| 摘要 |
<p>Described is a coupling device (52) for a telescopically adjustable object such as head support, wherein the object has a first and a second body (24, 18) and the coupling device (52) is such that the first body (24) is adjustable jointly with the second body (18) along a linear guide (38, 40) between a base position and a first extension position and from the first extension position the second body (18) is only adjustable linearly relative to the first body (24) as far as a maximumm position.</p> |
