Patents by Inventor Hans M. Kolstee

Hans M. Kolstee 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: 5018937
    Abstract: A robotic tool is provided for temporarily positioning shearclips against structural members. The device incorporates a movable jaw linkage which provides sufficient clamping force for withdrawing a shearclip from an adhesively retained position in a storage tray. After a shearclip is removed from the storage tray, the movable jaw is displaced to a non-clamping position and vacuum retention of the shearclip is relied upon. The present robotic device achieves two time-saving objectives in the assembly of aircraft. It permits rapid preparation of shearclips as well as rapid mechanical-handling deployment of a prepared shearclip for utilization with a structural member.
    Type: Grant
    Filed: May 29, 1990
    Date of Patent: May 28, 1991
    Assignee: Grumman Aerospace Corporation
    Inventor: Hans M. Kolstee