Patents by Inventor Hermann Marquardt

Hermann Marquardt 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).

  • Clamping device for an adjustable stop of a processing machine, particularly a moulding machine, and processing machine, particularly moulding machine, with a clamping device
    Patent number: 10456947
    Abstract: A clamping device for an adjustable stop of a processing machine for guiding workpieces through the processing machine is provided with at least one clamping part that clamps the stop against at least one counter stop. The clamping part is provided on a transmission element, wherein the transmission element is acted upon with a force (F1) that is converted into a clamping force (F2) acting upon the clamping part. A release unit is provided for releasing the clamping action. The transmission element is a two-armed lever, one arm of which is acted upon with the force (F1) in the form of a compressive force and the other arm of which generates the clamping force (F2).
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: October 29, 2019
    Assignee: Michael Weinig AG
    Inventors: Hermann Marquardt, Walter Rapp, Ralf Wagner
  • Clamping device for an adjustable stop of a processing machine, particularly a moulding machine, and processing machine, particularly moulding machine, with a clamping device
    Publication number: 20160121443
    Abstract: A clamping device for an adjustable stop of a processing machine for guiding workpieces through the processing machine is provided with at least one clamping part that clamps the stop against at least one counter stop. The clamping part is provided on a transmission element, wherein the transmission element is acted upon with a force (F1) that is converted into a clamping force (F2) acting upon the clamping part. A release unit is provided for releasing the clamping action. The transmission element is a two-armed lever, one arm of which is acted upon with the force (F1) in the form of a compressive force and the other arm of which generates the clamping force (F2).
    Type: Application
    Filed: October 28, 2015
    Publication date: May 5, 2016
    Inventors: Hermann Marquardt, Walter Rapp, Ralf Wagner