| 摘要 |
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 when the joint members are juxtaposed. The clamp is effective to pass around the two second portions of the juxtaposed joint members to fix the connector for coupling a third tubular member. |
