Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
To provide a scaffold jack rotary auxiliary tool capable of mechanically performing rotation work of a rotary body when adjusting the height of a scaffold jack.SOLUTION: An auxiliary tool for rotating the scaffold jack comprises a cylindrical main body having a required length and diameter and having a hollow part and a cylindrical fitting body having a required length and diameter, having a hollow part, concentric with the main body and enlarged in diameter; the main body is provided with a connection structure to a power tool at a closed base end, a base end face of a fitting body is mounted at an opened tip end, a pair of fitting grooves cut in a base end direction from an opened tip edge are formed facing each other on the peripheral wall of the fitting body, and means having an opening at the base end face of the fitting body and communicating a hollow part of the main body with the hollow part of the fitting body is adopted.SELECTED DRAWING: Figure 1
【課題】足場ジャッキの高さ調節に際する回転体の回転作業を機械的に行い得る足場ジャッキ回転補助具を提供する。【解決手段】足場ジャッキを回転するための補助具であって、所要長さ及び径を有し且つ中空部を有する筒状の本体と、所要長さ及び径を有し且つ中空部を有して該本体と同心且つ拡径した筒状の嵌持体と、から成り、該本体は、閉塞された基端に電動工具への接続構造を備えると共に、開口された先端に嵌持体の基端面が装着されて成り、該嵌持体の周壁には、開口された先端縁から基端方向へ切り込まれた一対の嵌合溝が対向して成形されて成り、嵌持体の基端面に開口を有して本体の中空部と該嵌持体の中空部とが連通されて成る手段を採る。【選択図】図１
To provide a scaffold jack rotary auxiliary tool capable of mechanically performing rotation work of a rotary body when adjusting the height of a scaffold jack.SOLUTION: An auxiliary tool for rotating the scaffold jack comprises a cylindrical main body having a required length and diameter and having a hollow part and a cylindrical fitting body having a required length and diameter, having a hollow part, concentric with the main body and enlarged in diameter; the main body is provided with a connection structure to a power tool at a closed base end, a base end face of a fitting body is mounted at an opened tip end, a pair of fitting grooves cut in a base end direction from an opened tip edge are formed facing each other on the peripheral wall of the fitting body, and means having an opening at the base end face of the fitting body and communicating a hollow part of the main body with the hollow part of the fitting body is adopted.SELECTED DRAWING: Figure 1
【課題】足場ジャッキの高さ調節に際する回転体の回転作業を機械的に行い得る足場ジャッキ回転補助具を提供する。【解決手段】足場ジャッキを回転するための補助具であって、所要長さ及び径を有し且つ中空部を有する筒状の本体と、所要長さ及び径を有し且つ中空部を有して該本体と同心且つ拡径した筒状の嵌持体と、から成り、該本体は、閉塞された基端に電動工具への接続構造を備えると共に、開口された先端に嵌持体の基端面が装着されて成り、該嵌持体の周壁には、開口された先端縁から基端方向へ切り込まれた一対の嵌合溝が対向して成形されて成り、嵌持体の基端面に開口を有して本体の中空部と該嵌持体の中空部とが連通されて成る手段を採る。【選択図】図１
SCAFFOLD JACK ROTARY AUXILIARY TOOL
足場ジャッキ回転補助具
HIROSE HARUO (Autor:in)
08.02.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Ring lock scaffold jack rotating tool and rotating method
| Europäisches Patentamt | 2020