Puntal improved construction. (Machine-translation by Google Translate, not legally binding)

摘要

Improved strut for the construction, including a lower tube, inside which telescopes an upper tube with an alignment of holes to adjust the height with the help of a pin that is inserted in one of those diametrical holes and a nut with handles engaged in an upper position of the lower tube, and including the free ends of both tubes supporting plates, characterized in that it incorporates a stop element that distances the plate (3) of the upper tube (1) with respect to the nut (8) threaded in the lower tube (2) in the position picked up from the strut; all in order to prevent the user from pinching his fingers when the upper tube (1) falls down by gravity after removing the pin (6). (Machine-translation by Google Translate, not legally binding)