| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 280601000 |
Skis
| 122 |
| 280110180 |
Runners
| 31 |
| 280110150 |
Jointed runner and foot supports
| 6 |
| 280110140 |
With resiliently mounted foot supports | 3 |
| 20090206562 | SKATE BLADES AND METHODS AND APPARATUS FOR AFFIXING SAME - Preferred embodiments of the invention include a skate blade made from a single piece of unitary material. The unitary blade advantageously facilitates the blade manufacturing process and avoids possible weakness introduced by multiple pieces. Certain embodiments of the skate blade may be formed to attach to a skate boot without heating or twisting of the blade. For example, the skate blade may include at least one tab or flange that may be bent to secure the blade to the boot. Certain embodiments of the skate blade preferably comprise a titanium material, such as ASTM-F136 titanium. In certain embodiments, a blade fixation assembly includes locking screws having a threaded body to engage the bottom of a boot and a threaded head to engage grooved portions of the blade. | 08-20-2009 |
| 20130285338 | SKATE SUSPENSION SYSTEM AND METHOD OF ASSEMBLY - A skate includes a boot and a housing having a top portion coupled with a sole of the boot. A ground engagement apparatus is displaceably coupled with a bottom portion of the housing. A suspension assembly is coupled between the ground engagement apparatus and the housing. The suspension assembly includes an aperture extending down from the top portion of the housing. The suspension assembly also includes a spring disposed within the aperture, such that a lower portion of the spring engages the ground engagement apparatus. A retention member spans over the aperture and couples with the top portion of the housing, whereby an upper portion of the spring engages the retention member for retaining the spring within the aperture and biasing the ground engagement apparatus downward. | 10-31-2013 |
| 20140291946 | SKATE BOOT FORCE ABSORBING APPLIANCE - A skate boot appliance for absorbing impact force of landing skating maneuvers by disposing a plunger or displacement member in a receptacle in response to an impact force, such that the receptacle is attached to a skate boot bottom and has a counterforce mechanism for resisting displacement below a threshold force, and resiliently deforming in response an impact force greater than the threshold force. The impact force is transferred from a skate blade through the plunger in response to a figure skating maneuver The disclosed plunger has a post and a horizontal displacement portion adapted to be disposed through the receptacle and engage the counterforce mechanism, such as the resilient planer member, in response to the threshold impact force, in which the horizontal displacement portion includes a convex ridge or protrusion for engaging the resilient planar member along an annular surface defined by the convex ridge. | 10-02-2014 |
| 280600000 |
Snow skates | 3 |
| 20100013191 | Performance enhanced snowboard - A performance enhanced snowboard having an extended, generally planar deck with a nose, a tail, and a central section. The deck also has an overall length, a top surface, and a bottom surface. The nose has a widest portion that defines a nose chord line having a nose chord length. The tail has a widest portion that defines a tail chord line having a tail chord length, and the central section has a narrowest portion that defines a central chord line having a central chord length. The nose chord length is greater than the central chord length, and the nose chord length is between about fifteen and thirty-five percent of the overall length of the deck. The tail chord length is between about one percent and ten percent greater than the central chord length, while the distance between the tail chord line and the central chord line is between about forty to ninety percent of the distance between the nose chord line and the central chord line. The structure permits the invented board to function like a surfboard or skateboard while also sliding like a conventional snowboard. | 01-21-2010 |
| 20130015638 | INDIVIDUAL SNOWBOARDS FOR EACH FOOT - An improved individual snowboard for each foot is described having several improvements over the prior art relating to safety, stability, and performance. Each snowboard comprises a curved up nose and tail, a base, and a common sidewall surrounding the perimeter of the board. A resilient tapered core is disposed between the base, but not through the nose and tail, to provide additional flex when needed. The width of the nose is larger than the width of the tail for maneuverability and changing stances. The user will stand on both boards perpendicular to the sidewalls, with each nose pointing outward and each tail pointing inward. Angled sidecuts assist in stopping and turning, while a raised camber provides a smoother ride while adding more edge for better stopping, turning, and control. | 01-17-2013 |
| 20150375086 | SLIDING SNOW DEVICE - Disclosed is a snow sliding apparatus that enables sliding on the snow surface and consists of the body in a flat form that is extended in one direction, the nose and the tail that are bent and extended from both ends of the body in a direction away from the ground surface, and the first concavo-convex part where part of the nose or the tail converges into the inner side. This invention allows the user to control the degree of friction against the snow surface by using the first concavo-convex part that is formed on either side of the nose or the tail of the snow sliding apparatus, enabling the user of the snow sliding apparatus various techniques and shortening the braking distance. | 12-31-2015 |
| Entries |
| Document | Title | Date |
|---|
| 20080231007 | ICE SKATE BLADE GUARD - A blade guard for a runner blade of an ice skate. The blade guard includes a channel extending a distance between first and second ends. The channel has an open top and a bottom surface and first and second opposing side surfaces extending from the bottom surface to the open top. The blade guard also includes at least one recess disposed below the channel and extending a distance transverse to the distance of the channel. The at least one recess includes first and second countersink portions at opposite ends of the distance and a center portion. A first shoulder is defined between the first countersink portion and the center portion and a second shoulder is defined between the second countersink portion and the center portion. | 09-25-2008 |
| 20080238006 | Goalie skate - A goalie skate having a skate boot comprising a thermoformed outer shell with a sole and an ankle portion for receiving the ankle of the foot, the ankle portion comprising medial and lateral sides for facing the medial and lateral malleoli respectively, the medial side comprising an upper edge that is a first distance away from the sole and the lateral side comprising an upper edge that is a second distance away from the sole, the first distance being greater than the second distance. By having a goalie skate boot that has the lateral upper edge located below the medial upper edge, the lateral outward flexion of the foot is eased when the goalie skate is in an angled position. The invention also relates to a goalie skate with a skate boot comprising an outer shell that is thermoformed such that it comprises an integrated toe portion, thereby eliminating the traditional toe cap. | 10-02-2008 |
| 20080277887 | Ice skateboard - An ice skateboard comprising a skateboard having a top surface, a bottom surface, side edges, and a front and back section, said ice skateboard having an ice blade assembly attached to the bottom surface, said ice blade assembly comprising a mounting plate having at least one integral ice blade that extends outwardly at substantially right angles from said mounting plate. | 11-13-2008 |
| 20090020967 | HEATING ARRANGEMENT FOR ICE SKATE BLADES - An ice skate assembly for attachment to a boot has a skate blade and a blade heating arrangement mounted within a blade support. The blade is heated by a row of field-effect transistors carried on a circuit board or another type of heating element encapsulated on the top edge of the blade in an over-molded plastic strip which engages into a slot in the support as a wedged fit. The blade is attached by an inclined wedge member a screw for pulling the blade longitudinally of the blade and to draw the inclined wedge member into its receptacle. The battery pack is carried in the rear tower which is sealed against moisture penetration and includes two proximity switches for actuation. | 01-22-2009 |
| 20090243238 | SKATE BOOT - A skate boot includes a foot portion configured to receive and secure a foot of a wearer. The skate boot includes a first tendon guard positioned proximal an Achilles tendon of a wearer of the skate boot, the first tendon guard being connected to the foot portion at a first articulation point and adjacent the foot portion along a medial abutment line and a lateral abutment line. The skate boot may optionally include a second tendon guard connected to the foot portion at a second articulation point and to the first tendon guard, the second tendon guard covering the first articulation point. In at least one embodiment, an elastomeric band is connected to the foot portion and to the first tendon guard and configured to bias the first tendon guard to a closed position. In at least one embodiment, an electrical generator is provided to heat an ice skate interconnected to the boot. | 10-01-2009 |
| 20090289427 | ICE SKATE - The present disclosure is directed to an ice skate including a boot, a separately formed casing, a blade, and a fastener. The boot includes a boot chamber for receiving a skater's foot. The casing includes an upper portion, a sole plate, and a blade holder. The upper portion defines a casing chamber for receiving the boot. In one example, the casing is plastic. The sole plate includes abutting toe, arch and heel areas and has a cantilevered connection to the blade holder. In this cantilevered connection, the toe and arch areas of the sole plate are supported by the blade holder and the heel area is unsupported by the blade holder. The blade holder defines a slot for selectively receiving the blade. The fastener removably secures the blade to the blade holder. In one example, the blade further includes a toe pick for use in figure skating. | 11-26-2009 |
| 20100133765 | Sideways-Moving Ice Skate - An ice skate whose blade is disposed at an angle not parallel to the longitudinal axis of the boot. The blade may be fixed in this position, or it may be switchable between the nonparallel orientation of the present invention and the parallel orientation typical of traditional ice skates. A pair of sideways-moving skates may be propelled by moving them in an oscillating motion. | 06-03-2010 |
| 20100156058 | SKATE - A skate having a skate boot with a non-lasted boot shell, the shell having a first non-lasted three-dimensional sub-shell and a second non-lasted three-dimensional sub-shell, the second sub-shell being interior to and adjoining the first sub-shell, the first sub-shell comprising a first material having a first density and the second sub-shell comprising a second material having a second density, the second density being less than the first density, the shell being shaped so as to have a heel portion, an ankle portion, a lateral portion, a medial portion, and a sole portion; and a ground-engaging assembly disposed on an underside of the skate. Additional sub-shells are possible. Methods of manufacturing the skate boot shell, including molding and build-up, are also disclosed. | 06-24-2010 |
| 20100176564 | ICE SKATE RUNNER - An ice skate runner for engagement in a blade holder of an ice skate, the blade holder having an opening defined along a bottom edge thereof and fastening means to retain the runner. The runner comprises an upper polymeric portion shaped to be partially received within the opening of the holder and defining a major part of the runner, a lower portion having a greater density than that of the upper portion and defining a lower blade surface for engaging the ice. At least one of the upper and lower portions is shaped to removably engage the fastening means. | 07-15-2010 |
| 20110001297 | Method of making an ice skate blade - A method of making an ice skate blade that comprises providing an upper member made of aluminum and a bottom member made of stainless steel. The upper member has a bottom portion comprising one of a recess and a projection and a top portion having attachment portions for allowing attachment of the upper member to a blade holder. The bottom member has a top portion comprising the other one of a recess and a projection and a bottom portion having a surface for contacting ice. The method further comprises joining the upper member and the bottom member together by registering the one of a recess and a projection of the upper member with the other one of a recess and a projection of the bottom member for making the blade. | 01-06-2011 |
| 20110057399 | SKATE STRIP-BLADE HOLDER - An ice skate strip-blade holder that provides a means to remove, replace, tension, and maintain tension in a strip-blade fastened and tensioned on the holder. In a preferred embodiment, the strip-blade holder assembly includes a front segment fixed to the skate plastic superstructure; a latched, pivoting rear segment arranged to apply and maintain tension in the strip-blade. In a preferred embodiment, the pivot and latch are positioned such that the pivot carries the majority of the tensile load maintained in the strip-blade and the latch carries a minor component of this tensile load. This arrangement provides for easy latch release. The latch provides release of the rear segment for subsequent pivoting and unhooking of the strip-blade for replacement. | 03-10-2011 |
| 20110121527 | ROTARY RETENTION LATCH FOR REPLACEABLE SKATE BLADE SYSTEMS - A replaceable blade system for ice skates is provided with a rotary retention latch located within an enclosed chamber of the holder of the skate. The rotary retention latch is configured with a release lever that is adapted to be accessed through an aesthetic aperture in the holder. | 05-26-2011 |
| 20120025478 | HOCKEY SKATE - A skate assembly includes a shell structure and a removable tendon guard. The shell structure includes a heel portion, a lateral ankle portion, and a medial ankle portion. The heel portion is formed to cover a human heel. The lateral ankle portion is formed to extend beyond the heel portion. The medial ankle portion is formed to extend beyond the heel portion. The lateral ankle portion and the medial ankle portion are spaced apart to form a notch extending toward the heel portion. The removable tendon guard is removably attached between the lateral ankle portion and medial ankle portion to cover the notch. | 02-02-2012 |
| 20120056390 | SKATE - Skate, either an in-line roller skate or an ice skate, comprising a frame carrying on or more sliding elements, and a skate boot provided with a sole, said boot being fastened to said frame through a fastening portion, wherein said fastening portion is located between said sole and said frame in a substantially central region in the longitudinal direction of said frame. | 03-08-2012 |
| 20140097583 | Goalie Skate - The inventive skate consists of an upper that is designed to accept the foot of the user. Other portions of the upper are preferably constructed using a semi-rigid material, such as fiberglass, nylon, plastic, etc. These semi-rigid portions of the upper decrease the flexibility of the upper in certain sections, thus increasing performance. The inventive skate also includes a blade chassis. The chassis includes a lower portion that is adapted to hold the skate's blade and an upper portion that is adapted to cover a portion of the upper. The inventive skate is configured so that the center of gravity of the skater is disposed generally centrally along the length of the skate chassis. This skate configuration is generally referred to as neutral pitch. | 04-10-2014 |
| 20140110909 | Ice skate overshoe - An ice skate overshoe includes; an upper portion; a sole connected to the upper portion; a blade connected to the sole; where the upper portion is made substantially of stretchable rubber; where the upper portion is configured stretchable and capable to return substantially to its original state; where the upper portion comprises a first opening configured as an entrance for a footwear; where the upper portion is configured to stretch over the footwear to secure the ice skate overshoe to the footwear; where the sole is configured to support a footwear bottom; where the sole is configured substantially rigid; where the blade is configured substantially rigid; where the blade is rigidly attached to the sole; where the blade is configured operable to engage with an ice surface; where the ice skate overshoe is configured to wear over the footwear; and where the ice skate overshoe is configured operable to skate on the ice surface. | 04-24-2014 |
| 20140217686 | ROLLER SKATING APPARATUS - A hand ice skating mechanism in conjunction with an athletic protective mechanism utilizing a glove portion including a front portion and a rear portion, wherein the rear portion includes a blade retaining portion and a blade assembly in communication with the blade retaining portion. | 08-07-2014 |
| 20140252736 | SKATE WITH INJECTED BOOT FORM - A boot form for a hockey skate is made of multiple plastic materials having different hardness properties, or different flexural moduli, and is formed via an injection-molding process or another similar process. One or more of the plastic materials may be reinforced with fibers of glass, carbon, aramid, or another stiffening material to strengthen one or more regions of the boot form. For example, pellets of a first plastic material having a flexural modulus of approximately 190 MPa (e.g., a polyamide elastomer block amide) may be injected into a mold to form a softer upper region of the boot form. And pellets of a second plastic having a flexural modulus of approximately 20,000 MPa (e.g., a Nylon 12 with long glass fibers) may be injected into the mold to form a stiffer lower region of the boot form. Additional skate components may then be attached to the boot form. | 09-11-2014 |
| 20140284890 | SPORTS DEVICE WITH RUNNERS - 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. | 09-25-2014 |
| 20150328528 | HOCKEY SKATE - A skate assembly includes a shell structure and a removable tendon guard. The shell structure includes a heel portion, a lateral ankle portion, and a medial ankle portion. The heel portion is formed to cover a human heel. The lateral ankle portion is formed to extend beyond the heel portion. The medial ankle portion is formed to extend beyond the heel portion. The lateral ankle portion and the medial ankle portion are spaced apart to form a notch extending toward the heel portion. The removable tendon guard is removably attached between the lateral ankle portion and medial ankle portion to cover the notch. | 11-19-2015 |
| 20160114239 | HOCKEY SKATE INCLUDING A ONE-PIECE FRAME WITH INTEGRAL PEDESTALS - A hockey skate includes a fiber-reinforced, composite frame, or an injected plastic frame, including a boot form and integral pedestals that serve as a blade-holder. The pedestals are integral with the bottom of the boot sole and are optionally spaced relatively far apart to provide a long span between them. An optional bridge assembly may be used to connect the blade to the pedestals. The bridge assembly may provide increased stiffness and vibration damping, as well as customized fit options. | 04-28-2016 |
