ES149727U - New frame for pictures and photographs. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

New frame for pictures and photographs, characterized by the fact that the sections of the frame are constituted by a rigid profile of opportune dimensions, which is of "U" shape and double wall in its lateral arms, presenting the lower wall of each double arm, a longitudinal opening, between which double walls, are placed, superimposed in parallel, laminar pieces, at right angles, the lower being larger than the upper and also these larger sheet pieces, have holes in which are introduced and screw some clamping screws, the tip of which when pressed press against the continuous internal wall of the double greater arm of the "U", whereupon the blade attached to the screw tends to press against the two opposite parallel tabs a to the other determined by the longitudinal opening of the double external arm on the same side of the "U" and thanks to said pressure the angular pieces thus, they are held tightly, while the upper minor angular pieces are free in their housing formed by the end of the adjacent section of the same frame, faces the heads of the upper and lower angle pieces and approaching them are made introduce these the double wall and once put said corner pieces in the end of the corner of a section of the frame, then ends in the corresponding openings of the end of this end of the immediate side and tighten the screw the corresponding arm of the piece lower angle for its fixation at the end of the immediate side of the frame, while the upper angular piece is free, acting as a guide, to avoid lateral movements, of one section in relation to the other, without being able to move said sheet because it is prevented from moving it. Hold obtained by the lower part. (Machine-translation by Google Translate, not legally binding)