Automatic record changer

Claim 1

IN A RECORD CHANGER OF THE TYPE HAVING A TONE ARM ADAPTED DURING A RECORD CHANGE CYCLE TO BE RAISED TO AN ELEVATED POSITION AND MOVED FIRST RADIALLY OUTWARDLY TO PERMIT A NEW RECORD TO BE DROPPED TO A TURNTABLE ASSOCIATED THEREWITH AND THEN RADIALLY INWARDLY TO SET DOWN ON THE NEW RECORD, THE IMPROVEMENT COMPRISING, IN COMBINATION, A FIRST CLUTCH MEMBER FIXEDLY ASSOCIATED WITH SAID TONE ARM WHEREBY ROTATION OF SAID FIRST CLUTCH MEMBER IN ONE DIRECTION WILL CAUSE SAID TONE ARM TO BE SWUNG OUTWARDLY AND ROTATION OF SAID FIRST CLUTCH MEMBER IN THE OPPOSITE DIRECTION WILL CAUSE SAID TONE ARM TO BE SWUNG INWARDLY, A SECOND ROTATABLE CLUTCH MEMBER DISPOSED ADJACENT SAID FIRST MEMBER AND ADAPTED TO BE MOVED BETWEEN AN OPERATIVE POSITION WHEREIN IT IS IN ENGAGEMENT WITH SAID FIRST CLUTCH MEMBER AND AN INOPERATIVE POSITION WHEREIN SAID SECOND CLUTCH MEMBER IS DISENGAGED FROM SAID FIRST CLUTCH MEMBER, A CAM MEMBER, A CAM FOLLOWER CARRIED BY SAID SECOND CLUTCH MEMBER AND ADAPTED TO RIDE ON SAID CAM WHEREBY UPON ROTATION OF SAID SECOND CLUTCH MEMBER TO A FIRST PREDETERMINED POSITION SAID CAM WILL CAUSE SAID SECOND CLUTCH MEMBER TO BE MOVED TOWARD SAID FIRST CLUTCH MEMBER TO ITS OPERATIVE POSITION AND UPON ROTATION OF SAID SECOND CLUTCH MEMBER TO A SECOND PREDETERMINED POSITION SAID CAM WILL PERMIT SAID SECOND CLUTCH MEMBER TO BE MOVED TO ITS INOPERATIVE POSITION, SAID DRIVE MEANS COMPRISING AN OSCILLATING LINK CONNECTED TO SAID SECOND CLUTCH MEMBER FOR ROTATING SAID SECOND CLUTCH MEMBER FIRST IN ONE DIRECTION AND THEN IN THE OPPOSITE DIRECTION DURING SAID RECORD CHANGE CYCLE, SAID CAM BEING OPERATIVE TO MAINTAIN SECOND CLUTCH MEMBER IN ENGAGEMENT WITH SAID FIRST CLUTCH MEMBER FOR DRIVING THE LATTER FIRST IN SAID ONE DIRECTION AND THEN IN SAID OPPOSITE DIRECTION THEREBY TO MOVE SAID TONE ARM FIRST OUTWARDLY AND THEN INWARDLY.