| 摘要 |
The framework assembly arrangement is assembled from frame profile sections (10) and connectors (20) and is used in switchboard construction, for racks and storage devices, in domestic installations, for apparatus cabinets and the like. On the quadrilateral hollow profile - preferably square - the one side (16) has a longitudinal slot (12) and at least the two adjacent sides (18) each have opposite perforations (14) at a regular pitch. The detachable connectors (20) have two pairs of limbs (24), which are located opposite one another at a variable distance and which can be inserted in a positively locking manner into the interior of the profile (10). By spreading (spreading devices 30), the limbs (24) are made to rest on opposite inner walls of the profile. At the same time, latching cams (28) engage with the perforations (14), as a means of locking against longitudinal movement. A transverse score on the outer sides of the limbs and on the inner sides of the profiles can also be used for the same purpose. Various variations of the profiles, connectors and specific embodiments of the spreading devices (30) are described. …<IMAGE>… |
