| 摘要 |
<p>A hook (10) for suspending from a support, such as a rod or wire, a rectractable roof covering such as that used for greenhouses, comprises a generally C-shaped body (12) including a pin (30) for engaging the covering, a cavity (17) for retaining the rod or wire, an opening (24) for the cavity, and a means (42, 70) for locking the pin opposite of the opening.</p> |
