Patents by Inventor Hubert Sunderhaus

Hubert Sunderhaus 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).

  • Load-compensating rope sheave arrangement
    Patent number: 10118808
    Abstract: The invention relates to a load-compensating rope sheave arrangement for drum winders, comprising at least two rope sheaves which are vertically guided in sliding frames and mounted on hydraulically short-circuited cylinders. Multiply redundant monitoring of the different sheave loads acting upon the rope sheaves is carried out via the hydraulic cylinders which are connected to the system control of the drum winder for communication.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: November 6, 2018
    Assignee: SIEMAG TECBERG GMBH
    Inventors: Hubert Sunderhaus, Marc Roman Buedenbender, Peter Boerner
  • Load-Compensating Rope Sheave Arrangement
    Publication number: 20160115002
    Abstract: The invention relates to a load-compensating rope sheave arrangement for drum winders, comprising at least two rope sheaves which are vertically guided in sliding frames and mounted on hydraulically short-circuited cylinders. Multiply redundant monitoring of the different sheave loads acting upon the rope sheaves is carried out via the hydraulic cylinders which are connected to the system control of the drum winder for communication.
    Type: Application
    Filed: June 13, 2014
    Publication date: April 28, 2016
    Inventors: Hubert Sunderhaus, Marc Roman Buedenbender, Peter Boerner
  • Spoke Design for Sheaves
    Publication number: 20150226310
    Abstract: The invention relates to a cable pulley for use as a guide device between a conveying means and a cable carrier, comprising a cable pulley ring, a hub (4) and cable pulley spokes (6) connecting the cable pulley ring and hub, wherein the cable pulley spokes (6) are each formed from a single trapezoidal flat material bent multiple times over the cross-section of the cable pulley spoke (6), the wide base of which is arranged on the hub (4).
    Type: Application
    Filed: February 7, 2013
    Publication date: August 13, 2015
    Inventors: Wolfgang Schubert, Hubert Sunderhaus