"RIPPER,TRACTOR,THREE SHANK,REAR MOUNTED,PARALLELOGRAM AND HYDRAULICALLY CONTROLLED;CONSIST OF ONE RIPPER ARRANGEMENT,TWO CLYINDER GROUP,ONE MOUNTING GROUP,ONE LINES GROUP;17FT.10IN LG WHEN RIPPER RAISED;18FT.11 3/8IN.WHEN TEETH IN GROUND;8FT 4 7/8IN W;7FT 6 5/8IN.H;THE RIPPER SHALL BE MANEUVERABLE AND CONTROLLABLE DURING OPERATION"