| 摘要 |
<p>A connector (11) for connecting tubular bars at variable mutual angles by means of a spherical attachment member (13) with tapped holes (26). The connector (11) has a lockable ball (31) and socket (32) joint from which a bolt (23) extends for engagement in the tapped holes (26). The connector also has a lockable snap-fit assembly (24) arranged to engage a tubular bar located over the body of the connector (11).</p> |
