| 摘要 |
<p>A collapsible plastic crate esp. a reusable one comprises a bottom plate a front plate. a back plate, left and right side plates and a top lid plate, all connected together to fold compactly for storage or shipping. The plates are formed with sockets and notches interconnected e.g. by means of pins passing through to form hinged joints. To collapse the crate, the top and bottom plates are forced against the back plate and the four vertical plates folded flat.</p> |
