Patents by Inventor Arthur D. Stukey

Arthur D. Stukey 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: 5058752
    Abstract: A boom apparatus for use in lifting and transporting a payload includes a boom pivotally mounted on a support structure and including base and outer boom sections, the outer boom section being telescopically received within the base boom section and being movable axially relative to the base boom section. Sensors are provided for sensing the total length of the boom and the total moment load experienced by the boom, and an electrical warning and control circuit generates a warning signal either when the load as sensed is greater than a first predetermined value and the total length of the boom as sensed is less than a predetermined length, or when the load as sensed is greater than a second predetermined value and the total length of the boom as sensed is greater than the predetermined length, the second predetermined value of the load being less than the first predetermined value.
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: October 22, 1991
    Assignee: Simon-R.O. Corporation
    Inventors: Raymond J. Wacht, Arthur D. Stukey