| 摘要 |
<p>The connecting piece is assembled of an inner (2) and an outer ring (1) and a securing wire (5). The inner (2) and the outer ring (1) are provided with matching grooves (3) for the accommodation of the wire (5) between them. When inserted the wire (5) touches a radial projection (6) with its front end serving as a stop. The wire (5) can be removed by inserting a wedge-shaped element (7), which can be the tip of a screwdriver, into a slot in the outer ring (1) and the ring (1) rotated in relation to the inner ring (2).</p> |
