MAIN ROPE SUPPORT EQUIPMENT
PROBLEM TO BE SOLVED: To provide main rope support equipment or the like for securing safety of a work on a load-carrying platform of a truck.SOLUTION: Main rope support equipment includes a grating whose position is fixed on the ground by being trod by rear wheels of a truck, a support rod extendin...
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| Sprache: | eng ; jpn |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide main rope support equipment or the like for securing safety of a work on a load-carrying platform of a truck.SOLUTION: Main rope support equipment includes a grating whose position is fixed on the ground by being trod by rear wheels of a truck, a support rod extending vertically upward from the outer edge of the grating, an auxiliary rod arranged on the support rod on the furthermore upper side than a load-carrying platform of the truck, having one end rotating by fulcruming the support rod, and having the other end rotating to the load-carrying platform side of the truck, and a main rope locked to the other end of the auxiliary rod, in which the auxiliary rod is positioned integrally with the support rod in a free state.SELECTED DRAWING: Figure 1
【課題】トラックの荷台上での作業の安全性を確保するための親綱支持装置を提案すること等を目的とする。【解決手段】トラックの後輪で踏圧されることにより地面上で位置を固定されるグレーチィングと、グレーチィングの外縁から垂直上方に延伸される支持棒と、トラックの荷台より上方の支持棒に配置されて、一端が支持棒を支点として他端がトラックの荷台側に回動する補助棒と、補助棒の他端に係止される親綱と、を備え、補助棒は、自由状態においては前記支持棒と一体的に位置する親綱支持装置とする。【選択図】図１ |
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