ES1055581U - Reversible shutter. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Rolling shutters for use in external windows of dwellings and premises in general that, starting from the components of conventional blinds already existing in the market of compact or mini type, presents the ability to make its fabric reversible, that is to say, to enable access to its exterior face from inside the room where the shutter is installed. Invention claiming the specific non-commercially available devices that should be incorporated into said conventional shutters as well as how to achieve with these devices the placement of the blind in a reversible position. The shutter is characterized by having two guides called "gr" through which the fabric will run in a reversible mode that are equal to those of conventional blinds called "gn" and that will be placed parallel to them leaving an intermediate space separator; space necessary for the fabric of the blind in its evolution to change direction at this point. Invention based essentially on redirecting the slats at the end of their descent by the gn guides towards the gr guides, through two guides called "gu" that connect them. The reversibility process begins with the action of the blind's own weight in its descent from the drawer through the gn guides, partially incorporating the gr guides through the gu guides, and culminating with the elevation of the tissue to the upper end of the guides. Gr guides by the action of some traction devices that, connected to the stops or to the terminal strip of the shutter, allow their function. These traction devices are placed under the drawer and between the two gr guides, they are available in the market for other applications and can be manually or automatically operated. (Machine-translation by Google Translate, not legally binding)