Device for screw connection of profiles, especially box profiles, has locking plate, threaded element(s) non-removably mounted on locking plate, e.g. in form of nut with collar or cage that holds threaded nut
摘要
<p>The screw connection device has a locking plate (1) and at least one threaded element (3) that is non-removably mounted on the locking plate. The threaded element is in the form of a nut with a collar or a cage (31) that holds a threaded nut (32). The cage additionally holds at least one washer (33).</p>
