Patents Assigned to Automatic Hydraulic Devices
  • Load moving apparatus
    Patent number: 4456121
    Abstract: A load moving apparatus for moving loads such as tools, fixtures or parts in a linear path comprising an elongated channel-shaped frame member having a pair of rod-like guide members which support a carriage member for the movement in a reciprocating path longitudinally of the frame for all possible positions of the frame.
    Type: Grant
    Filed: April 24, 1981
    Date of Patent: June 26, 1984
    Assignee: Automatic Hydraulic Devices
    Inventors: Guy V. Palmer, Raymond J. Schihl