| 摘要 |
<p>A joint for connecting together three generally tubular members comprises first and second members and a clamp for joining the two joint members together. Each of the joint members has first and second portions, the first portion of each joint member being a telescopic fit within a respective one of the tubular members. The second portions of the two joint members together form a connector for joining to the third tubular member, and the clamp passes round the two second portions of the joint members.</p> |
