Patents by Inventor Robert G. Ely

Robert G. Ely 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: 4216987
    Abstract: A safety shackle including a clevis having a pair of spaced ends defining a throat therebetween, an elongated pin slidably mounted on one of the ends for movement toward the other of the ends into a closed position and from the other end into a released position, a ratchet jack having an oscillating lever and mounted on one end of the clevis for drawing the pin from the closed position into the released position by a plurality of oscillations of the lever, and an elongated flexible member extending from the lever to a position remote from the clevis for remote actuation.
    Type: Grant
    Filed: October 26, 1978
    Date of Patent: August 12, 1980
    Inventor: Robert G. Ely