Patents by Inventor Bertel Engman

Bertel Engman 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: 5927481
    Abstract: An arrangement for transporting wire coils and similar products in a rolling mill or the like, including conveyor system, along which a load carrier, carrying the wire coil, is intended to be conveyed, and the conveyor system having a large number of modules, placed in series, and each one having a driving unit and a plurality of the wheel pairs, which are driven by the driving unit, and which are intended to bring the load carrier forwards or backwards. Each module has such a design that it can be used when transporting horizontally and vertically arranged wire coils. The driving unit includes a motor which is intended to drive one of the wheel pairs, the driving force from his wheel pair being intended to be transmitted to an adjacent wheel pair by means of a transmission belt.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: July 27, 1999
    Assignee: Sunds Birsta AB
    Inventors: Bertel Engman, Bruno Wiklund