Patents by Inventor Harry F. Beatty

Harry F. Beatty 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: 4505455
    Abstract: A double post lift assembly is disclosed wherein each post contains a stationary hollow tube disposed around a hydraulic cylinder and a movable hollow tube disposed around and laterally spaced from the stationary tube. A hollow sleeve is disposed in the space between the stationary and movable tubes of each post and is attached to a lower end portion of the movable tube for movement therewith. A series of spacer blocks constructed of non-abrasive material is disposed in slots arranged in two rows around each sleeve, which blocks project inwardly of the sleeves into sliding engagement with a corresponding stationary tube. A carriage arm containing an adjustable article supporting pad is attached to the lower end of each of the movable tubes. The pads are pivotally attached to the arms so that they may rock through a vertical arc and the arms are adapted to swing through a horizontal arc as the arms lift a rear end portion of a vehicle partially supported thereon.
    Type: Grant
    Filed: June 21, 1982
    Date of Patent: March 19, 1985
    Assignee: VBM Corporation
    Inventor: Harry F. Beatty