Patents Assigned to Heli Hook AG
  • Patent number: 8016333
    Abstract: A load hook arrangement includes a carrying element for the load, which is pivotable between a dosed position and an open position, a first blocking element, which is pivotable between a blocking position for blocking the carrying element in its dosed position and a releasing position for allowing the carrying element to pivot into its open position, and a pivoting mechanism for pivoting the carrying element into its open position, wherein the load hook arrangement further includes a second blocking element, for blocking the carrying element in its closed position. This second blocking element can be in particular a magnet brake acting on the pivoting mechanism. Furthermore, the load hook arrangement can include a third blocking element for blocking the movement of the first blocking element. This third blocking element can be in particular an eccentric.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: September 13, 2011
    Assignee: Heli Hook AG
    Inventor: Martin Brunner