Patents by Inventor Bernard Cernik

Bernard Cernik 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: 8328496
    Abstract: A bottom unloader for conveying feed material from a silo is disclosed. The unloader may have a housing with a drive unit and discharge, a conveyor positioned in the trough of a silo and a rotating cutter arm. The bottom unloader may be equipped with heavy-duty hooks having a wide uniform forward profile to prevent breaking and clogging of the conveyor. The hooks may be arranged in a repeating sequence to optimize unloading. The silo trough may have a wide chamfered section to prevent bridging. A discharge cover may extend from the conveyor to cover the top of the trough within the silo. The discharge cover remains fixed to conveyor backbone and is removed from the silo with conveyor.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: December 11, 2012
    Inventor: Bernard Cernik
  • Publication number: 20070292246
    Abstract: A bottom unloader for conveying feed material from a silo is disclosed. The unloader may have a housing with a drive unit and discharge, a conveyor positioned in the trough of a silo and a rotating cutter arm. The bottom unloader may be equipped with heavy-duty hooks having a wide uniform forward profile to prevent breaking and clogging of the conveyor. The hooks may be arranged in a repeating sequence to optimize unloading. The silo trough may have a wide chamfered section to prevent bridging. A discharge cover may extend from the conveyor to cover the top of the trough within the silo. The discharge cover remains fixed to conveyor backbone and is removed from the silo with conveyor.
    Type: Application
    Filed: June 14, 2007
    Publication date: December 20, 2007
    Inventor: Bernard Cernik