Patents by Inventor Sten Åke KARLSSON

Sten Åke KARLSSON 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).

  • Publication number: 20210308779
    Abstract: This invention relates to a weld cutting machine, comprising a first cutting jaw part (4) and a second cutting jaw part (5), a base frame (500) having fixedly attached thereto said second cutting jaw part (5), a power unit and a transmission mechanism (3), wherein said power unit is connected to said transmission mechanism (3) to arrange for movement of at least one of said cutting jaw parts (4, 5), and wherein connecting members are arranged to enable said at least one cutting jaw part (4, 5) to move in a guided manner relative said second cutting jaw part (5), wherein said power unit is an electric motor (2) and that said connecting members include at least two rods (6), each rod (6) being arranged with at least one set of threads (63, 64) arranged to transfer torque applied via said transmission mechanism (3) to said rods (6) to provide linear movement of said at least one cutting jaw part (4, 5), wherein said transmission mechanism (3) includes at least two parts (31, 32) a first reduction transmission (3
    Type: Application
    Filed: June 5, 2019
    Publication date: October 7, 2021
    Inventors: Robin SVENSSON, Sten Åke KARLSSON