Patents Assigned to Onyx-Systems Patentmanagement GmbH
  • Patent number: 9186569
    Abstract: A sports device with runners, in particular an ice skate, includes an exchangeable adapter with which the composite sliding blade is equipped. The running sole has a profiled slide strip made of a resilient material and side faces are provided with a negative cutting angle. The adapter is connected releasably to the holder of the sports device. The contour profile, namely the curvature of the sliding face of the profiled slide strip, is defined by the geometry of the exchangeable adapter. The sliding blade is clipped onto the adapter using tongues provided on the free end of the sliding blade and the locking lugs or locking slits provided on the adapter. The sliding blade has a perforation, such that the lower part of the sliding blade can be torn off without tools when changing the sliding blade, and a new sliding blade can be clipped on.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: November 17, 2015
    Assignee: Onyx-Systems Patentmanagement GmbH.
    Inventor: Holger Wuerthner
  • Patent number: 8419044
    Abstract: Winter sports gear, particularly an ice skate, include runners to which a sliding blade (3) is detachably connected. The sliding surface (1) of the sliding blade (3) is provided with at least one, in this case three, profiled grooves (4) that extend in the direction of travel. Bulge-type dams (5) extend on both sides of the profiled grooves (4).
    Type: Grant
    Filed: February 18, 2008
    Date of Patent: April 16, 2013
    Assignee: Onyx-Systems Patentmanagement GmbH
    Inventor: Holger Würthner
  • Patent number: 7673884
    Abstract: The invention relates to a skating sports device, in particular skating boot, comprising an exchangeable blade holder (14), connected to a boot by means of sole and heel plates (4 and 5). An exchangeable blade (1) may be clipped in the exchangeable blade holder (14), which is held under tension in the front and rear region by locking clip buttons (2) which may be operated without tools. A torsion duplex cross (3), formed by torsion and flexion bars (3a and 3b) absorbs the torsion and flexional forces occurring during skating and neutralizes the same.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: March 9, 2010
    Assignee: Onyx-Systems Patentmanagement GmbH
    Inventor: Holger Wuerthner