A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a wall surface-lifting step tool of a simple structure fixed to a wall surface of a vehicle and a building, and improving safety and convenience of an operator, in the present invention.SOLUTION: In a wall surface-lifting step tool used for wall surface-lifting of an operator by vertically installing a large number of pieces on a wall surface such as a vehicle and a building, the wall surface-lifting step tool is composed of a fixing pedestal 10 for fixing the step tool to the wall surface and a step member 20 pivoted to the fixing pedestal 10 so as to freely rise up/fall down and rotate, and the step member 20 is composed of a square frame-shaped step plate 21 having a large opening part on the inside, and its rear part is provided with a pivot part 22 pivoted to the fixing pedestal 10, and in a frame of its front part, a plurality of waveform cutout parts 25 are formed in its inside edge part.SELECTED DRAWING: Figure 1
【課題】本発明は、車両や建造物の壁面に固定され、作業員の安全と利便性を向上させた簡便な構造の壁面昇降用ステップ用具の提供を課題とする。【解決手段】車両、建造物等の壁面に上下に多数個が取着されて作業員の壁面昇降に利用される壁面昇降用ステップ用具であって、前記ステップ用具を前記壁面に固定するための固定台座１０と、該固定台座１０に起伏回動自在に枢着されたステップ部材２０とからなり、該ステップ部材２０は、内側に大開口部を有する方形フレーム状のステップ板２１からなり、かつ、その後方部には前記固定台座１０に枢着される枢支部２２を有し、その前方部のフレームにはその内側縁部に複数の波形切欠部２５を形成してなることを特徴とする壁面昇降用ステップ用具による。【選択図】図１
PROBLEM TO BE SOLVED: To provide a wall surface-lifting step tool of a simple structure fixed to a wall surface of a vehicle and a building, and improving safety and convenience of an operator, in the present invention.SOLUTION: In a wall surface-lifting step tool used for wall surface-lifting of an operator by vertically installing a large number of pieces on a wall surface such as a vehicle and a building, the wall surface-lifting step tool is composed of a fixing pedestal 10 for fixing the step tool to the wall surface and a step member 20 pivoted to the fixing pedestal 10 so as to freely rise up/fall down and rotate, and the step member 20 is composed of a square frame-shaped step plate 21 having a large opening part on the inside, and its rear part is provided with a pivot part 22 pivoted to the fixing pedestal 10, and in a frame of its front part, a plurality of waveform cutout parts 25 are formed in its inside edge part.SELECTED DRAWING: Figure 1
【課題】本発明は、車両や建造物の壁面に固定され、作業員の安全と利便性を向上させた簡便な構造の壁面昇降用ステップ用具の提供を課題とする。【解決手段】車両、建造物等の壁面に上下に多数個が取着されて作業員の壁面昇降に利用される壁面昇降用ステップ用具であって、前記ステップ用具を前記壁面に固定するための固定台座１０と、該固定台座１０に起伏回動自在に枢着されたステップ部材２０とからなり、該ステップ部材２０は、内側に大開口部を有する方形フレーム状のステップ板２１からなり、かつ、その後方部には前記固定台座１０に枢着される枢支部２２を有し、その前方部のフレームにはその内側縁部に複数の波形切欠部２５を形成してなることを特徴とする壁面昇降用ステップ用具による。【選択図】図１
WALL SURFACE-LIFTING STEP TOOL
壁面昇降用ステップ用具
MATSUMOTO AKIRA (author)
2017-10-05
Patent
Electronic Resource
Japanese
LIFTING TOOL, AND WALL FACE MEMBER CONSTRUCTION METHOD WITH USE OF THE LIFTING TOOL
| European Patent Office | 2024