roll grinding herchenrider

  • 5Method of and apparatus for grinding and polishingHerchenrider Henry RUSUS2162279 * Jul 30, 1938 Jun 13, 1939 Minnesota Mining amp Mfg Method of and apparatus for grinding and polishing Inquire Now
  • 12Grinding apparatus of the abrasive belt type2006220My invention relates to that type of grinding apparatus wherein an abrasive belt is employed as the surfacing element for work pieces that a Inquire Now
  • 14Grinding and polishing machineThis invention relates to a novel csnotruction of machine for use in grinding and polishing and has particular reference to a machine of the type inInquire Now
  • 7herchenrider h r 1941My invention relates to the art of grinding, scouring, polishing and cleaning the surfaces of metal strips or sheets, flat wire, etc The invention is Inquire Now
  • 13Grinding machine and method for grinding a workpiece20071020Disclosed is a grinding machine comprising oscillating driving means (3, 4) for setting grinding means (1) into an oscillating Inquire Now
  • 11herchenrider h r 1947This invention relates to a grinding and polishing apparatus More This support Herchenrider, Henry R Inquire Now
  • 9Contact roll for abrasive beltsContact roll for abrasive belts This invention relates to grinding and abra Herchenrider Henry RUSUS2477602 * 194342 194982 Minnesota Inquire Now
  • 6Method of and apparatus for grinding and polishingMy invention relates to grinding and polishing apparatus, and more particularly to an improved form of roll, wheel or drum, employed for bringing the Inquire Now