Means adjustably connecting an earth working disk to a standard

Claim 1

AN ADJUSTABLE DISK MOUNTING FOR USE IN A DISK IMPLEMENT OF THE TYPE INCLUDING A MOBILE FRAME, AN UPRIGHT STANDARD FIXED IN RELATION TO THE FRAME, AND A GROUND WORKING DISK CARRIED ON THE STANDARD AND PROPELLED BY MOVEMENT OF THE FRAME AND STANDARD, A HOUSING TO WHICH SAID DISK IS JOURNALED, A PIVOT ON SAID STANDARD TRANSVERSE TO THE AXIS THEREOF, SAID HOUSING BEING MOUNTED ON SAID PIVOT FOR ROCKING MOVEMENT IN AN UPWARDLY DIRECTED PLANE, AN UPWARDLY INCLINED CAM SURFACE ON SAID HOUSING SPACED FROM SAID PIVOT, A COLLAR SLIDABLE ON SAID STANDARD IN A REGION SPACED FROM SAID PIVOT AND PROVIDING A CAM SURFACE ENGAGED WITH THE CAM SURFACE ON SAID HOUSING IN OPPOSITION TO PREVENT ROCKING MOVEMENT OF SAID HOUSING IN ONE DIRECTION, AND MEANS FOR SECURING SAID COLLAR IN POSITION TO MAINTAIN SAID HOUSING IN A DESIRED ANGULAR POSITION, AND SAID SECURING MEANS BEING CONSTITUTED TO HOLD SAID COLLAR IN ANOTHER POSITION ON SAID STANDARD IN WHICH IT WILL MAINTAIN SAID HOUSING IN A DIFFERENT DESIRED POSITION.