Patents by Inventor Russell Keith McInnis

Russell Keith McInnis 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: 8662814
    Abstract: A transmission lift arm to facilitate the safe lifting and/or lowering of a transmission from or into a transmission jack. The transmission lift arm is provided in pairs and each is adapted for attachment to a transmission bell housing utilizing threaded rods secured thereto. The lift arms may be adjustably spaced apart on the lift arm of a lift truck to accommodate various spacings is the bell housing holes into which the threaded rods are placed and secured. The transmission arms may also be provided in a variety of sizes to mount to different lift bar sizes and/or to have different size threaded rods to accommodate a wide range of motor vehicle transmissions. In alternate embodiments, transmission lift arms having an adjustable opening may be used to accommodate different lift bar dimensions.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: March 4, 2014
    Inventor: Russell Keith McInnis