| 摘要 |
The casing (1) of the station is produced as two half-shells (2, 3). The base (5) is equipped with two frustoconical lengths of shaft (7) which define the axis of rotation (6) of the casing. Two clip-on tabs (23) create, along a common edge, an axis about which two half-shells (2, 3) articulate on each other, this axis being parallel to the axis of rotation (6). Tightening the screws (12) by means of which the cover (2) is fastened onto its base (3) tightens two jaws (19, 20) onto each tapering length of shaft (7), like nutcrackers, which immobilises the casing (1) angularly. <IMAGE> |
