Patents by Inventor Rainer Goldelius

Rainer Goldelius 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).

  • Electric tool with torque monitor
    Patent number: 4534420
    Abstract: An electric tool, especially a hand tool, is provided with a torque monitor. For this purpose the support bearings taking up the reaction torque of the electric motor in the housing of the tool are equipped with pressure sensors in the form of conductive plastic material, the electric resistance of which changes as a function of the pressure exerted.
    Type: Grant
    Filed: October 26, 1982
    Date of Patent: August 13, 1985
    Assignee: Black & Decker Inc.
    Inventor: Rainer Goldelius