Patents by Inventor Roland Heinz Assmann

Roland Heinz Assmann 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: 10934139
    Abstract: A lifting apparatus, including a support carriage movable along a track, a lifting element for holding a load, a lifting device for raising and lowering the lifting element vertically relative to the support carriage. The lifting device includes at least two tension elements, wherein each tension element can be wound onto the supporting carriage by a winding apparatus. A first drive is provided for driving a first winding apparatus and a second drive is provided for driving a second winding apparatus. The first drive has a drive motor which drives a shaft by a conical gear mechanism, the shaft drives a roller of the first winding apparatus by a gear mechanism element and the second drive has a drive motor which drives a roller of the second winding apparatus by a spur gear, parallel-shaft gear or planetary gear mechanism.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: March 2, 2021
    Assignee: CEMTEC CEMENT AND MINING TECHNOLOGY GMBH
    Inventor: Roland Heinz Assmann
  • Publication number: 20190031478
    Abstract: A lifting apparatus, including a support carriage movable along a track, a lifting element for holding a load, a lifting device for raising and lowering the lifting element vertically relative to the support carriage. The lifting device includes at least two tension elements, wherein each tension element can be wound onto the supporting carriage by a winding apparatus. A first drive is provided for driving a first winding apparatus and a second drive is provided for driving a second winding apparatus. The first drive has a drive motor which drives a shaft by a conical gear mechanism, the shaft drives a roller of the first winding apparatus by a gear mechanism element and the second drive has a drive motor which drives a roller of the second winding apparatus by a spur gear, parallel-shaft gear or planetary gear mechanism.
    Type: Application
    Filed: February 9, 2017
    Publication date: January 31, 2019
    Inventor: Roland Heinz ASSMANN
  • Patent number: 8157079
    Abstract: A transporting apparatus for a vehicle assembly plant having a base element that is displaceable on a transporting plane, at least two pedestal elements connected to the base element, where each pedestal element is rotatable about a rotational axis perpendicular to the transporting plane. In addition, a support element for holding a vehicle body is connected to each of the at least two pedestal elements, where the support element is moveable eccentrically with respect to the rotational axis of each pedestal element.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: April 17, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventor: Roland Heinz Assmann
  • Publication number: 20110067979
    Abstract: A transporting apparatus for a vehicle assembly plant having a base element that is displaceable on a transporting plane, at least two pedestal elements connected to the base element, where each pedestal element is rotatable about a rotational axis perpendicular to the transporting plane. In addition, a support element for holding a vehicle body is connected to each of the at least two pedestal elements, where the support element is moveable eccentrically with respect to the rotational axis of each pedestal element.
    Type: Application
    Filed: July 29, 2010
    Publication date: March 24, 2011
    Applicant: Siemens AG
    Inventor: Roland Heinz ASSMANN
  • Patent number: 7357376
    Abstract: It is described a device for lifting and stabilizing loads, comprising a frame and a height-adjustable crossmember, which is located below said frame, bears the load, and is stabilized by two intersecting telescopic struts that are hinged on the crossmember so that they can pivot, said struts being in turn secured against modifications in length by means of two stays. Each stay, which is deflected by a deflection pulley provided on the frame or crossmember in the vicinity of the hinged ends of the telescopic struts, is guided in a parallel manner to or in an essentially coaxial manner with the pivoting axis of the telescopic strut to an additional (third) deflection pulley and is then conducted to the other respective telescopic strut.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: April 15, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventor: Roland Heinz Assmann