Improvements in the construction of picaportes control mechanisms with action in both senses. (Machine-translation by Google Translate, not legally binding)

摘要

IMPROVEMENTS IN THE CONSTRUCTION OF PICAPORTES CONTROL MECHANISMS WITH ACTION IN BOTH SENSES "that are characterized in that in a cajeado of the interior of the shield a helicoidal spring is provided whose ends support conveniently, through which it passes the tarugo of the handle, whose The key is integral with a cap covering the spring, diametrically equipped with tabs that act on each of the ends of the spring respectively, while the other rests on the inner projection of the shield, producing a restraining tension in the spring. (Machine-translation by Google Translate, not legally binding)