To provide a heavy object movable carriage which is utilized for moving a heavy object, such as furniture including a chest and a cabinet, or a flowerpot, etc., utilized in a general home or in an office, can freely change the moving direction, and can safely move the heavy object without being affected by factors that disrupt the movement, such as a floor distortion and a seam of floor materials.SOLUTION: Four heavy object movable carriages are utilized for moving a heavy object. Each heavy object movable carriage includes: a carriage main body; a load carrying platform placed on the upper part of the carriage main body so as to be horizontally rotatable; and a plurality of caster main bodies each provided at the lower part of the carriage main body and each supported by a caster shaft so as to be horizontally rotatable. Each caster main body includes, at the lower part, a front wheel rotatably supported by a front wheel shaft, and a rear wheel rotatably supported by a rear wheel shaft. The front wheel and the rear wheel are located at the front side and at the rear side, respectively, on the straight line in the horizontal direction of the shaft center of the caster shaft at the lower part of each caster main body. When the carriage main bodies are placed on a floor surface, and when the outer circumference of each rear wheel contacts the floor surface, the outer circumference of each front wheel is caused not to contact the floor surface.SELECTED DRAWING: Figure 7
【課題】 一般家庭や事務所等で使用するタンス、整理棚等の家具、植木鉢など重量物を移動させるときに使用する重量物移動台車において、移動方向を自在に変更でき、床の歪や、床材の継ぎ目など、進行を阻害する要因の影響を受けずに、安全に重量物を移動できる重量物移動台車を提供する。【解決手段】台車本体と、前記台車本体上部に水平回動可能に載置した荷重受け荷台と、前記台車本体の下部に、キャスター軸で水平回動可能に軸支された複数のキャスター本体と、を有し、前記キャスター本体は、下部に,前輪軸で軸支した前輪と、後輪軸で軸支した後輪を備え 、前記前輪と、前記後輪は、前記キャスター本体下部に、前記キャスター軸の軸心の水平方向直線上の前後に位置し、前記台車本体を床面に設置する場合に、前記後輪の外周が床面に接地したとき、前記前輪の外周が非接地となるように構成した重量物移動台車を4台使用し重量物を移動できるようにした。【選択図】 図7
HEAVY OBJECT MOVABLE CARRIAGE
重量物移動台車
2021-02-12
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen |
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