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A platform for research: civil engineering, architecture and urbanism
TOOL FOR PREVENTING FALLING OF STEPLADDER
PROBLEM TO BE SOLVED: To make it possible to prevent a stepladder with a work floor installed in the side of a loading space of a transporting vehicle from falling in the direction of separating from the loading space.SOLUTION: A tool for preventing falling of stepladder comprises a fitting part 13 that is freely fitted to a side frame 3 of a loading space of a transporting vehicle from upward, and a connection part 14 that is connected with the fitting part 13 and that is connected with a handrail support column 10 of a stepladder with a work floor arranged outside the loading space. The connection part 14 comprises a U-shaped part 15 that is freely fitted to and removed from the handrail support column 10 in the horizontal direction, and a locking tool 16 that is freely switched between a locked state of preventing the handrail support column 10 from escaping and moving in the horizontal direction from the U-shaped part 15 and an unlocked state of allowing escaping and moving.SELECTED DRAWING: Figure 4
【課題】運搬用自動車の荷台脇に設置した作業床台付き脚立が、前記荷台から離れる方向に倒れるのを防止することが出来るようにする。【解決手段】運搬用自動車の荷台の側枠３に対し上から嵌合自在な取付け用嵌合部１３と、この取付け用嵌合部１３に連設された、前記荷台の外側に配置された作業床台付き脚立の手摺り支持用支柱１０に対する結合部１４とを備え、この結合部１４は、前記手摺り支持用支柱１０に対して水平に嵌合離脱自在なコ字形部１５と、このコ字形部１５から前記手摺り支持用支柱１０が水平方向に脱出移動するのを阻止する係止状態と当該脱出移動を許す非係止状態とに切換え自在な係止具１６から構成されている。【選択図】図４
TOOL FOR PREVENTING FALLING OF STEPLADDER
PROBLEM TO BE SOLVED: To make it possible to prevent a stepladder with a work floor installed in the side of a loading space of a transporting vehicle from falling in the direction of separating from the loading space.SOLUTION: A tool for preventing falling of stepladder comprises a fitting part 13 that is freely fitted to a side frame 3 of a loading space of a transporting vehicle from upward, and a connection part 14 that is connected with the fitting part 13 and that is connected with a handrail support column 10 of a stepladder with a work floor arranged outside the loading space. The connection part 14 comprises a U-shaped part 15 that is freely fitted to and removed from the handrail support column 10 in the horizontal direction, and a locking tool 16 that is freely switched between a locked state of preventing the handrail support column 10 from escaping and moving in the horizontal direction from the U-shaped part 15 and an unlocked state of allowing escaping and moving.SELECTED DRAWING: Figure 4
【課題】運搬用自動車の荷台脇に設置した作業床台付き脚立が、前記荷台から離れる方向に倒れるのを防止することが出来るようにする。【解決手段】運搬用自動車の荷台の側枠３に対し上から嵌合自在な取付け用嵌合部１３と、この取付け用嵌合部１３に連設された、前記荷台の外側に配置された作業床台付き脚立の手摺り支持用支柱１０に対する結合部１４とを備え、この結合部１４は、前記手摺り支持用支柱１０に対して水平に嵌合離脱自在なコ字形部１５と、このコ字形部１５から前記手摺り支持用支柱１０が水平方向に脱出移動するのを阻止する係止状態と当該脱出移動を許す非係止状態とに切換え自在な係止具１６から構成されている。【選択図】図４
TOOL FOR PREVENTING FALLING OF STEPLADDER
脚立倒れ防止用具
SHIRAHASE TAICHI (author)
2017-12-07
Patent
Electronic Resource
Japanese
IPC:
E06C
LADDERS
,
Leitern
STEPLADDER MONITORING DEVICE, STEPLADDER, AND STEPLADDER MONITORING SYSTEM
| European Patent Office | 2023