Patents by Inventor Wenke Sui

Wenke Sui 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: 8789812
    Abstract: A lifting apparatus, especially a cable traction mechanism, comprising a base frame that has at least two base plates, further comprising at least two longitudinal beams which have a first end and an opposite second end and which interconnect the base plates and keep the same apart from each other. The lifting apparatus, especially a cable traction mechanism, comprises a simple design and can readily be mounted, dismounted, or modified by detachably fastening the first end and the second end of the longitudinal beams to the base plates in such a way in an operational state of the lifting apparatus and designing one of the at least two base plates in such a way that the longitudinal beams can be inserted or removed in the direction of the longitudinal axis thereof when mounting, dismounting, or modifying the base frame.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: July 29, 2014
    Assignee: Demag Cranes & Components GmbH
    Inventors: Gereon Imbusch, Thomas Kohlenberg, Franz Schulte, Dingyuan Zhao, Wenke Sui, Liming Wang
  • Patent number: 8789813
    Abstract: A lifting apparatus, especially a cable traction mechanism, comprising a base frame that has at least two base plates, further comprising at least two longitudinal beams that interconnect the base plates and are spaced apart from each other, and at least one attachable cross-member for cable reeving parts that is fastened to the base plates and extends substantially parallel to the longitudinal beams. Multiple mounting points, to which the attachable cross-member for cable reeving parts can be alternatively and detachably fastened, may be arranged on each of the base plates to promote modularity of the lifting apparatus.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: July 29, 2014
    Assignee: Demag Cranes & Components GmbH
    Inventors: Gereon Imbusch, Thomas Kohlenberg, Franz Schulte, Dingyuan Zhao, Wenke Sui, Jinping Zhang
  • Patent number: 8763992
    Abstract: A lifting apparatus, especially a cable traction mechanism, comprises a base frame that has at least two base plates and at least two longitudinal beams that interconnect the base plates and are spaced apart from each other. Attachment elements are mounted on the base plates by means of holding parts. The lifting apparatus, especially a cable traction mechanism, is characterized by a modular design, where the holding parts are arranged as extensions of the longitudinal beams.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: July 1, 2014
    Assignee: Demag Cranes & Components GmbH
    Inventors: Gereon Imbusch, Thomas Kohlenberg, Franz Schulte, Dingyuan Zhao, Wenke Sui, Jinping Zhang
  • Publication number: 20120280190
    Abstract: A lifting apparatus, especially a cable traction mechanism, comprises a base frame that has at least two base plates and at least two longitudinal beams that interconnect the base plates and are spaced apart from each other. Attachment elements are mounted on the base plates by means of holding parts. The lifting apparatus, especially a cable traction mechanism, is characterized by a modular design, where the holding parts are arranged as extensions of the longitudinal beams.
    Type: Application
    Filed: November 12, 2010
    Publication date: November 8, 2012
    Applicant: Demag Cranes & Components GmbH
    Inventors: Dingyuan Zhao, Wenke Sui, Jinping Zhang, Gereon Imbusch, Thomas Kohlenberg, Franz Schulte
  • Publication number: 20120267592
    Abstract: A lifting apparatus, especially a cable traction mechanism, comprising a base frame that has at least two base plates, further comprising at least two longitudinal beams which have a first end and an opposite second end and which interconnect the base plates and keep the same apart from each other. The lifting apparatus, especially a cable traction mechanism, comprises a simple design and can readily be mounted, dismounted, or modified by detachably fastening the first end and the second end of the longitudinal beams to the base plates in such a way in an operational state of the lifting apparatus and designing one of the at least two base plates in such a way that the longitudinal beams can be inserted or removed in the direction of the longitudinal axis thereof when mounting, dismounting, or modifying the base frame.
    Type: Application
    Filed: November 15, 2010
    Publication date: October 25, 2012
    Applicant: Demag Cranes & Components GmbH
    Inventors: Dingyuan Zhao, Wenke Sui, Liming Wang, Gereon Imbusch, Thomas Kohlenberg, Franz Schulte
  • Publication number: 20120256145
    Abstract: A lifting apparatus, especially a cable traction mechanism, comprising a base frame that has at least two base plates, further comprising at least two longitudinal beams that interconnect the base plates and are spaced apart from each other, and at least one attachable cross-member for cable reeving parts that is fastened to the base plates and extends substantially parallel to the longitudinal beams. Multiple mounting points, to which the attachable cross-member for cable reeving parts can be alternatively and detachably fastened, may be arranged on each of the base plates to promote modularity of the lifting apparatus.
    Type: Application
    Filed: November 15, 2010
    Publication date: October 11, 2012
    Applicant: Demag Cranes & Components GmbH
    Inventors: Dingyuan Zhao, Wenke Sui, Jinping Zhang, Gereon Imbusch, Thomas Kohlenberg, Franz Schulte