Patent ID: 8672695

Claim:
A tamper resistant shutter assembly for an electrical device, comprising: a housing; a first shutter member movably disposed in said housing between closed and open positions; a second shutter member movably disposed in said housing between closed and open positions; a third shutter member movably disposed in said housing between closed and open positions, said third shutter member being movable from said closed position to said open position by movement of said second shutter member from said closed position to said open position; a fourth shutter member movably disposed in said housing between closed and open positions, said fourth shutter member being movable from said closed position to said open position by movement of said first shutter member from said closed position to said open position; and a fifth shutter member movably disposed in said housing between closed and open positions, said third shutter member engaging said fifth shutter member in the closed positions thereof to prevent said fifth shutter member from moving from said closed position to said open position when said third shutter member is in said closed position.