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WO1998032500A9 |
A golf clubhead (10) having a cavity back design and a three piece construction. The clubhead body portion includes a strike face insert cavity (26) for receiving a strike face insert (34) and further includes a central cavity (30). An a...
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WO2001027244A9 |
The body member (250) comprises two inserts (202 and 208) positioned therein. A load member (206) extends between (202 and 208). A load adjuster (203) produces a tension force in the load member (206) and an opposite compression force on...
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WO/2001/037947A1 |
A method of playing a game on a rink (10) including a center planar playing surface surrounded by end (17) and side boards (15). Two goals (16) are provided opposite to one another on the planar playing surface. Each player utilizes a mo...
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WO/2001/026752A1 |
Striking implements that have an improved ability to store and quickly release significant energy during flexure and at the same time have significant vibration damping capability to impart a desired 'feel' to the user. A shape memory al...
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WO/2001/023046A1 |
Relaxation of grip during a golf stroke is restrained by hook-to-loop adhesion between fabric (5) covering the golf-club handle (3) and fabric elements (11-14) attached to the golfer's gloves (1, 2). The handle-covering fabric (5) has ho...
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WO/2001/023047A1 |
The invention concerns a stick blade for an indoor hockey stick, characterised in that the stick blade (1) comprises at least one blade portion (2, 12, 14, 19), which blade portion (2, 12, 14, 19) is bendable outwards from optional side ...
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WO/2001/021265A2 |
Table tennis bats having several plies are known in prior art. According to the invention, at least one middle ply (15) has several layers (20, 21, 22). The middle ply (15) is interrupted at least in the region of one said layers (20, 22...
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WO/2001/017619A1 |
The present invention is directed to a golf club head (30) having a coating disposed on a striking surface (32) thereof, wherein the coating material comprises a metallic matrix (34) and hard particles (36) disposed on the striking surfa...
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WO/2001/017617A1 |
The present invention is a golf club head (52) having a club head body (54) with a recess (58) and an insert (60) therein. The insert (60) is composed of a thermoset polyurethane material having a shore D hardness in the range of 42 to 5...
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WO/2001/015782A1 |
The testing device which comprises a first joint extending upright from a base (11), a final joint having attached thereto a holder (24) for holding the grip of a ball batting implement, an intermediate joint disposed between the first a...
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WO/2001/015783A1 |
The racket or paddle for playing tennis and similar ball games includes one first improvement, whereby the handle is formed by two sections (2) and (3) that are axially connected to one another and fitted with means that make it possible...
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WO/2001/014019A1 |
A hockey stick (8) having a handle (10) and a blade (12) wherein the handle (10) is resilient and has at least a portion with a triangular cross section.
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WO/2001/012271A1 |
A biodegradable ball (namely golf) or puck comprising a mixture of a biocompatible particulate material such as salt, sand, or plant material and a water soluble biocompatible binding agent such as gelatine, starch, gluten, sugar or gypr...
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WO/2001/012274A1 |
A golf club, namely a driver, includes solid or flowing moving part within the head such as a pivotable mass (19) held centred by magnet (22) or a fluid e.g. mercury or a ball in an inclined U shaped tube. The mass (19), ball or fluid re...
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WO/2001/012273A1 |
The present invention relates, in general, to a vibration damping device for a tennis racket and, more particularly, to a vibration damping device for a tennis racket, which is capable of absorbing and reducing an impact that is generate...
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WO/2001/008758A1 |
A training bat (20) has a handle portion (24) and a barrel portion (22). The barrel portion (22) has a hollow cavity (26) formed within and has an opening (28) for accessing the cavity (26). A plurality of nestable weights (30) can be di...
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WO/2001/002065A1 |
A method of tuning a bat (10) includes estimating a ball-bat interaction time, Ti, of an impact between a ball (52) and the bat (10) and tuning at least one desired mode of vibration in the bat (10) produced by the impact. The desired mo...
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WO/2000/071211A1 |
The preferred orientation, or planar oscillation plane, of a golf club shaft (10) is located by measuring the oscillation of the shaft when a horizontal impulse is applied and from those measurements determining an orientation in which t...
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WO/2000/069528A1 |
An instrumented golf club system (2) having an instrumented golf club (10), an interface means (18) and a computing means (28) is disclosed herein. The instrumented golf club (10) includes a plurality of sensors (62, 64, 66, 68, 102, 104...
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WO/2000/062872A2 |
Methods of optimizing and matching golf clubs, and the clubs so matched. Clubs are selected to produce a desired relationship between hand speed at impact (tempo), and centripetal force on the hands at impact (perceived force). Clubs may...
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WO/2000/062873A1 |
A golf club shaft assembly, a golf club shaft insert, and a related method of providing a golf club, the golf club shaft assembly consists of a club shaft (106) and an insert (108) positioned within the club shaft (106) proximate to a cl...
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WO/2000/054855A1 |
An item of sports equipment having functional markings and informational markings provided thereon, the functional markings serving to place a user's hand on the item, and the informational markings conveying information about use of the...
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WO/2000/054851A1 |
The present invention provides a matched set of golf clubs, wherein each club (10) in a set of golf clubs, irons, woods, or a combination thereof, provides the golfer with precisely the same feel, related to the golfer's swing when the c...
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WO/2000/051693A2 |
Disclosed is a golf club design and method of designing a golf club or a plurality of golf clubs encompassing irons, woods and putters for a golfer. The golf club includes a shaft joined to a club head with a hosel. The club head has a s...
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WO/2000/051692A1 |
The present invention provides elastomeric sleeves (1), such as, for example, grips (10) for hand tools or sports equipment such as golf clubs, tennis racquets, baseball bats and the like, or sleeves (1) for covering joints and/or splice...
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WO/2000/051455A1 |
The invention relates to a novel glove that is currently not commercially available. Said glove enables beginner and average golf players to improve their golf stroke by gripping the golf club with the aid of the built-in guide sleeves a...
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WO2000010655A9 |
A sports apparatus (10) with variable directions of stiffness and flexibility, including sports equipment having a body (12); and a flexure resistance spine (16) that is elongated and is stiffer and less flexible in one direction than in...
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WO2000016857A9 |
A variable stiffness shaft (10), for example for a golf club. A hollow shaft has a cable or wire (16) in the center, and means (18) for varying the tension of the cable or wire (16). Increasing tension on the cable or wire (16) places th...
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WO/2000/047290A1 |
The invention provides a highly durable and abrasion-resistant composite diamond-like carbon coating with controllable color which is ideally suitable as a decorative coating on electrically conductive substrates (13, 71). The composite ...
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WO/2000/045904A1 |
A golf club head with impact control and flex increasing means, said club comprising an inner end adapted to be fastened to a shaft, an outer end, a front face (3) and a back face (5), the front face and the back face being situated on o...
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WO/2000/038799A1 |
It is comprised of a tool which is similar to the human foot and is formed of parts (1, 2, 3) which are connected to each other by means of fixing pegs and screws. The assembly formed by the connection of the parts (1, 2, 3) is fixed to ...
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WO/2000/038796A1 |
A golf club head (100') has a strike face and an opposite back face portion. The strike face defines a recess. An insert (110') is disposed within the recess. Vibration dampening material (112a', 112b') is disposed between the insert (11...
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WO/2000/038797A1 |
A bi-metallic golf club head (10) having a weight body (16) for lowering the center of gravity of the golf club head (10) in order to increase vertical gear effect upon impact with a golf ball, while also providing for an isolation layer...
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WO/2000/035540A1 |
The present invention provides a composite baseball bat having a core wherein the core in wound at various angles with continuous fibers. The fibers are impregnated with a resin such as an epoxy resin. The baseball bat can include a core...
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WO/2000/035541A1 |
A bat (100) is disclosed having a metal handle portion (104), a wood barrel portion (102) with a locking portion (204) fitting within a barrel receiving end (302) of the metal handle portion (104), and a means (400) for securing the meta...
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WO/2000/032278A1 |
The invention relates to a method of manufacturing a blade structure of an ice hockey stick or the like, according to which method a layer made of a fibre-reinforced plastic material and having a wavelike cross section is formed inside t...
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WO/2000/029075A1 |
A golf swing analyzer (60) that can be attached to a golf club shaft (68). The analyzer (60) includes a housing with an integral shaft mount. The housing contains an internal chamber in which an accelerometer, microprocessor and data sto...
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WO/2000/025870A1 |
The invention concerns a racket comprising a frame (2) wherein are arranged through holes, shank-bearing cleats whereof the shanks are engaged in the holes (6a, 7a), a string pattern (17) mounted on the frame (2) through shank-bearing cl...
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WO/2000/023151A1 |
A bat (1) for baseball or softball capable of increasing a ball flying distance and reducing production costs, comprising a hitting portion (2), a tapered portion (3) and a grip portion (4), wherein the bat is provided with tubular base ...
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WO/2000/020210A1 |
A slip control article including a backing layer (21, 52) having a first surface (24) with an array of at least 15,5 upstanding stems (26, 56) per square centimeter and a second surface (25). At least a portion of the upstanding stems is...
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WO/2000/020075A1 |
The present invention relates to a golf club comprising a handle (3) and club head (1) with neck (2) with a fastening hole (6) for the handle, the fastening hole being enlarged and having a groove (10) running all round in the wall of th...
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WO/2000/015311A1 |
An apparatus and method is provided for analyzing a golfer's individual swing attributes and determining, based on that analysis, a suitable golf club configuration for that golfer. The apparatus includes video cameras (20, 22, 24, 26, 2...
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WO/2000/015310A1 |
Apparatus of applying a cover (8) to a grip (2) of a golf club (1) or other handled sporting implement and a method for applying a cover (8) to a grip (2), including an applicator (11) for use in the method for applying said cover to the...
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WO/2000/003769A1 |
The present invention relates to a hockey stick that comprises a shaft (1) and a blade (2). The shaft (1) and/or the blade (2) include a light structural core (13) consisting of a honeycomb made of impregnated plastic or paper.
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WO/2000/001449A1 |
The present invention provides an insert or sleeve (18), for use in a ball bat (10) that improves power transfer from the bat (10) to the batted ball. The insert (18) includes multiple layers of composite material (30-39). The insert (18...
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WO/2000/001511A1 |
The invention provides a grip for a handle or shaft including a core means (10) adapted to be fitted to said handle or shaft and a strip of material (22) to form the outer surface for said grip, to be wound around said handle or shaft an...
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WO/1999/066992A1 |
A foot paddle (10) including a footwear (22), a racket (12) which includes a ball rebound surface (14) bounded by a perimeter wall (16), the racket (12) including a forefoot portion (20), configured to overlay a forefoot of the footwear ...
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WO/1999/061115A1 |
A hockey stick comprises an elongate handle region (10) merging at its lower end with an elongate shaft region (12) which merges at its lower end with a head region (16). The shaft region (12) and/or the head region (16) incorporate an e...
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WO/1999/058208A1 |
The bat of the present invention has a barrel (21) with a thinner outer shell in compressive and/or adhesive engagement with an insert laminate (40) comprised of one or more pieces of a thin metallic (preferably titanium) sheet (or foil)...
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WO/1999/052606A2 |
A golf club includes an electroactive assembly attached to the club and electrically tuned to capture energy from one or more vibrational modes with high efficiency. More generally, a sports implement includes an electroactive element, s...
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