Patents by Inventor Manfred Ruff

Manfred Ruff 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).

  • Hand machine tool comprising at least one handle
    Patent number: 8522894
    Abstract: The invention is based on a power tool with at least one handle (10, 26, 50, 62, 104) that comprises at least one grip part (12, 72, 106) that is firmly connected to a mounting part (16, 70, 110) via at least one elastic, vibration-damping element (14, 24, 52, 108), via which the grip part (12, 72, 106) is affixable to a housing (60). It is proposed that the connection between the grip part (12, 72, 106) and the mounting part (16, 70, 110) is secured by means of the elastic element (14, 24, 52, 108) via at least one movable retaining element (20, 22, 28, 64, 112).
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: September 3, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Ernst Kraenzler, Manfred Ruff, Harald Krondorfer, Ralph Dammertz, Joerg Goehner, Mario Frank, Franz Scheschark
  • Hand machine tool comprising at least one handle
    Publication number: 20050224244
    Abstract: The invention is based on a power tool with at least one handle (10, 26, 50, 62, 104) that comprises at least one grip part (12, 72, 106) that is firmly connected to a mounting part (16, 70, 110) via at least one elastic, vibration-damping element (14, 24, 52, 108), via which the grip part (12, 72, 106) is affixable to a housing (60). It is proposed that the connection between the grip part (12, 72, 106) and the mounting part (16, 70, 110) is secured by means of the elastic element (14, 24, 52, 108) via at least one movable retaining element (20, 22, 28, 64, 112).
    Type: Application
    Filed: May 25, 2001
    Publication date: October 13, 2005
    Inventors: Ernst Kraenzler, Manfred Ruff, Harald Krondorfer, Ralph Dammertz, Joerg Goehner, Mario Frank