BREAKING DEVICE OF THE TYPE 'ICE BREAK'

摘要

P "Ice breaking" type interlocking device designed to prevent the inadvertent engagement of an action member. BR/ The device is in particular of the kind comprising an action member 2, for example a push button, and a plate 4 disposed above said action member and preventing any inadvertent action on it, the device characterized in that at least a portion of said plate 4 is reversibly elastically deformable between two stable shapes, one corresponding to a waiting position, for which the plate 4 is bulged outwards, thus leaving the action member 2 in the tripped position, the other corresponding to an engagement position, for which the plate is bulged inwards, thereby engaging the action member 2. BR/ Application alarm devices in general. BR/ (CF DRAWING IN BOPI) BR/ BR/ / P