The present invention relates to a cart with an expandable top plate that can be loaded and moved in large quantities by changing the top plate depending on the size and number of items. The present invention comprises: a lower fixing plate; a lower frame; a bar insert fixing plate; a bar mounting groove; a moving wheel; a moving bar; a handle connection bar; a moving handle; a holder coupling pin; a rotating support frame; a connecting bar holding pipe; a variable top plate; a variable connecting bar; a combined top plate; a bar coupling pipe; and a plate coupling frame.
본 발명은 물건의 크기와 갯수에 따라 상판을 가변시켜 대량으로 물건을 적재하여 이동할 수 있도록 하는 상판이 확장 가능한 대차에 대한 것이다.
Dolly with extendable top plate
상판이 확장 가능한 대차
20.09.2023
Patent
Elektronische Ressource
Koreanisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
EXTENDABLE DOLLY AND CONVEYANCE SYSTEM HAVING THE SAME
Europäisches Patentamt | 2019
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