Patents Assigned to VON Tell Trading Co. AB
  • Arrangement in cargo hatches on ship weather decks
    Patent number: 3937169
    Abstract: An arrangement permitting cargo hatches consisting of one or several sections and moveable in the transverse or longitudinal direction of the ship to be stowed alongside the frame surrounding the hatchway so as to be out of the way during loading and unloading operations. The arrangement includes a ramp on which the hatch sections are supported while being moved, the ramp being arranged for swinging movement so as to position the hatch sections vertically adjacent the external face of the frame and below the upper level of the frame.
    Type: Grant
    Filed: August 19, 1974
    Date of Patent: February 10, 1976
    Assignee: VON Tell Trading Co. AB
    Inventor: Carl Erik Ingemar Dahlin