Element for the unión to frame of marcos of carpentry of aluminum. (Machine-translation by Google Translate, not legally binding)

摘要

Element for the squaring of frames of aluminum carpentry, characterized in that it has a substantially laminar shape of symmetrical cross section forming two lateral concavities by means of two coplanar horizontal sections equal to the central section arranged at the lower level, ending at the ends in a vertical section with semicircular protrusions upper or lower, said concavities containing inside the pairs of symmetrical projections existing in the upper interior zone of the frame profile and fitting pieces when introduced by sliding by entrainment on said projections as a rail, fixing the element of joining to the profile by means of embedding with material supply on the existing channels between said projections or mentioned rails, existing also with the existing channels in the profile to be placed perpendicularly to form the angle or corner, which fits perfectly on the end of the joining element, thus screwing both pieces by location of the threaded elements on the hexagonal channels of this second element of the square, leaving both pieces perfectly joined and squared at their junction. (Machine-translation by Google Translate, not legally binding)