Patents by Inventor Jan Fager

Jan Fager 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: 4831232
    Abstract: An industrial robot supports an operating member mounted on the robot hand for carrying out work or monitoring operation on an object. The robot has a sensor which controls the path of movement of the robot hand during the operation. The robot is provided with means which during the work operation investigates whether a quantity, sensed with the aid of the sensor, for example a sudden change in the direction of the path, fulfills a predetermined criterion and, in dependence thereon, interrupts the movement of the robot hand if the criterion is fulfilled.
    Type: Grant
    Filed: September 16, 1987
    Date of Patent: May 16, 1989
    Assignee: ASEA Aktiebolag
    Inventors: Bjorn Andersson, Mats Bjorkelund, Stefan Edstrom, Jan Fager, Monica Schofield