Safety bar for shutters comprising a means for blocking and/or locking on its supports

摘要

The subject of the invention is a safety bar. At least one of the supports comprises a receiving means 17 for the spindle 8 of one of the operating knobs: a slot 17 functions as a receptacle for the spindle 8 of the operating knob 6. The spindle 8 comprises a flat 12 and the slot 17 an entrance 18 which allows the spindle 8 to enter only in the direction of the thickness of the flat 12, so that a simple rotation of said spindle 8 through a quarter turn prevents it from coming out. Safety bar for a shutter and/or panel. <IMAGE>