| 摘要 |
<p>The door (1) has a hinge joint (21), which is opposite to the lock (28). The door can be telescoped in its extension between the lock and the hinge joint. A guideway (9) is provided in the door in which a beam (10) intervenes. The telescope (11) of the door can be locked whereby a clamping screw (10a) is provided.</p> |
