| 摘要 |
<p>A coupling device (515) includes a pivot member (517) pivotally mounted on the load having a disposition and configuration that is readily engaged by a hoist line (542) with an end or weight member (543) from above and guided into a retainer portion (522) so that as the hoist line is raised a connection is formed between the hoist line and the load. Upon deployment and relief of the weight of the load from the hoist line, the pivot member automatically returns to the starting position and the hoist line and end member are slid therefrom.</p> |
