PROBLEM TO BE SOLVED: To suppress a friction force which is generated between each of adjustment wheels and a floor surface at the time of turning a transportation cart.SOLUTION: A transportation cart is of a non-self-traveling type, and includes: a cart body that includes a flat plate member having a placement surface on which an object to be transported can be placed; three or more free wheels that are attached to a bottom of the flat plate member and each change the direction of the axis of rotation to an arbitrary direction substantially parallel to the bottom; and a pair of adjustment wheels that are attached to the cart body, are disposed on the bottom side of the flat plate member, share the axis of rotation substantially parallel to the bottom, have the direction of the axis of rotation fixed to at least one direction, and are located at a position between two free wheels when seen in an arbitrary direction parallel to the bottom.SELECTED DRAWING: Figure 2
【課題】搬送台車の旋回において、調整車輪と床面との間に生じる摩擦力を抑制する。【解決手段】搬送台車は、非自走式の搬送台車であって、被搬送物を載置可能な載置面を有する平板部材を備える台車本体と、平板部材の底面に取り付けられ、底面に略平行な任意の方向に回転軸の方向を変える3個以上の自由輪と、台車本体に取り付けられ、平板部材の底面側に配置され、底面に略平行な回転軸を共有し、前記回転軸の方向が少なくとも1つの方向に固定される一対の調整車輪であって、底面に平行な任意の方向視で、2個の自由輪の間の位置に配置される調整車輪と、を備える。【選択図】図2
TRANSPORTATION CART
搬送台車
2018-11-22
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |