成されており、左前側突出部12には上下方向に延びる直線に沿う向きの貫通孔である第二アウトリガ装置支持孔17が形成されており、右後側突出部13には上下方向に延びる直線に沿う向きの貫通孔である第三アウトリガ装置支持孔18が形成されており、左後側突出部14には上下方向に延びる直線に沿う向きの貫通孔である第四アウトリガ装置支持孔19が形成されている。【選択図】図3
WALKING CRANE
移動式クレーン
07.05.2024
Patent
Elektronische Ressource
Japanisch
IPC: | B66C Krane , CRANES |
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