DISPOSITIF DE SECURITE POUR INSTALLATION DE FERMETURE OU DE PROTECTION SOLAIRE ET MECANISME DE MANOEUVRE D'UNE TELLE INSTALLATION

摘要

The safety device comprises a shutter winding control mechanism (1) which includes a compensation spring (6) for the torque generated by the shutter weight. A flexible link(10) is subjected to a tension (T) which varies according to the spring state. The link can control rotational locking means (12) of the winding mechanism. An Independent claim is included for an operating mechanism for a solar protection installation