Safety for guns

Claim 1

IN COMBINATION WITH A SHOULDER FIRED GUN HAVING A BUTT PLATE, AN ELONGATED STOCK AND A PIVOTAL TRIGGER, A SAFETY MEMBER MOVABLY DISPOSED IN RELATION TO THE GUN FOR MOVEMENT INTO AND OUT OF A POSITION BEHIND THE TRIGGER FOR ABUTTING THE REAR OF THE TRIGGER TO PREVENT REARWARD MOVEMENT THEREOF, OPERATING MECHANISM CONNECTED WITH SAID SAFETY MEMBER AND EXTENDING REARWARDLY THROUGH THE STOCK, SAID OPERATING MECHANISM TERMIATING IN AN ACTUATING MEMBER PROJECTING FROM THE SHOULDER-ENGAGING SURFACE OF THE BUTT PLATER FOR ENGAGING THE SURFACE OF THE SHOULDER WHEN THE GUN IS PLACED IN FIRING POSITION WHEREBY THE OPERATING MECHANISM WILL MOVE THE SAFETY MEMBER OUT OF THE POSITION FOR ENGAGEMENT BY THE TRIGGER THEREBY ENABLING THE TRIGGER TO BE OPERATED IN THE USUAL MANNER WHEN THE GUN IS IN SHOULDER FIRING POSITION, SAID OPERASTING MECHANISM INCLUDING MEANS FOR RETURING THE ACTUATING MEMBER, OPERATING MECHANISM AND SAFETY MEMBER INTO OPERATIVE POSITION WITH THE SAFETY MEMBER IN POSITION FOR ENGAGEMENT WITH THE TRIGGER WHEN THE BUTT PLATE IS REMOVED FROM THE SHOUDLER, SAID SAFETY MEMBER BEING IN THE FORM OF A ROTATABLE CYLINDRICAL MEMBER DISPOSED TRANSVERSELY BEHIND THE TRIGGER, SAID OPERAING MECHANISM IN-