Spherical Wheels Patents (Class 280/11.226)
  • Patent number: 8684369
    Abstract: A specially formed ball shaped disc 40 to 50 mm in diameter to be utilized on the PICĀ® inline skate, U.S. Pat. No. 5,738,360, to allow for extreme jumps, spins, and footwork moves in the sport of inline figure skating. The ball pick disc is made of molded rubber or synthetic material. The purpose of the ball pick is to provide extreme deep edges for enhanced spins, jumps, and footwork common in the sport of inline figure skating while protecting the skate frame from scraping. The ball shape is slotted to fit around the frame thus protecting the frame from scraping and allows the skater to achieve extremely deep edges. The ball shape provides 180 degrees of surface allowing the skater unlimited toe-in angles. The configuration of the disc allows the ball pick to be reversed to extend wear.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: April 1, 2014
    Assignee: Harmony Sports Inc.
    Inventors: John James Petell, Nicolas Alan Perna
  • Patent number: 8500137
    Abstract: An exemplary embodiment of the present invention includes a first coupler device configured to couple to the frame of an in-line skate. The first coupler device includes a linear portion and an angled portion where the linear portion and the angled portion have different lengths. The linear portion includes a first hole configured to couple to the frame of the in-line skate and the first hole is located near the end of the linear portion that is opposite the angled portion. The linear portion includes a second hole located at an area where the linear portion meets the angled portion. The angled portion has an angle greater than zero and includes a third hole near the end of the angled portion that is opposite the linear portion.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: August 6, 2013
    Inventor: Barry Bahram Ardestany
  • Patent number: 8226096
    Abstract: A mobile platform such as, but not limited to, a skateboard or roller skate type of structure capable of movably transporting an individual over a supporting surface. A wheel assembly connected to the platform includes at least one but more practically a plurality of wheels each having a spherical configuration extending outwardly from opposite surfaces of the platform. A mounting assembly and each of a plurality of different embodiments of a bearing assembly are structured to facilitate a substantially universal, rotational movement of said wheel(s) relative to said platform. The different embodiments of the bearing assembly facilitate either a free or unrestricted universal rotational movement of the one wheel relative to the platform or alternatively a universal, rotational movement thereof concurrently about more defined rotational axes.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: July 24, 2012
    Inventor: Jaime Alberto Reyes, Jr.
  • Patent number: 8226095
    Abstract: A mobile platform such as, but not limited to, a skateboard type of structure capable of movably transporting an individual over a supporting surface. A wheel assembly connected to the platform includes at least one but more practically a plurality of wheels having a spherical configuration extending outwardly from opposite surfaces of the platform into engagement with the supporting surface so as to define at least two operative positions of the platform. A mounting assembly and each of a plurality of different embodiments of a bearing assembly are structured to facilitate a substantially universal, rotational movement of said wheel(s) relative to said platform. The different embodiments of the bearing assembly facilitate either a free or unrestricted universal rotational movement of the one wheel relative to the platform or alternatively a universal, rotational movement thereof concurrently about more defined rotational axes.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: July 24, 2012
    Inventor: Jamie Alberro Reyes, Jr.
  • Patent number: 6899344
    Abstract: A multidirectional roller skate device and an associated method of using the device is disclosed. The device includes a foot platform having a plurality of rolling units attached to the bottom of the foot platform. The foot platform may be either a boot for use as a roller skate or a board for use as a skate board. Each rolling unit includes a wheel, an axle, a fork, and a steering housing.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: May 31, 2005
    Inventor: Maurice W. Raynor
  • Publication number: 20030067126
    Abstract: This new product “ICE-SKATER” is of nonexistence in the marketplace, and will revolutionize the way one will roller skate.
    Type: Application
    Filed: October 10, 2001
    Publication date: April 10, 2003
    Inventor: Majid Ghaznavi
  • Patent number: 6491308
    Abstract: A roller skate which includes a frame, a structure for fixing the frame to a person's foot, and at least two balls, which are freely rotatably supported by concave rollers. Axes of rotation of the rollers extend in a horizontal direction, transversely to the longitudinal direction of the frame. A roller is located between the two balls which are arranged side by side. The roller bears against both balls during operation.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: December 10, 2002
    Assignee: Ball-skate AG
    Inventor: Wilhelmus Stefanus Antonius Maria Bakx
  • Publication number: 20020070514
    Abstract: A caster capable of omnidirectional transport having a spherical roller freely mounted within a housing having a concave spherical cavity. A plurality of cylindrical bores is disposed perpendicular to the inner concave surface in equilateral geometric configuration, axially converging toward the center of the cavity. A plurality of small internal caster assemblies, mounted for free independent rotation about the convergent axis, extend from within the bores to contact the spherical roller, thereby creating a loading surface capable of providing omnidirectional rotation. The spherical roller interfaces between the loading surface of the cavity and a surface onto which the entire caster assembly is imparted omnidirectional movement.
    Type: Application
    Filed: December 12, 2000
    Publication date: June 13, 2002
    Inventors: Ronald D. Costa, Dale Rorabaugh
  • Patent number: 6398232
    Abstract: A roller skate which includes specially shaped front and back wheels which allow the skate to operate on flat ground and over pipes or rails. The skater is able to perform stunts and maneuvers involving pipes or rails of different diameters due to the front and back wheel geometry. The hourglass-shaped cross-section that is created by the configuration of the front and back wheels centers the pipe or rail that is being skated on under the center of balance of each skate. The two front and two back wheels each have a half hourglass shape, and are able to spin independently of each other.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: June 4, 2002
    Inventor: Mardoche Marc Dahan
  • Patent number: 6293565
    Abstract: A skate assembly that allows a skater forward/backward motion as well as side-to-side motion is provided. Various aspects of the skate assembly can be adjusted to fit the size and weight of the skater, the skill level of the skater, the skating or playing style of the skater, and the various surfaces to which it might come into contact. In one configuration the skate assembly is comprised of a plurality of linearly aligned roller assemblies. The skate assembly includes at least one friction plate mounted on the inside edge of the skate frame that provides a push-off area used by the skater to initiate motion, accelerate, or stop. In another configuration the skate assembly is comprised of at least one roller assembly interposed between a pair of conventional wheels. The pair of conventional wheels provides stability when the skater is moving in either a forward or backward direction since these two wheels are confined to rotation in a single plane.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: September 25, 2001
    Assignee: Netminders, Inc.
    Inventors: Anthony Bouchard, Richard J. Bouchard, Jr.