Patents by Inventor Konrad Backu

Konrad Backu 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: 4881607
    Abstract: A platform scale with a load platform (7) for receiving articles to be weighed, wherein the load is transmitted to a force sensor by force-transmitting arms (5), and is supported at each of its four corners by a respective single-piece force-transmitting member (2) via a respective load-bearing column (8). Force-transmitting member (2) comprises a fixedly disposed anchoring member (22), a load-bearing member (12) guided for parallel movement with respect to the anchoring member (22) by link members (10, 17), and a lever member (14) suspended between anchoring member (22) and load-bearing member (12) by two thin strips (13, 15) whereby the fulcrum of the lever member is formed by a thin strip (13), and lever member (14) transmits a torque, corresponding to the load, to force-transmitting arm (5).
    Type: Grant
    Filed: March 10, 1989
    Date of Patent: November 21, 1989
    Assignee: August Sauter GmbH
    Inventor: Konrad Backu
  • Patent number: 4669558
    Abstract: To support the load bed of a scale on the load lever, the invention provides load uprights each having a relatively rigid central section and elastic load-bearing end sections. The end sections are inserted in cup-shaped support seats on the load bed and the load lever respectively.
    Type: Grant
    Filed: September 16, 1985
    Date of Patent: June 2, 1987
    Assignee: August Sauter GmbH
    Inventors: Konrad Backu, Adolf Ast, Herbert Mogg