Patents by Inventor Juergen HEILGEMEIR

Juergen HEILGEMEIR 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).

  • Patent number: 9464398
    Abstract: A pile-driving apparatus and a method for driving a pile element into the ground, wherein a head region of the pile element is arranged in a driving helmet on an underside of a driven hammer unit, which is moved by a main winch and a main rope along a mast and drives the pile element in a vertical driving position into the ground. The pile element is hoisted by an auxiliary winch with auxiliary rope from a lying position into the approximately vertical driving position, in which the head region of the pile element is received in the driving helmet of the hammer unit.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: October 11, 2016
    Assignee: BAUER Maschinen GmbH
    Inventors: Werner Korherr, Juergen Heilgemeir, Michael Meixner
  • Publication number: 20160090707
    Abstract: The invention relates to an apparatus and a method for driving a pile element into the ground. A head region of the pile element is arranged in a driving helmet on an underside of a driven hammer unit, which is moved along a mast and drives the pile element into the ground. The pile element is hoisted by means of an auxiliary winch with auxiliary rope from a lying position into the approximately vertical driving position, in which the head region of the pile element is received in the driving helmet of the hammer unit. In accordance with the invention during hoisting of the pile element to be driven in, the main winch and the auxiliary winch are controlled automatically in a simultaneous manner so that during hoisting the head region of the pile element rests with a predeterminable pressing force against the driving helmet.
    Type: Application
    Filed: September 24, 2015
    Publication date: March 31, 2016
    Applicant: BAUER Maschinen GmbH
    Inventors: Werner KORHERR, Juergen HEILGEMEIR, Michael MEIXNER