LUBRICATION SYSTEM FOR GRINDING MILL OR THE LIKE - ALLIS ...
LUBRICATION SYSTEM FOR GRINDING MILL OR THE LIKE - ALLIS CHALMERS CORP,US. Title: LUBRICATION SYSTEM FOR GRINDING MILL OR THE LIKE. United States Patent 3720288. Abstract: In combination with a grinding mill or the like having a trunnion supported by a stationary bearing structure to define a "free bearing" which permits axial contraction of ...