Improvements in the construction of self-supporting folding structures. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the construction of self-supporting folding structures, of the type that determine the formation of a roofed enclosure in which there is no central support for being supported on all its peripheral line, characterized by comprising a set of rigid elements duly articulated with each other that when they are deployed and anchored one in the other in an easily removable way, they are apt to sustain and keep tensed a flexible laminar covering such as a canvas, a plastic, etc., which can be folded together with the structure to which it is incorporated by means of suitable fixings provided in the knots of articulation of said rigid elements which, in their folded condition form a beam suspended from a central knot or central joint on which all of them are articulated either directly or through others. (Machine-translation by Google Translate, not legally binding)