Patents Assigned to Victor Hung
  • Wheeled hydraulic jack with suspensory lifting device
    Publication number: 20050035337
    Abstract: A wheeled hydraulic jack with a suspensory lifting device comprises a hydraulic unit, two pivotal cantilever arms and two movable tension links each pivotally mounted on each of the pivotal cantilever arms. The free end of each movable tension link is connected with one end of a cross-wise shaft of the hydraulic unit. A piston of the hydraulic unit moves upwardly and bears against the cross-wise shaft to lift a loading terminal of the pivotal cantilever arms by a suspensory device.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 17, 2005
    Applicants: Victor Hung, Betty Hung, Angie Hung
    Inventor: Michael Hung