Patents by Inventor Anders Sjoberg

Anders Sjoberg 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: 5622068
    Abstract: A method and a machine for producing plate components (1) from a sheet of metal (2) which is moved through a press (13) for at least a first cutting operation to be performed to separate the plate components from the sheet of metal and a second cutting operation to separate scrap (27), said press being open with a space (32) allowing free insertion of the metal sheet. According to the invention the metal sheet is displaced by means of a feeding device (11) between the metal working operations, following a predetermined coordinate pattern and being machined in consecutive y-sections (24, 26) each y-section (24) being fully machined in x-direction before the immediately following y-section (26) is brought into position for machining, the metal sheet being machined within surface areas (33), each of which has a length in x-direction of at most 30 cm, and is larger than the plate component so that a peripheral, unbroken scrap portion (27) remains after the first cutting operation.
    Type: Grant
    Filed: March 13, 1995
    Date of Patent: April 22, 1997
    Inventor: Anders Sjoberg