MECHANISMUS ZUM ZUSAMMENSETZEN UND NIVELLIEREN VON TÜR- UND FENSTERRAHMEN

摘要

This consists of a hollow body, a tongue set at one end of this and a tensioning rod fitted inside the hollow body from a lower handle pull to the end of the strip. The handle pull has two sections, one at the end with a section essentially equal to that of the inside of the hollow body and an interior smaller section, the change of section acting as a support in the upper tongue traction position. It has a support piece at the top of the chassis and a swivelling and extendible support for the lower part. For application in making frame-holding mechanisms.