Adjustable head wheel panel for video tape recorders

Claim 1

IN A RECORDER FOR MAGNETICALLY RECORDING VIDEO SIGNALS ON A MAGNETIZABLE TAPE, IN COMBINATION, AN ELECTROMAGNETIC HEAD ASSEMBLY COMPRISING A ROTARY WHEEL MEMBER AND A PLURALITY OF ELECTROMAGNETIC HEAD MEANS MOUNTED ON SAID WHEEL MEMBER AND ADJUSTABLE IN CIRCUMFERENTIAL DIRECTION TO UNIFORM ANGULAR SPACING BETWEEN SAID HEAD MEANS, EACH OF SAID HEAD MEANS COMPRISING AN ELECTROMAGNETIC HEAD AND MOUNTING MEANS FOR HOLDING SAID HEAD ON SAID WHEEL MEMBER, SAID MOUNTING MEANS BEING ADJUSTABLY MOUNTED ON SAID WHEEL MEMBER; ADJUSTING MEANS FOR EACH OF SAID MOUNTING MEANS FOR CHANGING THE POSITION OF EACH OF SAID MOUNTING MEANS ON SAID WHEEL MEMBER IN CIRCUMFERENTIAL DIRECTION INDEPENDENT FROM THE OTHER MOUNTING MEANS, SAID ADJUSTING MEANS FOR EACH OF SAID MOUNTING MEANS COMPRISING A PAIR SCREWS THREADED IN AXIAL DIRECTION INTO SAID WHEEL MEMBER AND HAVING CONICAL PORTIONS BEARING AGAINST OPPOSITE EDGES OF SAID MOUNTING MEANS, RESPECTIVELY, SO THAT BY TURNING SAID SCREWS IN OPPOSITE DIRECTIONS THE PARTICULAR MOUNTING MEANS IS SHIFTED ON SAID WHEEL IN CIRCUMFERENTIAL DIRECTION THEREOF; AND SUPPORT MEANS FOR ROTATABLY SUPPORTING SAID WHEEL MEMBER.