A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONNECTION STRUCTURE BETWEEN FRAME MEMBERS FOR SCAFFOLD AND SCAFFOLD STRUCTURE HAVING THE SAME
To enable frame members for scaffolds to be easily rotatably connected to each other.SOLUTION: A connection structure of frame members for scaffolds and a scaffold structure having the same comprise a protruding portion provided on a first frame member, and a receiving portion provided on a second frame member and rotatably receiving the protruding portion. The protruding portion has a first portion on a tip side having a first width, and a second portion having a second width that is shorter than the first width. The receiving portion has an opening into which the protruding portion can be inserted, and an arc surface extending in an arc shape at a back side of the opening. The opening has a first opening having a first opening width as a width along a direction of a central axis of an arc of the arc surface, and a second opening provided continuously with the first opening and having a second opening width that is shorter than the first opening width. The first opening width is longer than the first width, and the second opening width is shorter than the first width and longer than the second width.SELECTED DRAWING: Figure 16
【課題】足場用の枠部材同士を容易に回転可能に連結できるようにすること。【解決手段】足場用の枠部材の連結構造およびそれを備える足場構造は、第１枠部材に設けられる突出部と、第２枠部材に設けられ、突出部を回転可能に受ける受け部と、を備え、突出部は、第１の幅を有する先端側の第１部分と、第１の幅よりも短い第２の幅を有する第２部分とを有し、受け部は、突出部を挿入可能な開口部と、開口部の奥側で円弧状に延在する円弧面とを有し、開口部は、円弧面の円弧の中心軸の方向に沿った幅として、第１の開口幅を有する第１開口部と、第１開口部に連続して設けられ第１の開口幅よりも短い第２の開口幅を有する第２開口部とを有し、第１の開口幅は、第１の幅よりも長く、第２の開口幅は、第１の幅よりも短く第２の幅よりも長い。【選択図】図１６
CONNECTION STRUCTURE BETWEEN FRAME MEMBERS FOR SCAFFOLD AND SCAFFOLD STRUCTURE HAVING THE SAME
To enable frame members for scaffolds to be easily rotatably connected to each other.SOLUTION: A connection structure of frame members for scaffolds and a scaffold structure having the same comprise a protruding portion provided on a first frame member, and a receiving portion provided on a second frame member and rotatably receiving the protruding portion. The protruding portion has a first portion on a tip side having a first width, and a second portion having a second width that is shorter than the first width. The receiving portion has an opening into which the protruding portion can be inserted, and an arc surface extending in an arc shape at a back side of the opening. The opening has a first opening having a first opening width as a width along a direction of a central axis of an arc of the arc surface, and a second opening provided continuously with the first opening and having a second opening width that is shorter than the first opening width. The first opening width is longer than the first width, and the second opening width is shorter than the first width and longer than the second width.SELECTED DRAWING: Figure 16
【課題】足場用の枠部材同士を容易に回転可能に連結できるようにすること。【解決手段】足場用の枠部材の連結構造およびそれを備える足場構造は、第１枠部材に設けられる突出部と、第２枠部材に設けられ、突出部を回転可能に受ける受け部と、を備え、突出部は、第１の幅を有する先端側の第１部分と、第１の幅よりも短い第２の幅を有する第２部分とを有し、受け部は、突出部を挿入可能な開口部と、開口部の奥側で円弧状に延在する円弧面とを有し、開口部は、円弧面の円弧の中心軸の方向に沿った幅として、第１の開口幅を有する第１開口部と、第１開口部に連続して設けられ第１の開口幅よりも短い第２の開口幅を有する第２開口部とを有し、第１の開口幅は、第１の幅よりも長く、第２の開口幅は、第１の幅よりも短く第２の幅よりも長い。【選択図】図１６
CONNECTION STRUCTURE BETWEEN FRAME MEMBERS FOR SCAFFOLD AND SCAFFOLD STRUCTURE HAVING THE SAME
足場用の枠部材同士の連結構造およびそれを備える足場構造
SUGIMOTO SUMIO (author)
2024-09-24
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
CONNECTION STRUCTURE OF SCAFFOLD MEMBER AND SCAFFOLD MEMBER
| European Patent Office | 2017
SCAFFOLD MEMBER, AND CONNECTION STRUCTURE OF SCAFFOLD MEMBER
| European Patent Office | 2021
SCAFFOLD BOARD CONNECTOR AND CONNECTION STRUCTURE OF SCAFFOLD BOARD
| European Patent Office | 2017