| 摘要 |
<p>The arrangement has an adjusting ring (30) fixable to a connection sleeve (22) by an axial lock (38). A twist lock (55) fixes the ring to the sleeve until achievement of adjusting torques introduced by a user in a rotating direction. The axial lock has a stopping unit (40) which is separately drawn-out opposite to the ring and sleeve. The unit is brought in contact with the ring and sleeve in an axial direction, and made of filament.</p> |
