Patents by Inventor Patrick Bass

Patrick Bass 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).

  • Multiple-function elevator cross-head
    Publication number: 20040231930
    Abstract: A multiple function cross-head for an elevator is horizontally disposed at the upper ends of two vertical stiles that form an elevator car frame. The cross-head supports a door header, door hanger assembly, door operator assembly, and a cross-beam. The cross-beam supports a sheave assembly which engages a rope in an elevator system to raise and lower the elevator car in a shaftway.
    Type: Application
    Filed: January 30, 2004
    Publication date: November 25, 2004
    Inventors: Patrick Bass, Aranggi Soemardjan
  • Self-climbing elevator machine comprising a punched rail assembly
    Publication number: 20040154870
    Abstract: A mechanical system and method for constructing a self-supporting, elevator support structure and a traction (rope-operated) elevator system comprising such a support structure. A rail-climbing platform is used to progressively erect higher levels of modular rail sections and other components of the system without the need for external props such as a scaffold.
    Type: Application
    Filed: July 18, 2003
    Publication date: August 12, 2004
    Inventors: Patrick Bass, John W. Koshak, Aranggi Soemardjan