Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HANDRAIL BAR SUPPORT TOOL FOR STEPLADDER
To provide a handrail bar support tool for a stepladder in which a handrail bar for safely performing work on a stepladder can be mounted on a stepladder, which does not hinder a person from working on the stepladder or moving up/down the stepladder, and which can be detachably mounted on various types of stepladders.SOLUTION: A handrail bar support tool for a stepladder includes: a first fixing member 20 disposed between two rungs 72 of the same height of a stepladder 70; a placement member 30 having a placement part 35 on which a lower end part in the longer direction of a handrail bar 80 is placed, and detachably fixed to the first fixing member 20 by sandwiching two support pillars 71 on one side of the stepladder 70 between itself and the first fixing member 20; a second fixing member 40 disposed between the two rungs 72 of the same height above the two rungs 72 on which the first fixing member 20 is disposed; and a support member 50 having a support part 55 for supporting a middle part in the longer direction of the handrail bar 80, and detachably fixed to the second fixing member 40 by sandwiching the two support pillars 71 on one side of the stepladder 70 between itself and the second fixing member 40.SELECTED DRAWING: Figure 2
【課題】脚立での作業を安全に行うための手すり棒を脚立に取り付けることができて、脚立での作業時や昇降時に邪魔にならず、また様々な脚立に着脱自在に取り付けることができる脚立用手すり棒支持具を提供すること。【解決手段】脚立７０の同じ高さの２つの踏桟７２に載架される第１の固定部材２０と、手すり棒８０の長手方向下端部を載置する載置部３５を有し、前記第１の固定部材２０との間に前記脚立７０の一方側の２本の支柱７１を挟んで前記第１の固定部材２０に着脱自在に固定される載置部材３０と、前記第１の固定部材２０が載架される前記２つの踏桟７２の上にある同じ高さの２つの踏桟７２に載架される第２の固定部材４０と、前記手すり棒８０の長手方向中途部を支持する支持部５５を有し、前記第２の固定部材４０との間に前記脚立７０の前記一方側の２本の支柱７１を挟んで前記第２の固定部材４０に着脱自在に固定される支持部材５０と、を具備する。【選択図】図２
HANDRAIL BAR SUPPORT TOOL FOR STEPLADDER
To provide a handrail bar support tool for a stepladder in which a handrail bar for safely performing work on a stepladder can be mounted on a stepladder, which does not hinder a person from working on the stepladder or moving up/down the stepladder, and which can be detachably mounted on various types of stepladders.SOLUTION: A handrail bar support tool for a stepladder includes: a first fixing member 20 disposed between two rungs 72 of the same height of a stepladder 70; a placement member 30 having a placement part 35 on which a lower end part in the longer direction of a handrail bar 80 is placed, and detachably fixed to the first fixing member 20 by sandwiching two support pillars 71 on one side of the stepladder 70 between itself and the first fixing member 20; a second fixing member 40 disposed between the two rungs 72 of the same height above the two rungs 72 on which the first fixing member 20 is disposed; and a support member 50 having a support part 55 for supporting a middle part in the longer direction of the handrail bar 80, and detachably fixed to the second fixing member 40 by sandwiching the two support pillars 71 on one side of the stepladder 70 between itself and the second fixing member 40.SELECTED DRAWING: Figure 2
【課題】脚立での作業を安全に行うための手すり棒を脚立に取り付けることができて、脚立での作業時や昇降時に邪魔にならず、また様々な脚立に着脱自在に取り付けることができる脚立用手すり棒支持具を提供すること。【解決手段】脚立７０の同じ高さの２つの踏桟７２に載架される第１の固定部材２０と、手すり棒８０の長手方向下端部を載置する載置部３５を有し、前記第１の固定部材２０との間に前記脚立７０の一方側の２本の支柱７１を挟んで前記第１の固定部材２０に着脱自在に固定される載置部材３０と、前記第１の固定部材２０が載架される前記２つの踏桟７２の上にある同じ高さの２つの踏桟７２に載架される第２の固定部材４０と、前記手すり棒８０の長手方向中途部を支持する支持部５５を有し、前記第２の固定部材４０との間に前記脚立７０の前記一方側の２本の支柱７１を挟んで前記第２の固定部材４０に着脱自在に固定される支持部材５０と、を具備する。【選択図】図２
HANDRAIL BAR SUPPORT TOOL FOR STEPLADDER
脚立用手すり棒支持具
OKUDA TOSHIO (Autor:in)
06.06.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E06C
LADDERS
,
Leitern
STEPLADDER MONITORING DEVICE, STEPLADDER, AND STEPLADDER MONITORING SYSTEM
| Europäisches Patentamt | 2023