Improvements in the construction of awarenges of protection against solar radiations. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the construction of awnings for protection against solar radiation, in accordance with which a rectangular piece of flexible and impermeable laminar material is provided, of adequate dimensions to cover the surface to be protected, whose part by one of its edges it is fixed to a horizontal drum on which it can be wound, and on the opposite edge a fixed linear element with a continuous section conveniently comes together, the ends of which protrude freely through corresponding holes provided for each purpose. Stainless steel braces, suitably tensioned in vertical position, which guide the awning in its movements of ascent and descent, keeping it in the correct position; finally, the expressed drum, is related through an appropriate system of gears with a flexible linear element of transmission, endless type, equipped with a handle accessible from the interior of the building, without having to open the window in question , so that it is enough to act on this handle causing its rise or fall, to determine the movement of rotation of the drum in one or the other direction, consequently determining the winding or unwinding of the awning. (Machine-translation by Google Translate, not legally binding)