| 摘要 |
A coupling device for rods required to be connected together is proposed, with a connecting element having bores on both sides, into which the ends of the rods can be inserted. One bore ends in an internal ring-shaped groove coaxial to it, in which an angled end of the rod is accommodated. The other bore is constructed as a screw-threaded bore, into which the rod is engageable by a screw-threaded shoulder. In order to insert the angled end, the connecting element is provided on its housing part with a releasable cover part, which can be closed and caught afterwards. A precise length adjustment of the rods is possible by rotating the connecting element. |
