A corner or center unión for frames of doors and metallic sliding windows. (Machine-translation by Google Translate, not legally binding)

摘要

A corner or center connection for metal sliding door and window frames, in which two profiles are joined perpendicularly to each other by means of a connecting piece that is simultaneously held on both, characterized in that the connecting piece is a cut piece of a continuous profile and comprises two coplanar planar parts, of equal or different widths, and an intermediate part of "U" shaped cross-section to whose wings said flat portions adjoin, which end at their free edges in each wing perpendicular and directed towards the side where the soul of the "U" protrudes, having also said wings, on their faces equally directed towards the soul of the "U", two pairs of protrusions curved towards each other to determine a housing or longitudinal groove of cylindrical inner surface, said joint part being designed to be slid into a corresponding housing of a profi l of the door frame or window in such a way that the opening or slot determined by the central part of section in "U" is directed inwards towards the coupling wall of said frame profile, engaging the end wings of said piece within corresponding wings of said frame profile and said connecting piece is attached to it by means of screws introduced by the core or coupling wall of the frame profile and that are threaded into the groove determined by the part of the core of section in "U", which has internally in its two facing walls series of grooves that act as threads for the fastening of said screws. (Machine-translation by Google Translate, not legally binding)