CRUSHER CLEARING SYSTEM Filed Deo. 2G, 1963 2 Sheets-Sheet .2 United States Patent O FCIce 3,273,810 CRUSHER CLEARING SYSTEM Rudolph .l'. Gasparac, Milwaukee, Arnold P. Szaj, Hales Corners, and Wolfgang Turnwald, Milwaukee, Wis., assignor-s to Nordberg Manufacturg Company, Milwaukee, Wis., a corporation of Wiscons Filed Dec. 26, 1963, Ser. No. 333,429 6 Claims.