| 摘要 |
<p>A round profile shopping trolley, e.g. supermarket trolley, has a round metal basket, e.g. aluminium or wire, and is fitted with a round grip around the outer edge. The support wheels and the all round grip enables the user to move the trolley in all direction and to easily negotiate corners etc. The design can be enhanced using an oval profile and with a stacking facility to store a number of trolleys.</p> |
