Having Semi-rigid Upper With Adjustable Flexibility Patents (Class 36/119.1)
  • Patent number: 8499475
    Abstract: A boot includes an upper formed of articulating panels that permit portions of the boot to move in substantial independence from one another in response to loads experienced by the boot. The boot generally comprises a sports boot that is positioned around a wearer's foot for coupling to an external appliance, such as a snowboard, wakeboard, skating appliance (such as a blade or wheels), or any other appliance.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: August 6, 2013
    Assignee: Flow Sports, Inc.
    Inventor: Roger Neiley
  • Patent number: 8181366
    Abstract: A ski boot for ski mountaineering or telemark skiing including a shell of plastic material and a sole. A first longitudinal cut in the shell defines two sides which allow the entry of the foot of the skier. A second cut in the shell, transverse to, and opening into the first cut, is formed in the front section of the shell. The first and second cuts form a longitudinal slot in the shell; stops are located at opposite ends of the slot. In the preferred embodiment, a peg with an enlarged head is slit within the slot to adjust the flexibility of the boot in the longitudinal direction. In the alternative embodiment, a gaiter and a profiled element are located in the area of the first cut and the second cut in the shell. A peg with an enlarged head is slid with aligned slots in the shell, gaiter, and profiled element, to adjust the flexibility of the shell in the longitudinal direction.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: May 22, 2012
    Assignee: Ober ALP S.p.A.
    Inventors: Mario Sartor, Piero Fenato
  • Patent number: 7984570
    Abstract: A sports shoe comprising an upper or casing, to cover a tarsal zone and a metatarsal zone of the user's foot, and a tongue associated with the casing, to be bent forward due to the thrust generated by a tibial segment of the user's leg, during sporting activity. The casing, in correspondence with a flex zone thereof, comprises at least a through slit which allows the progressive elastic flexion of the casing due to the effect of the bending forward of the tongue.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: July 26, 2011
    Assignee: Calzaturificio Dal Bello SRL
    Inventor: Michele Fontana
  • Patent number: 7891119
    Abstract: A boot includes an upper formed of articulating panels that permit portions of the boot to move in substantial independence from one another in response to loads experienced by the boot. The boot generally comprises a sports boot that is positioned around a wearer's foot for coupling to an external appliance, such as a snowboard, wakeboard, skating appliance (such as a blade or wheels), or any other appliance.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: February 22, 2011
    Assignee: Flow Sports, Inc.
    Inventor: Roger Neiley
  • Patent number: 7316083
    Abstract: The invention relates to a lasted footwear for enclosing a human foot having a heel, an ankle and medial and lateral sides. The footwear comprises an outer shell for receiving the foot and an inner lining mounted in the outer shell. The inner lining is less rigid than the outer shell and has an inner surface adapted to contact the foot in use and an outer surface being affixed to the outer shell. The outer shell is made of a multi-layer composite sheet that is thermoformed for defining a foot-receiving cavity having a three-dimensional geometry that conforms to the foot. The multi-layer composite sheet has a first layer of thermoformable foam having a core and first and second opposite surfaces and a second layer of fibers. One of the first and second opposite surfaces of the layer of thermoformable foam has a skin formed by exposing the surface to temperatures between 200° F. and 300° F. The invention also relates to a method of making a lasted skate boot comprising such an outer shell.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: January 8, 2008
    Assignee: Bauer Nike Hockey Inc.
    Inventor: Ivan Labonté´
  • Patent number: 7231729
    Abstract: A ski boot comprises an essentially stiff outer boot and a soft inner boot or inner lining for receiving the foot of a skier. The sole of the outer boot is made of an essentially rigid material, preferably plastics, comprising an elastic zone in the metatarsal region of the sole. The elastic zone divides the sole into front and rear sole portions. An intermediate upper shell portion is provided between the front and rear shell portions of the outer boot, which is designed such that front and rear shell portions are pivotable with respect to each other. The heel portion and rear sole portion are designed to be in an essentially rigid relationship such that a maximum force can be applied to the elastic zone of the boot. When the skier leans forward the front and rear shell portions pivot relative to each other.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: June 19, 2007
    Assignee: Heierling I-Flex GmbH
    Inventors: Hans-Martin Heierling, Sven Coomer
  • Patent number: 6993860
    Abstract: A boot provided with a tongue, the tongue having a lower portion and an upper portion joined by an intermediary portion. The tongue has a main flexible panel to which a semi-rigid reinforcement is affixed, the reinforcement having an elongated body that extends substantially along a longitudinal median line and over the length of the panel, the reinforcement having at least one lateral extension, each extension originating from the elongated body in the area of the lower and/or upper portion, and extending at least partially up to the area of the intermediary portion.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: February 7, 2006
    Assignee: Salomon S.A.
    Inventor: Silvano Bettiol
  • Patent number: 6935054
    Abstract: A snowboard boot (200) includes an upper boot (204) secured to an outsole (206). The boot upper includes a vamp opening (208) that is closed by a tongue (210) and a selectively securable vamp fastener (216). The tongue (210) carries a pocket (218) on a lower end (212) thereof, and first and second snap fasteners (222) on an upper end (214) thereof. A semi-rigid tongue stiffener (202) can be selectively secured to an anterior side of the tongue (210) utilizing the pocket and snap fasteners to selectively increase the stiffness of the boot and resistance to forward flexure by a predetermined degree.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: August 30, 2005
    Assignee: K-2 Corporation
    Inventors: William B. Hall, John D. Martin
  • Patent number: 6839985
    Abstract: A boot provided with a tongue, the tongue having a lower portion and an upper portion joined by an intermediary portion. The tongue has a main flexible panel to which a semi-rigid reinforcement is affixed, the reinforcement having an elongated body that extends substantially along a longitudinal median line and over the length of the panel, the reinforcement having at least one lateral extension, each extension originating from the elongated body in the area of the lower and/or upper portion, and extending at least partially up to the area of the intermediary portion.
    Type: Grant
    Filed: July 5, 2002
    Date of Patent: January 11, 2005
    Assignee: Salomon S.A.
    Inventor: Silvano Bettiol
  • Publication number: 20040211091
    Abstract: A ski boot comprises an essentially stiff outer boot and a soft inner boot (49) or inner lining for receiving the foot of a skier. The sole (13) of the outer boot is made of an essentially rigid material, preferably plastics, comprising an elastic zone (15) in the metatarsal region of the sole (13). The elastic zone (15) divides the sole (13) into front and rear sole portions (19, 17). An intermediate upper shell portion (29) is provided between the front and rear shell portions (27, 21) of the outer boot, which is designed such that front and rear shell portions (27, 21) are pivotable with respect to each other. The heel portion (23) and rear sole portion (17) are designed to be in an essentially rigid relationship such that a maximum force can be applied to the elastic zone (15) of the boot. When the skier leans forward the front and rear shell portions (27, 21) pivot relative to each other.
    Type: Application
    Filed: June 7, 2004
    Publication date: October 28, 2004
    Inventors: Hans-Martin Heierling, Sven Coomer
  • Publication number: 20040200098
    Abstract: A boot (200), such as a snowboard boot, having a harness assembly (240) disposed in an outer shell (210). The harness defines a vamp gap and includes a plurality of cord keepers (268) disposed on either side of the gap. A cord—for example, a stainless steel cable (266)—slidably engages the cord keepers, for tightening the harness about the user's ankle. A tensioning mechanism (190) having a knob (192) is attached to the harness assembly and engages the cable, whereby the user can releasably tension the cable. An aperture (126) in the outer shell is adapted to receive the knob, whereby the user can tighten or loosen the harness without removing the boot. The cable may slidably engage the tongue (215) of the boot, such that tensioning the cable will bias the tongue inwardly, towards the user.
    Type: Application
    Filed: December 5, 2003
    Publication date: October 14, 2004
    Inventors: John Dietrich Martin, Bobby Meeks
  • Patent number: 6769203
    Abstract: A skate boot for ice skate or in-line roller skate comprising an upper having portions thereof made of compressed foam material. In a preferred embodiment, the skate boot is constructed with two preformed quarter panels made of compressed foam material having wherein the inner surface of each panel is shaped to substantially conform to the anatomical shape of a corresponding side of the human foot. Such a construction provides a skate boot, which is comfortable, long lasting, and exhibits flexibility and support. Such a construction also provides added flexibility to the skate designers to vary the dynamic properties of the skate and also the ornamental features of the skate. A method of making such a skate boot is also disclosed.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: August 3, 2004
    Assignee: Bauer Nike Hockey Inc.
    Inventors: Steve Wright, Carl Madore
  • Patent number: 6539648
    Abstract: A boot is constituted, on the one hand, of a shell (1), a cuff (2) joined to the shell, the shell and the cuff presenting zones of differing rigidity (18, 19a, 27, 28). The zones of lesser rigidity (14, 16, 18) of the shell permitting the support, on the sides of the shell, of a rigid heel zone (5) extending toward the front by a lateral oblique band (10) carrying the buckles (11, 12). The rigid zone of the cuff comprises two lateral flaps (19) and at least a collar (20) wherein the rearward portion of the collar is connected to the heel by a joining component (24) regulating the flexing and the rear support. The surface of the rigid zones is minimal.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: April 1, 2003
    Assignee: Lange International S.A.
    Inventor: Andrea Collavo
  • Patent number: 6519877
    Abstract: An embodiment of a snowboard boot with removable upper support includes a sole portion that cooperatively with an upwardly extending boot upper provides a volume for receiving a user's foot. The boot upper has a high back portion that includes an interior pocket adapted to receive a generally Y-shaped stiffening insert. The pocket is provided at the back of the upper, by attaching a back panel to the upper, the back panel having a front panel attached to the front side, thereby forming a pocket. Slots are provided at the top corners of the back panel that can slidably engage the upper tabs of the insert, thereby locking the insert in place.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: February 18, 2003
    Assignee: K-2 Corporation
    Inventors: Richard H. Oetting, John D. Martin
  • Patent number: 6474004
    Abstract: Ski boot whose upper consists of a variable-volume plastic shell (1) provided with at least one tightening device (5, 6). The outer side (A) of the shell has zones (A′, A″) which are of substantially lower rigidity than the rest of the shell and lie on either side of a stronger band (15) which extends obliquely from the heel to the front end of the shell and bears one of the parts of the tightening device. The effect of said band is to keep the foot bearing against the inner side of the shell, and thus to improve edge setting.
    Type: Grant
    Filed: October 6, 1998
    Date of Patent: November 5, 2002
    Assignee: Lange International S.A.
    Inventor: Andrea Collavo
  • Publication number: 20020092204
    Abstract: An embodiment of a snowboard boot with removable upper support includes a sole portion that cooperatively with an upwardly extending boot upper provides a volume for receiving a user's foot. The boot upper has a high back portion that includes an interior pocket adapted to receive a generally Y-shaped stiffening insert. The pocket is provided at the back of the upper, by attaching a back panel to the upper, the back panel having a front panel attached to the front side, thereby forming a pocket. Slots are provided at the top comers of the back panel that can slidably engage the upper tabs of the insert, thereby locking the insert in place.
    Type: Application
    Filed: January 12, 2001
    Publication date: July 18, 2002
    Applicant: K-2 Corporation
    Inventors: Richard H. Oetting, John D. Martin
  • Publication number: 20020092205
    Abstract: A snowboard boot (200) includes an upper boot (204) secured to an outsole (206). The boot upper includes a vamp opening (208) that is closed by a tongue (210) and a selectively securable vamp fastener (216). The tongue (210) carries a pocket (218) on a lower end (212) thereof, and first and second snap fasteners (222) on an upper end (214) thereof. A semi-rigid tongue stiffener (202) can be selectively secured to an anterior side of the tongue (210) utilizing the pocket and snap fasteners to selectively increase the stiffness of the boot and resistance to forward flexure by a predetermined degree.
    Type: Application
    Filed: January 19, 2001
    Publication date: July 18, 2002
    Inventors: William B. Hall, John D. Martin
  • Patent number: 6416074
    Abstract: An apparatus comprising a snowboard boot and a strap to hold down a rider's foot in the snowboard boot. The strap includes a tightening element attached to the snowboard boot, a strap body supported by the tightening element, and a closure device including a spool about which the tightening element is wrapped to tighten the strap down onto the snowboard boot. In one aspect, the closure device includes a body and an actuator that is rotatably mounted to the body and is coupled to the tightening element so that rotation of the actuator causes the tightening element to be drawn into the closure device body to tighten the strap.
    Type: Grant
    Filed: June 15, 1999
    Date of Patent: July 9, 2002
    Assignee: The Burton Corporation
    Inventors: Paul T. Maravetz, Joshua S. Reid, Peter M. Curran, Graham S. Taylor
  • Patent number: 6405457
    Abstract: A removable reinforcing element for a sports boot, particularly a snowboarding boot, of the type including an outer boot and an inner liner, the outer boot including an external sole and an external upper, the inner liner including a close-fitting envelope covering the foot and the leg. The reinforcing element includes a bottom part forming a heel stiffener and equipped with a tightening arrangement exerting a tightening force at the level of the instep. It also includes a top part extending vertically upward from the bottom part and including a rear wall and two lateral walls surrounding the lower leg.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: June 18, 2002
    Assignee: Salomon S.A.
    Inventors: Fabio Basso, Bruno Borsoi
  • Patent number: 6360454
    Abstract: A tongue construction for footwear is configured with a tongue and a stiffener that is able to move relative to the tongue, thereby resisting pinching of the rider's foot as the boot is flexed. As a result, footwear having desired stiffness while substantially reducing discomfort, especially during flexing of the footwear is provided. By allowing the stiffener to slide rather than bend, or at least to reduce the extent of bending of the stiffener, pinching of the dorsal area near the ankle may be minimized as may be digging of the stiffener into the dorsal area near the toe. Consequently, a soft or hybrid snowboard boot is provided that provides both enhanced power transmission as well as improved wearer comfort.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: March 26, 2002
    Assignee: The Burton Corporation
    Inventors: Susanne Dachgruber, Catherine Bailey, Sung-Ho Joe Tan
  • Patent number: 6336279
    Abstract: Ski boot has a shell (1), a collar (4) articulated on the shell and an inner reinforcement element (7) fixed to the collar. The reinforcement element is in the form of a half-collar surrounding the upper edge of the shell. The boot has a wedge-shaped projection (12) of the reinforcement for making the reinforcement interfere with the shell. The projection (12) engages in a notch (13) of the shell, in such a manner that the reinforcement element controls the flexibility of the boot.
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: January 8, 2002
    Assignee: Lange International S.A.
    Inventor: Piero Orso
  • Patent number: 6279252
    Abstract: A support device, for shoes to be associated with a sports implement such as a ski, a roller skate or an ice skate, includes a rigid shell which partially surrounds the shoe laterally, to the rear and in a lower region and can be interposed between the shoe and an element for engaging the sports implement, the rigid shell having means for detachable locking to the shoe.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: August 28, 2001
    Assignee: Benetton Group S.p.A.
    Inventors: Alessandro Pozzobon, Stefano Soligo
  • Patent number: 6226898
    Abstract: A downhill ski boot (10) includes an inner shell (14) that is secured within a substantially rigid outer shell (12). The outer shell has a base (18) and an ankle cuff (20). The base includes a sidewall portion (24) having medial and lateral sides, with a longitudinal gap (32) being defined therebetween which exposes the inner shell. The inner shell also receives a removable liner (16). The outer shell may be secured by fasteners to closely conform the inner shell and liner about the foot. The ankle cuff and base are reinforced by a segmented strut to aid in transfer of force from the lower leg to the ski.
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: May 8, 2001
    Assignee: K-2 Corporation
    Inventors: Alan M. Trimble, James A. Vandergrift
  • Patent number: 6173510
    Abstract: The boot is one wherein the rear part of its sole (13), between the heel and approximately the middle of the sole, and the lower rear part of the upper (12) are rigid, while the rest of the upper (11) and of the sole (16) are flexible. This boot makes it possible to walk with ease and can be fixed on a gliding board while perfectly fulfilling its function as an interface between the leg and the binding.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: January 16, 2001
    Assignee: Skis Rossignol S.A.
    Inventor: Alain Zanco