摘要 |
A wheelbarrow includes a frame, a container, a front wheel assembly, an auxiliary rear wheel assembly, and a connecting unit. The frame includes a seat, two wheel support arms for mounting of the front wheel assembly, and a leg unit extending downwardly from the seat. The container is fixed on top of the seat. The auxiliary rear wheel assembly includes a shaft and two auxiliary rear wheels journalled respectively on two opposite ends of the shaft. The connecting unit connects the shaft to the leg unit, and permits the shaft to be detached from the frame.
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