To provide a transport dolly which lowers a sliding body with an operation mechanism, causes a ground contact body at a lower part of the sliding body to contact with a ground contact surface, causes the ground contact body to resiliently contact with the ground contact surface with a resilient contact mechanism, and can selectively hold the ground contact body at a separation position at the upper side or a resilient contact position at the lower side with an engagement guide mechanism to prevent unexpected movement of a dolly body with friction between the ground contact body and the ground contact surface.SOLUTION: In a transport dolly, hand-operated pipes 2 are erected at a dolly body 1, a sliding body 3 is installed within each hand-operated pipe so as to be slidable vertically, and a ground contact body 4 is provided at a lower part of the sliding body. The transport dolly is provided with: an operation mechanism which can operate the sliding body vertically; a resilient contact mechanism which causes the ground contact body to resiliently contact with a ground contact surface E; and an engagement guide mechanism which can selectively hold the ground contact body at a separation position R at the upper side or a resilient contact position S at the lower side.SELECTED DRAWING: Figure 6
【課題】操作機構により摺動体を下降させ、摺動体の下部の接地体を接地面に接地させ、弾接機構により接地体を接地面に弾圧接触させ、係止案内機構により接地体を上方の離反位置及び下方の弾接位置に選択的に保持することができ、接地体と接地面との摩擦により台車本体の不測の移動を阻止することができる。【解決手段】台車本体1に手押管体2が立設されてなり、手押管体に摺動体3が上下摺動自在に内装され、摺動体の下部に接地体4が設けられ、摺動体を上下操作可能な操作機構が設けられ、接地体を接地面Eに弾圧接触させる弾接機構が設けられ、接地体を上方の離反位置R及び下方の弾接位置Sに選択的に保持可能な係止案内機構が設けられている。【選択図】図6
TRANSPORT DOLLY
運搬台車
18.08.2022
Patent
Elektronische Ressource
Japanisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |