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 self-supporting mobile fence that stably supports itself and allows legs to be folded smoothly.SOLUTION: The invention relates to a mobile fence having a leg frame 8 fitted at a bottom edge on at least right and left sides of a rectangular or square main frame 2, in a way that allows horizontal rotation, and a caster 7 fitted on the leg frame 8, protruding downward. The fence has a structure integrated with the leg frame 8, retains a stable self-supporting position while opening the leg frame in a direction intersecting with the main frame 2 and in an inverted T-form when seen from sideways, and is stored with the leg frame closed along a direction of the main frame 2. The fence has a plurality of leg frames 8 protruding forward and rearward of the main frame 2 when in the self-supporting position, of which at least either the forward- or rearward-protruding leg frames are linked with a connecting link 12 along the direction of the main frame, so as to allow the leg frames 8 to open/close by rotating in linkage with each other.SELECTED DRAWING: Figure 4
【課題】安定的に自立し脚の折畳みが円滑に行われる自立移動型フェンスを提供する。【解決手段】この発明は、長方形又は正方形の本体枠２の少なくとも左右両側の下端に脚フレーム８を水平回動自在にそれぞれ取付け、該脚フレーム８に下向きに突出するキャスター７を付設した移動型フェンスにおいて、上記脚フレーム８を一体的な構造にするとともに上記本体枠２に対して交差方向に且つ側面視逆Ｔ字型となるように開いた状態で安定的な自立姿勢を保持させ、本体枠２方向に沿って閉じた状態で格納姿勢とする。フェンスは、自立姿勢で本体枠２の前後に突出する複数の脚フレーム８の少なくとも前後いずれかの側を本体枠２の方向に沿って連結リンク１２で連結し、各脚フレーム８が連動して開閉回動する機構とした。【選択図】図４
PROBLEM TO BE SOLVED: To provide a self-supporting mobile fence that stably supports itself and allows legs to be folded smoothly.SOLUTION: The invention relates to a mobile fence having a leg frame 8 fitted at a bottom edge on at least right and left sides of a rectangular or square main frame 2, in a way that allows horizontal rotation, and a caster 7 fitted on the leg frame 8, protruding downward. The fence has a structure integrated with the leg frame 8, retains a stable self-supporting position while opening the leg frame in a direction intersecting with the main frame 2 and in an inverted T-form when seen from sideways, and is stored with the leg frame closed along a direction of the main frame 2. The fence has a plurality of leg frames 8 protruding forward and rearward of the main frame 2 when in the self-supporting position, of which at least either the forward- or rearward-protruding leg frames are linked with a connecting link 12 along the direction of the main frame, so as to allow the leg frames 8 to open/close by rotating in linkage with each other.SELECTED DRAWING: Figure 4
【課題】安定的に自立し脚の折畳みが円滑に行われる自立移動型フェンスを提供する。【解決手段】この発明は、長方形又は正方形の本体枠２の少なくとも左右両側の下端に脚フレーム８を水平回動自在にそれぞれ取付け、該脚フレーム８に下向きに突出するキャスター７を付設した移動型フェンスにおいて、上記脚フレーム８を一体的な構造にするとともに上記本体枠２に対して交差方向に且つ側面視逆Ｔ字型となるように開いた状態で安定的な自立姿勢を保持させ、本体枠２方向に沿って閉じた状態で格納姿勢とする。フェンスは、自立姿勢で本体枠２の前後に突出する複数の脚フレーム８の少なくとも前後いずれかの側を本体枠２の方向に沿って連結リンク１２で連結し、各脚フレーム８が連動して開閉回動する機構とした。【選択図】図４
SELF-SUPPORTING MOBILE FENCE
自立移動型フェンス
IWATA MASAKI (author)
2016-03-07
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
FENCE, SUPPORTING MATERIAL FOR FENCE, AND METHOD OF MANUFACTURING FENCE
| European Patent Office | 2020