| 摘要 |
<p>A collapsible wheelie bin has a wheeled base and a hinged lid 10. Ideally side walls of the bin concertina to collapse vertically. A lever 11 in the bins base can release the mechanism to move the walls between collapsed and erect positions. The bin is preferably the same size and shape as a standard wheelie bin and has a catch to secure the lid closed.</p> |
