Device for maintenance of sport networks and protection (Machine-translation by Google Translate, not legally binding)

摘要

Device for maintaining tension of sports and protection networks to maintain a permanent tension in them, comprising: a means of securing (1) a network (6), a tractor mechanism (5) that is attached to another means (1 ") for securing said network (6) and allowing to tension a cable (4) of said network (6), and at least two pulleys (3, 3") fixed respectively on the upper parts of said clamping means (1, 1 ''), characterized by an elastic means (2) fixed in the lower part of a clamping means (1), so that the tensioning of the cable (4) until the network (6) reaching the desired height causes the cable (4) to pull the elastic means (2) until it undergoes a non-permanent deformation so that, when said tractor mechanism (5) stops operating, said elastic means (2) at least maintains constant a tension of said cable (4) of said network (6) and therefore said desired height of said network (6) when attempting to recover said medium the astico (2) its original state. (Machine-translation by Google Translate, not legally binding)