Patents by Inventor Roman Mackowsky

Roman Mackowsky has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Threaded grinding wheel, and method of dressing
    Patent number: 5738569
    Abstract: A method of dressing a threaded grinding wheel comprising rotating the grinding wheel and dressing tool about their respective axes and bringing the tool into contact with a point on a flank of the grinding thread. The dressing tool is traversed along the width of the grinding wheel with the dressing tool maintaining contact with the point during the traversing to remove stock material at the point on the flank along the width of the grinding wheel. The method includes controlling the amount of stock material removed by the dressing tool during the traversing at the point whereby different amounts of stock may be removed in different axial sections along the grinding wheel width at the point thus varying the grinding profile at each section at the point of contact. The tool is traversed at successive points along the grinding thread profile to produce a different grinding profile at each section of the grinding wheel. A method of grinding spur and helical gears is also disclosed.
    Type: Grant
    Filed: July 30, 1996
    Date of Patent: April 14, 1998
    Assignee: The Gleason Works
    Inventor: Roman Mackowsky
  • Threaded grinding wheel, method of dressing, and grinding a workpiece therewith
    Patent number: 5573449
    Abstract: A method of dressing a threaded grinding wheel comprising rotating the grinding wheel and dressing tool about their respective axes and bringing the tool into contact with a point on a flank of the grinding thread. The dressing tool is traversed along the width of the grinding wheel with the dressing tool maintaining contact with the point during the traversing to remove stock material at the point on the flank along the width of the grinding wheel. The method includes controlling the amount of stock material removed by the dressing tool during the traversing at the point whereby different amounts of stock may be removed in different axial sections along the grinding wheel width at the point thus varying the grinding profile at each section at the point of contact. The tool is traversed at successive points along the grinding thread profile to produce a different grinding profile at each section of the grinding wheel. A method of grinding spur and helical gears is also disclosed.
    Type: Grant
    Filed: March 16, 1994
    Date of Patent: November 12, 1996
    Assignee: The Gleason Works
    Inventor: Roman Mackowsky