Patent ID: 8080752
Filing Date: 2011-12-20
Classification: G05G,G09F,H01H,H01R

Abstract:
1. Control assembly for interlocked sockets, comprising a rotary breaker which is actuated by a knob and is mounted on a supporting structure, further comprising a visual indication means for highlighting the open/closed state of said rotary breaker, wherein said visual indication means is detectable as a consequence of the rotation of said knob, said visual indication means comprising a ring of colored areas formed on said supporting structure at the mounting point of said knob, said colored areas corresponding to symmetrical sectors of a ring which is concentric with respect to said knob, said symmetrical sectors being formed on a plate which is associated with said supporting structure at the mounting point of said knob, wherein the color of said colored areas and the color of said plate contrast with respect to each other, said visual indication means further comprising a ring of openings formed in said knob, said openings affecting said colored areas as a consequence of rotations of said knob which are suitable to induce a change of the open/closed state of said rotary breaker, said openings corresponding to symmetrical sectors of a ring which is concentric with respect to said knob and being formed on a circular screen which is joined monolithically to said knob, said openings substantially conforming to said colored areas, said circular screen having a contoured edge portion which differs from said openings and is formed symmetrically about an indicator element of said knob.