Patents by Inventor ?sa Vallin

?sa Vallin 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: 7637710
    Abstract: An industrial robot for moving an object in space comprising a stationary platform, a movable platform arranged for supporting the object, and a first, a second and a third arm to which the platforms are joined. The first arm comprises a first actuator, a first supporting arm influenced by the first actuator and being rotatable around a first axis, and a first linkage. The second arm comprises a second actuator, a second supporting arm influenced by the second actuator and being rotatable around a second axis, and a second linkage. The third arm comprises a third actuator, a third supporting arm influenced by the third actuator and being rotatable around a third axis, and a third linkage. The first and third axes are arranged in parallel and the second supporting arm is freely journalled around a transverse axis that is substantially arranged at right angles to the second axis.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: December 29, 2009
    Assignee: ABB AB
    Inventors: Hans Skutberg, Åsa Vallin, Torgny Brogårdh, Mathilda Andreasson, Ivan Lundberg