| 摘要 |
<p>Self-propelled cart that can be used as a cart for supermarkets and the like consisting of a cart equipped with a motor (6) mounted on one of the axles thereof, said motor being an electrical motor powered by a rechargeable battery (7) and having a male plug (9) that can be connected to a female plug (11). Said battery (7) can be connected to another similar battery of an adjacent cart.</p> |
