Patents by Inventor Lars C. Lofberg

Lars C. Lofberg 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).

  • Conveyor frame assembly
    Patent number: 5022514
    Abstract: A conveyor assembly for enabling removal of an endless belt trained around rollers fixed to axles has two rotatable plates connect to a conveyor frame having two parallel stationary plates. A first axle affixed with a roller is connected to the stationary plates, and a second axle affixed with a roller is connected to the rotatable plates which have slots for receiving the second axle. Belt tension adjusting means are provided which are integral to the rotatable plates and are connected to the second axle.
    Type: Grant
    Filed: June 8, 1990
    Date of Patent: June 11, 1991
    Assignee: Nestec S.A.
    Inventor: Lars C. Lofberg