Patents Assigned to Kastle Aktiengesellschaft
  • Ski
    Patent number: 5848800
    Abstract: A ski having a stressed-skin design, in which the inner supporting structure is covered at the sides and above by a skin of preferably un-reinforced plastic which is joined to a flat bottom assembly consisting at least of the running surface and, optionally, steel edges. The internal space between the upper skin, consisting of a shaped plastic top sheet, and the components making up the bottom assembly contains one or more hollow bodies whose walls are made of fibre-reinforced plastic.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: December 15, 1998
    Assignee: Kastle Aktiengesellschaft
    Inventors: Ullrich Metzler, Michael Broger, Rainer Nachbaur
  • Ski with ski binding
    Patent number: 5385364
    Abstract: A ski with a binding in which elevated sections, project out from the ski-boot support plate in front and/or behind the binding attachment area.
    Type: Grant
    Filed: September 25, 1992
    Date of Patent: January 31, 1995
    Assignee: Kastle Aktiengesellschaft
    Inventor: Wolfgang Nussbaumer
  • Ski construction including wedge-shaped attachment portions
    Patent number: 5251924
    Abstract: A ski with a core between a lower and upper strip layer over the entire length of the ski, with attached portions of lightweight material in front of and behind the ski boot support zone. The attached portions are glued to the upper strip layer. The ski is encased by a molded integral sheath of plastic material.
    Type: Grant
    Filed: January 28, 1993
    Date of Patent: October 12, 1993
    Assignee: Kastle Aktiengesellschaft
    Inventor: Wolfgang Nussbaumer