Perfected device for fixing frames in construction. (Machine-translation by Google Translate, not legally binding)

摘要

Improved device for the fastening of frames in the construction, characterized in that it is constituted by two elongated tubes of preferably square section, coupled one inside the other in a sliding manner, with the outer tube of a support structure being provided on the respective frame, the which structure can slide along it and involves a braking element for its selective connection in height to said outer tube, while on the other hand the inner tube protrudes at its ends, of which the upper one comprises a heel, for support against the roof, while the lower is linked, through a ring, to a lever that is coupled articulately to the outer tube, with the possibility of rotation between two stable limit positions, to determine in this rotation the longitudinal displacement of the tube inside; so that, once placed the device in its mounting position, it is sufficient to turn the lever so that the separation between the heel and the support structure increases, thus increasing the pressure of these against the roof and frame, respectively, in achieving an effective quick interlocking of the frame in the place of its location. (Machine-translation by Google Translate, not legally binding)