Blade injection type razor

Claim 1

IN A SAFETY RAZOR OF THE TYPE IN WHICH NEW BLADES ARE ADAPTED TO BE FED INTO THE HEAD OF THE RAZOR FROM A SEPARABLE BLADE-FILLED MAGAZINE, A BACK PLATE WHICH IS PROVIDED AT ITS UPPER END WITH A FORWARDLY PROJECTING CLAMPING MEMBER AGAINST THE UNDERSIDE OF WHICH A BLADE IS ADAPTED TO BE CLAMPED IN SHAVING POSITION, A MOVABLE CAM PLATE IN FRONT OF THE BACK PLATE, WHICH CAM PLATE INCLUDES A FORWARDLY PROJECTING BLADE SEAT BENEATH THE CLAMPING MEMBER FOR CLAMPING A BLADE AGAINST THE CLAMPING MEMBER, SAID BACK PLATE AND SAID CAM PLATE BEING SPACED APART TO RECEIVE A CAM FINGER IN A BLADE MAGAZINE, SAID CAM PLATE INCLUDING A PLURALITY OF SPACED CAM FACES, SAID CAM FACES BEING STEPPED IN HEIGHT AND SPACED APART AND DISPOSED ON OPPOSITE SIDES OF THE LONGITUDINAL AXIS OF THE RAZOR FOR SIMULTANEOUSLY URGING BOTH SIDES OF THE CAM PLATE FORWARD WITHOUT TWISTING ACTION.