Machine for unseating tire beads

Claim 1

A MACHINE FOR UNSEATING A TIRE BEAD FROM A WHEEL FLANGE AGAINST WHICH THE BEAD IS SEATED, SAID MACHINE COMPRISING A BASE, A STANDARD SUPPORTED FROM SAID BASE, A WALKING BEAM PIVOTALLY SECURED TO THE UPPER END OF SAID STANDARD FOR ROTATION ABOUT A GENERALLY HORIZONTALLY DISPOSED AXIS, ELONGATED EXTENSIBLE MOTOR MEANS PIVOTALLY SECURED AT OPPOSITE ENDS TO SAID BASE AND ONE END OF SAID BEAM FOR OSCILLATION ABOUT AXES GENERALLY PARALLELING THE AXIS OF ROTATION OF SAID BEAM, A DEPENDING PRESSURE LEG PIVOTALLY SECURED TO THE OTHER END OF SAID BEAM FOR ROTATION ABOUT AN AXIS GENERALLY PARALLELING SAID AXIS OF ROTATION OF SAID BEAM AND INCLUDING A LOWER END LATERALLY DIRECTED FOOT PORTION ADAPTED AT ITS FREE END TO BE SLIPPED BETWEEN A TIRE BEAD AND THE WHEEL FLANGE AGAINST WHICH IT IS SEATED, SAID FOOT PORTION PROJECTING TRANSVERSELY OF SAID AXES, AN ELONGATED EXTENSIBLE MOTOR MEANS PIVOTALLY SUPPORTED AT OPPOSITE ENDS FROM SAID BASE AND THE LOWER FREE END OF SAID PUSHER LEG FOR OSCILLATION ABOUT AXES GENERALLY PARALLELING THE AXIS OF ROTATION OF SAID BEAM.