Patents by Inventor Robert J. Janashak

Robert J. Janashak 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: 5098024
    Abstract: A spray end effector for spray painting internal cavities of complex shapes comprising a first elongated arm having an inboard end with attachment means for coupling to a robot and also having an outboard end; a second elongated arm having an inboard end fixedly coupled to the outboard end of the first arm and also having an outboard end; a third elongated arm having an inboard end pivotally coupled to the outboard end of the second arm and also having an outboard end with a rod for supporting a spray gun rotationally coupled with respect thereto; a first air motor having a shaft rotatable about its axis located within the second arm for rotating a jack screw and longitudinally driving a threaded housing to effect the pivotal movement of the third arm with respect to the second arm; a second air motor having a shaft rotatable about its axis located within the third arm for rotating a speed reducer to effect the rotational movement of the rod with respect to the third arm; and means to effect the proper rotati
    Type: Grant
    Filed: July 27, 1990
    Date of Patent: March 24, 1992
    Assignee: Northrop Corporation
    Inventors: James S. MacIntyre, Robert J. Janashak
  • Patent number: 4708175
    Abstract: Method and apparatus are disclosed for the automated filling of a container mounted on a vehicle with a fluid. In one embodiment of the fluid fill device the container is part of an engine cooling system, and in the other embodiment of the fluid fill device the container is part of an air conditioning system. Each of the fluid fill devices includes a housing in which a pair of spool valves are mounted. One of the spool valves controls the flow of vacuum and the other spool valve controls the flow of the fluid. A coupling mechanism including a movable piston releasably and fluidly connects its respective device to its container during evacuation and filling cycles. The device receives control signals from a pressurized air source to control movement of the spool valves and the pistons. If the container and the vehicle on which it is mounted are particularly well located, the device can be utilized in a hard automation system.
    Type: Grant
    Filed: August 25, 1986
    Date of Patent: November 24, 1987
    Assignee: GMF Robotics Corporation
    Inventors: Robert J. Janashak, Christopher G. Felice, Hadi A. Akeel