Patents by Inventor Roland Delvento

Roland Delvento 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).

  • Assembly arrangement of a lift drive in a lift shaft
    Patent number: 7204348
    Abstract: An assembly arrangement for a lift construction supports the lift drive at the upper end of both a support column and lift cage and counterweight guide rails, allowing the lift drive load to be transferred to the floor of the lift by each of the supporting members. The support of the lift drive upon the rails may be accomplished through setting screws that allow the load applied to the rails to be adjusted.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: April 17, 2007
    Assignee: Inventio AG
    Inventors: Hanspeter Bloch, Mario Heggli, Roland Delvento
  • Assembly arrangement of a lift drive in a lift shaft
    Publication number: 20040159501
    Abstract: An assembly arrangement for a lift construction supports the lift drive at the upper end of both a support column and lift cage and counterweight guide rails, allowing the lift drive load to be transferred to the floor of the lift by each of the supporting members. The support of the lift drive upon the rails may be accomplished through setting screws that allow the load applied to the rails to be adjusted.
    Type: Application
    Filed: January 26, 2004
    Publication date: August 19, 2004
    Inventors: Hanspeter Bloch, Mario Heggli, Roland Delvento