Patents Assigned to Demlux Securities B.V.
  • Patent number: 4699338
    Abstract: The invention relates to a parachute including a steerable canopy. Steerability is achieved by providing a venting gore in the canopy and two or more maneuvering suspension lines secured to the hem of the canopy on opposite sides of the venting gore. The maneuvering suspension lines are arranged to be extendible so that on extension it allows the canopy hem in the region of the gore to lift slightly to provide a forward drive to the canopy in flight. During flight the canopy may be steered by manipulation of the maneuvering lines thereby to change the direction in which air escapes from the canopy. The canopy may also be fitted with an auxiliary suspension system arranged and adapted to reduce opening time of the canopy.
    Type: Grant
    Filed: March 10, 1986
    Date of Patent: October 13, 1987
    Assignee: Demlux Securities B.V.
    Inventor: Vivian M. Penberthy