To enable a hook to be stably engaged with a base frame.SOLUTION: A transport dolly comprises: a base frame 3 approximately rectangular in a plan view; and a wheel 4 mounted on the underside of each of corners of this base frame 3. The base frame 3 is formed of a pair of lengthwise long square cylindrical members 6L; a pair of sidewise long square cylindrical members 6S; and corner members 7 respectively coupling ends of the lengthwise square cylindrical members 6L and ends of the sidewise long square cylindrical members 6S. Hook engagement holes 5 with which hooks F can be engaged are respectively formed in the lower surface of the base frame 3 and along opposite two sides thereof. The hook engagement holes 5 are circular holes formed in the respective square cylindrical lower walls 6a of the opposite square cylindrical members 6 so as to pass through the square cylinders from inside to outside thereof.SELECTED DRAWING: Figure 1
【課題】 台枠にフックを安定的に掛合できるようにする。【解決手段】 平面視略矩形状の台枠3と、この台枠3の各隅部の下部に取り付けられた車輪4とを有する。台枠3は、縦方向に長い一対の角筒材6Lと、横方向に長い一対の角筒材6Sと、縦長角筒材6Lの端部と横長角筒材6Sの端部とを連結する隅部材7とで形成する。前記台枠3の対向する2辺の下面にフックFを掛合可能なフック掛合穴5を形成する。前記フック掛合穴5は対向する角筒材6の角筒下壁6aに角筒内外貫通状に形成された円形穴とする。【選択図】図1
TRANSPORT DOLLY
運搬台車
2019-08-29
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |