Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PORTABLE WORKBENCH
PROBLEM TO BE SOLVED: To provide a foldable portable workbench.SOLUTION: A portable workbench is the portable workbench in which divided top plates (2), (2) and side members (3), (3) divided in a girder direction at an intermediate position between a pair of main legs (1), (1) arranged at a distance in the girder direction are arranged vertically, and the divided top plates (2), (2) and the side members (3), (3) facing each other in the girder direction can be freely changed in posture between a folded posture (P2) refracted in a mountain fold direction and a developed posture (P1) developed in a horizontal direction; respective base end parts of the divided top plate (2) and the side member (3) are pivotally coupled to the main leg (1) via a lower support shaft (21) and an upper support shaft (27), and respective tip parts facing each other in the girder direction are pivotally coupled via a lower connecting shaft (23) and an upper connecting shaft (28); the lower support shaft (21), the lower connecting shaft (23), the upper support shaft (27), and the upper connecting shaft (28) are arranged so that lines mutually connecting respective axes in the girder direction and a vertical direction form a parallelogram(SQ).SELECTED DRAWING: Figure 12
【課題】折畳み可能とした可搬式作業台を提供する。【解決手段】桁方向に離間して配置された一対の主脚(1)(1)の間の中間位置で桁方向に分割された分割天板(2)(2)と側部材(3)(3)を上下に配置し、桁方向に対向する分割天板(2)(2)と側部材(3)(3)を山折れ方向に屈折した折畳み姿勢(P2)と水平方向に展開した展開姿勢(P1)との間で姿勢変更自在とされた可搬式作業台であり、前記分割天板(2)及び側部材(3)は、それぞれの基端部を下側支軸(21)及び上側支軸(27)を介して前記主脚(1)に枢結されると共に、それぞれの桁方向に対向する先端部を下側連結軸(23)及び上側連結軸(28)を介して枢結されており、前記下側支軸(21)と下側連結軸(23)と上側支軸(27)と上側連結軸(28)は、相互に桁方向及び上下方向に各軸を結ぶ線が平行四辺形(SQ)を成すように配置されている。【選択図】図１２
PORTABLE WORKBENCH
PROBLEM TO BE SOLVED: To provide a foldable portable workbench.SOLUTION: A portable workbench is the portable workbench in which divided top plates (2), (2) and side members (3), (3) divided in a girder direction at an intermediate position between a pair of main legs (1), (1) arranged at a distance in the girder direction are arranged vertically, and the divided top plates (2), (2) and the side members (3), (3) facing each other in the girder direction can be freely changed in posture between a folded posture (P2) refracted in a mountain fold direction and a developed posture (P1) developed in a horizontal direction; respective base end parts of the divided top plate (2) and the side member (3) are pivotally coupled to the main leg (1) via a lower support shaft (21) and an upper support shaft (27), and respective tip parts facing each other in the girder direction are pivotally coupled via a lower connecting shaft (23) and an upper connecting shaft (28); the lower support shaft (21), the lower connecting shaft (23), the upper support shaft (27), and the upper connecting shaft (28) are arranged so that lines mutually connecting respective axes in the girder direction and a vertical direction form a parallelogram(SQ).SELECTED DRAWING: Figure 12
【課題】折畳み可能とした可搬式作業台を提供する。【解決手段】桁方向に離間して配置された一対の主脚(1)(1)の間の中間位置で桁方向に分割された分割天板(2)(2)と側部材(3)(3)を上下に配置し、桁方向に対向する分割天板(2)(2)と側部材(3)(3)を山折れ方向に屈折した折畳み姿勢(P2)と水平方向に展開した展開姿勢(P1)との間で姿勢変更自在とされた可搬式作業台であり、前記分割天板(2)及び側部材(3)は、それぞれの基端部を下側支軸(21)及び上側支軸(27)を介して前記主脚(1)に枢結されると共に、それぞれの桁方向に対向する先端部を下側連結軸(23)及び上側連結軸(28)を介して枢結されており、前記下側支軸(21)と下側連結軸(23)と上側支軸(27)と上側連結軸(28)は、相互に桁方向及び上下方向に各軸を結ぶ線が平行四辺形(SQ)を成すように配置されている。【選択図】図１２
PORTABLE WORKBENCH
可搬式作業台
NAKAJIMA NAOTO (Autor:in) / NISHIOKA MASAAKI (Autor:in) / WAKATSUKI TADAHARU (Autor:in) / SAWACHIKA KUNIAKI (Autor:in)
04.10.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste