EP2969071B1 - Clubs de golf et dispositifs de frappe de balles - Google Patents

Clubs de golf et dispositifs de frappe de balles Download PDF

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Publication number
EP2969071B1
EP2969071B1 EP14717368.6A EP14717368A EP2969071B1 EP 2969071 B1 EP2969071 B1 EP 2969071B1 EP 14717368 A EP14717368 A EP 14717368A EP 2969071 B1 EP2969071 B1 EP 2969071B1
Authority
EP
European Patent Office
Prior art keywords
shaft
monitoring device
grip
golf club
golf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP14717368.6A
Other languages
German (de)
English (en)
Other versions
EP2969071A1 (fr
Inventor
Philip J. Hatton
Brian Kammerer
Joshua M. Boggs
Jeffrey A. Hadden
Gregory S. Kramer
Douglas A. Thornton
Sherry L. Jones
James H. Lua
Daniel F. Wisniewski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nike Innovate CV USA
Original Assignee
Nike Innovate CV USA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/828,793 external-priority patent/US8986130B2/en
Application filed by Nike Innovate CV USA filed Critical Nike Innovate CV USA
Publication of EP2969071A1 publication Critical patent/EP2969071A1/fr
Application granted granted Critical
Publication of EP2969071B1 publication Critical patent/EP2969071B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0003Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06Handles
    • A63B60/14Coverings specially adapted for handles, e.g. sleeves or ribbons
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06Handles
    • A63B60/16Caps; Ferrules
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/46Measurement devices associated with golf clubs, bats, rackets or the like for measuring physical parameters relating to sporting activity, e.g. baseball bats with impact indicators or bracelets for measuring the golf swing
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/50Details or accessories of golf clubs, bats, rackets or the like with through-holes
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/10Positions
    • A63B2220/12Absolute positions, e.g. by using GPS
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/30Speed
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/40Acceleration
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/50Force related parameters
    • A63B2220/51Force
    • A63B2220/53Force of an impact, e.g. blow or punch
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/80Special sensors, transducers or devices therefor
    • A63B2220/803Motion sensors
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/80Special sensors, transducers or devices therefor
    • A63B2220/83Special sensors, transducers or devices therefor characterised by the position of the sensor
    • A63B2220/833Sensors arranged on the exercise apparatus or sports implement
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/20Miscellaneous features of sport apparatus, devices or equipment with means for remote communication, e.g. internet or the like
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/50Wireless data transmission, e.g. by radio transmitters or telemetry
    • A63B2225/54Transponders, e.g. RFID

Definitions

  • the present disclosure relates to golf clubs and golf club heads.
  • Particular example aspects of this disclosure relate to the golf clubs and golf club heads which may include monitoring devices for monitoring aspects of a golfer's swing or overall golf game.
  • Golf is enjoyed by a wide variety of players - players of different genders and dramatically different ages and/or skill levels. Golf is somewhat unique in the sporting world in that such diverse collections of players can play together in golf events, even in direct competition with one another ( e.g ., using handicapped scoring, different tee boxes, in team formats, etc.), and still enjoy the golf outing or competition.
  • These factors together with the increased availability of golf programming on television (e.g ., golf tournaments, golf news, golf history, and/or other golf programming) and the rise of well known golf dislikes, at least in part, have increased golf's popularity in recent years, both in the United States and across the world.
  • golf clubs Being the sole instrument that sets a golf ball in motion during play, golf clubs also have been the subject of much technological research and advancement in recent years. For example, the market has seen dramatic changes and improvements in putter designs, golf club head designs, shafts, and grips in recent years. Additionally, other technological advancements have been made in an effort to better match the various elements and/or characteristics of the golf club and characteristics of a golf ball to a particular user's swing features or characteristics (e.g., club fitting technology, ball launch angle measurement technology, ball spin rates, etc.). Further technological advancement in golf club design has also involved the incorporation of various types of monitoring devices or sensors in the golf club. Many such designs, however, have been cumbersome and unreliable. In addition, further processing of the data recorded by the sensors has been limited or not performed in a suitable manner to be most useful to golfers.
  • Document EP 2 332 619 describes a golf grip apparatus including a pre-molded cap that is fixedly attached to a molded outer sleeve. The golf grip is adapted to be mounted onto the proximal end of a golf club shaft.
  • the golf grip may be permanently mounted onto the golf club shaft, with the outer sleeve of the grip being disposed around the outer circumference of the golf club shaft and the pre-molded cap of the grip being disposed at the most proximal end of the shaft.
  • the outer sleeve may have a predetermined wall thickness that is sufficiently thin to provide a hollow area between the grip's outer sleeve and the club's shaft, when the grip is in use, thus reducing the weight of the grip.
  • a golfer's golf game such as a golfer's golf swing.
  • a golfer's golf game such as a golfer's golf swing.
  • golf clubs may include a golf club head and a shaft configured to engage with the golf club head which includes a grip engaged with the shaft.
  • the golf club may include a monitoring device, which may include a sensor and a transmitter. Additionally, the monitoring device may be configured to determine data related to the characteristics of a golf swing. Further, the monitoring device may be configured to transmit the data related to the characteristics of a golf swing to a remote computer.
  • the monitoring device may include one or more sensors for monitoring data related to aspects of a golfer's golf game (such as the golfer's golf swing) and a transmitter/transceiver configured to transmit such data.
  • the transmitted data may be analyzed (as will be described in below) and used to aid a golfer in improving the golfer's abilities (e.g., the golfer's golf swing).
  • other data e.g., particular club data, on-course data (such as particular golf swings and the approximate location where the swings were taken on a golf course) may be monitored, transmitted and coordinated with the data regarding the aspects of a golfer's golf game (such as the golfer's golf swing) and analyzed as well.
  • Further aspects of the disclosure may include sensing impact location on the golf club face upon a golfer impacting a golf ball during a golf swing. Communication of sensed data may be transmitted, wirelessly or via other means, to a remote location for further processing and display to the golfer.
  • various structures and embodiments may be configured to receive the monitoring device or another electronic module within a receptacle at the distal end of the shaft of a golf club head or other ball striking device.
  • Golf club shafts may include: (a) a grip portion; and (b) a removable section which may include a monitoring device.
  • the monitoring device may also include: (c) one or more sensors and/or (d) a transmitter for transmitting data obtained by the one or more sensors.
  • the grip portion or other portion of the shaft may be configured to receive the removable section.
  • the golf club shaft e.g., the grip portion
  • the golf club shaft may be configured to receive the monitoring device directly, without a removable section.
  • Golf club shafts of at least some example aspects of this disclosure may include metal shafts, carbon fiber shafts, etc. and be directed to any type of golf club, including wood-type golf clubs, iron-type golf clubs, putter type golf clubs, etc.
  • golf club structures that include golf club shafts, e.g., of the types described above.
  • Such golf club structures further may include one or more of: a shaft attached to the golf club head (optionally via a shaft engaging member ( e.g ., a hosel) or directly inserted otherwise engaged with the shaft); a grip or handle attached to the shaft; etc.
  • Still additional aspects of this disclosure relate to methods for producing golf club structures in accordance with examples of this disclosure.
  • Such methods may include, for example, one or more of the following steps in any desired order and/or combinations: (a) providing a golf club head e.g., by manufacturing or otherwise constructing the golf club head body, by obtaining it from a third party source, etc.; (b) engaging a shaft of the various types described above (including any or all of the various structures, features, and/or arrangements described above) with the golf club head; and (c) engaging a grip of the various types described above (including any or all of the various structures, features, and/or arrangements described above) with the shaft.
  • the disclosure is directed to a golf club which includes a monitoring device.
  • the monitoring device may include one or more sensors for monitoring data related to aspects of a golfer's golf game (such as the golfer's golf swing) and a transmitter configured to transmit such data. It is further understood that the data may be further processed if necessary or desired.
  • the transmitted data may be analyzed (as will be described in below) and used to aid a golfer in improving the golfer's abilities ( e.g ., the golfer's golf swing).
  • the golf club such that the monitoring device is able to be removable from the golf club.
  • the monitoring device is able to be removable from the golf club.
  • a golf club configured to allow the monitoring device to be easily engageable with, and removable from, the golf club in order to allow the golfer to selectively configure the golf club to their particular preference at a given time.
  • the cartridge with monitoring device could be removed from the club and replaced with a replacement member without a monitoring device wherein the monitoring device had characteristics such as weighting and aerodynamic features so as to not change the overall characteristics of the golf club from when the monitoring device was installed on the golf club.
  • aspects of the disclosure are directed to a golf club which is configured to receive and secure the monitoring device, and is also configured to release the monitoring device.
  • aspects of the disclosure relate to a golf club which includes a golf club shaft which is configured to receive and secure the monitoring device in the golf club shaft.
  • the grip of the golf club shaft may be configured to receive and secure the monitoring device in the grip of the golf club shaft.
  • example embodiments of the disclosure relate to a golf club shaft configured to receive and secure a removable section or a cartridge (e.g ., a cartridge containing the monitoring device).
  • FIG. 1 generally illustrates an example of a wood-type golf club 100 according to aspects of the disclosure.
  • the wood-type golf club may include a wood-type golf club head 101 in accordance with the present disclosure.
  • the overall golf club structure 100 may include a shaft 103 and a grip or handle 105 attached to the shaft 103.
  • the shaft 103 may be received in, engaged with, and/or attached to the golf club head 101 in any suitable or desired manner, including in conventional manners known and used in the art, without departing from the disclosure.
  • the shaft 103 may be engaged with the golf club head 101 through a shaft-receiving sleeve or element extending into the club head 101 (e.g., a hosel), and/or directly to the club head structure 101, e.g., via adhesives, cements, welding, soldering, mechanical connectors (such as threads, retaining elements, or the like).
  • the shaft 103 may be connected to the golf club head 101 in a releasable manner using mechanical connectors to allow easy interchange of one shaft for another on the head.
  • the shaft 103 may be made from any suitable or desired materials, including conventional materials known and used in the art, such as graphite based materials, composite or other non-metal materials, steel materials (including stainless steel), aluminum materials, other metal alloy materials, polymeric materials, combinations of various materials, and the like.
  • the grip or handle 105 may be attached to, engaged with, and/or extend from the shaft 103 in any suitable or desired manner, including in conventional manners known and used in the art, e.g. , using adhesives or cements, etc. As another example, if desired, the grip or handle 105 may be integrally formed as a unitary, one-piece construction with the shaft 103. Additionally, any desired grip or handle materials may be used without departing from this disclosure, including, for example: rubber materials, leather materials, rubber or other materials including cord or other fabric material embedded therein, polymeric materials, and the like.
  • the golf club 100 may include a hosel.
  • the shaft 103 may be received in and/or inserted into and/or through the hosel.
  • the hosel may be configured such that the shaft 103 may be engaged with the hosel in a releasable manner using mechanical connectors to allow easy interchange of one shaft for another on the head.
  • threads, locking mechanisms, etc. may be incorporated into the hosel and the end of the shaft 103 that is to be engaged with the hosel may be configured with a corresponding configuration.
  • the shaft 103 may be secured to the hosel via bonding with adhesives or cements, welding ( e.g ., laser welding), soldering, brazing, or other fusing techniques, etc. Further, optionally, if desired, the hosel may be eliminated and the shaft 103 may be directly attached to the golf club head 101. For example, the shaft 103 may be directly engaged with the golf club head 101 (e.g., by bonding with adhesives or cements, welding ( e.g ., laser welding), soldering, brazing, or other fusing techniques, etc.).
  • the golf club head 101 may include a ball striking face (e.g., a ball striking face which includes a face plate) 107.
  • the ball striking face 107 may be provided integrally with the golf club head 101.
  • the ball striking face 107 may include a separate element, such as a face plate, which is configured to be engaged with the golf club head.
  • the golf club head may include a structure, such as a recess, notch or other configuration for receiving the face plate.
  • the face plate may be engaged with the golf club head in a variety of ways.
  • the face plate may be engaged with the golf club head by press fitting, bonding with adhesives or cements, welding (e.g., laser welding), soldering, brazing, or other fusing techniques, mechanical connectors, etc.
  • the ball striking face 107 may be comprised of one or more materials.
  • the material(s) of the ball striking face should be relatively durable to withstand the repeated impacts with the golf ball.
  • the ball striking face 107 may comprise a high strength steel.
  • other materials, such as titanium or other metals or alloys may be used as well.
  • the ball striking face 107 may include one or more score lines which extend generally horizontally across the ball striking face 107.
  • the golf club head may include a crown 101a, a sole 101b, a toe 101c, and a heel 101d.
  • the golf club head 101 may be constructed in any suitable or desired manner and/or from any suitable or desired materials without departing from this disclosure, including from conventional materials and/or in conventional manners known and used in the art.
  • wide varieties of overall club head constructions are possible without departing from this disclosure.
  • some or all of the various individual parts of the club head body described above may be made from multiple pieces that are connected together (e.g ., by adhesives or cements; by welding, soldering, brazing, or other fusing techniques; by mechanical connectors; etc.).
  • the various parts may be made from any desired materials and combinations of different materials, including materials that are conventionally known and used in the art, such as metal materials, including lightweight metal materials (e.g ., titanium, titanium alloys, aluminum, aluminum alloys, magnesium, magnesium alloys, etc.), composite materials, polymer materials, etc.
  • the club head 101 and/or its various parts may be made by forging, casting, molding, machining, and/or using other techniques and processes, including techniques and processes that are conventional and known in the art.
  • aspects of the disclosure are directed to a golf club which is configured to receive interchangeable sections or cartridges, wherein one of the interchangeable cartridges may house one or more sensors and/or a transmitter and a second of the interchangeable cartridges does not house a sensor and/or a transmitter, and may house one or more additional components.
  • the golfer may selectively configure the golf club to include, or not include, the one or more sensors and/or the transmitter, at the golfer's discretion.
  • the monitoring device 201 may be configured to measure a multitude of different aspects of a golfer's golf game.
  • the monitoring device 201 may be configured to measure golf swing data.
  • golf swing data may include information on a variety of different characteristics of a golf swing.
  • the monitoring device 201 may also be configured to identify the particular golf club in which the sensor is positioned.
  • an RFID tag may be used.
  • the monitoring device 201 may also be configured to identify a location where a particular golf swing was taken.
  • the monitoring device 201 may include Global Positioning Satellite (GPS) technology.
  • GPS Global Positioning Satellite
  • Such information may be incorporated with maps of the golf course on which the golf shots were taken in order to provide a golfer with information on each shot during a round of golf.
  • the monitoring device 201 may be configured to transmit the processed signals to a remote computer system via a transmitter(or transceiver).
  • the shaft 103 and/or the grip 105 may be configured to receive a removable section or cartridge 200. Further, the removable section 200 may be configured to receive the monitoring device 201.
  • Figure 2 shows an illustrative embodiment of such aspects of the disclosure.
  • the removable section 200 may include a circular portion which forms the top of the shaft and, also, an elongated portion configured to house the monitoring device 201.
  • the elongated portion of the removable section 200 may include guides to aid in positioning and securing the monitoring device 201 within the removable section 200. It is noted that the removable section 200 may be configured to secure the monitoring device 201 in such a way that the monitoring device 201 does not move within the removable section 200.
  • the removable section 200 may be configured to engage with the monitoring device 201 (e.g., a compartment which includes the exterior of the monitoring device 201) via press fitting, snap fit mechanisms (e.g ., spring loaded protrusions and corresponding detents), mechanical fasteners, etc.
  • the elongated portion may include a first arched end configured to engage a first rounded end of the compartment, a second arched end configured to engage a second rounded end of the compartment and a back portion which extends between the first arched portion and the second arched portion and is configured to engage a side of the compartment.
  • the removable section 200 may be configured to support and stabilize the monitoring device 201.
  • the elongated portion may be configured to secure the compartment which may be rectangular with first and second rounded ends and have a length in the range of 2.54 - 3.81 cm (1.0-1.5 inches), a width of 1.016 - 2.54 cm (0.4-1.0 inches), and thickness of 0.508 - 1.143 cm (0.2-0.45 inches).
  • the removable section 200 may be made of plastic. It is noted that other materials, such as rubber, or combinations thereof may be used as well.
  • the removable section or cartridge 200 may be configured to be engaged with the grip 105 in a variety of ways.
  • the grip 105 may be configured with an opening at its terminal end that is configured to receive the removable section 200.
  • the grip 105 may be configured with guides within the interior of the grip 105 that guide the removable section during insertion into the grip 105.
  • the grip may be configured with a locking mechanism, such as threads which line the interior of the grip 105.
  • the removable section 200 may include a corresponding structure through which the removable section 200 is engaged and locked with the grip 105 upon twisting the removable section 200 into the grip 105.
  • the removable section 200 may be configured to engage with the grip 105 via press fitting, snap fit mechanisms (e.g ., spring loaded protrusions and corresponding detents), mechanical fasteners, etc.
  • the removable section 200 may have flexible members 221 positioned on the clip 207 that holds the monitoring device 201.
  • the flexible members 221 are configured to engage the interior of the grip 105 and/or shaft 103 to retain the removable section 200 and the monitoring device 201 in place inside the grip 105.
  • the flexible members 221 are in the form of ridges that partially encircle the base 209 of the clip member 207, but may be configured differently in other embodiments.
  • the flexible members 221 may be configured as ridges that completely encircle a component, or may be configured as bumps or tabs on the exterior surface. In one embodiment, the flexible members 221 may be positioned at least on the areas of the removable section 200 that have the maximum dimension perpendicular to the direction of insertion into the grip 105 / shaft 103. The flexible members 221 allow the removable cartridge 200 to be inserted into multiple grips having varying shaft diameters. This further allows the removable cartridge 200 to be used in different clubs or other sporting equipment. It is understood that other embodiments of removable cartridges 200 shown and described herein may include flexible members 221 for these purposes, including the removable cartridges illustrated in FIGS. 3 , 6-8 , and 23-25 .
  • the flexible members 221 can be formed from a variety of materials known in the art, including rubber or polyurethane.
  • one or more fasteners may be used to retain the cartridge 200 within the shaft 103, including the configuration described below and shown in FIG. 3 or other configurations.
  • FIG. 3 illustrates an exploded view of another embodiment of a removable section or cartridge according to aspects of the disclosure.
  • the cartridge 200 may be configured to fit within a top portion of the grip 105, or distal end of the grip 105.
  • the top portion of the grip 105 may include a first portion which is configured to receive the cartridge supporting the monitoring device 201 and a second portion configured to engage with the interior of the shaft 103 of the golf club.
  • the top portion of the grip 105 may be configured to removably fit within the golf club shaft 103.
  • the removable top portion of the grip 105 and the cartridge 200 may be configured to be attached to each other as explained below.
  • the top portion of the grip 105 may be considered a cartridge holder or a component receptacle 106.
  • the cartridge holder 106 defines a housing which is configured to receive components such as the monitoring device 201, the power source 206, and/or other components.
  • the cartridge holder 106 generally includes a first portion 108 which is configured to receive the cartridge 200 supporting the monitoring device 201 and a second portion 110 configured to engage with the shaft 103 of the golf club.
  • the first portion 108 has a main body portion 190 having a first opening 191 therein and a second opening 192.
  • the first opening 191 is generally an elongated slot that extends generally longitudinally into the main body portion 190.
  • the first opening 191 can vary in length and width and is generally dimensioned to receive the portion of the cartridge 200 holding the monitoring device 201 as described in greater detail below.
  • the first opening 191 is dimensioned such that there minimum play between the cartridge 200 and the main body portion 190, in one embodiment.
  • the second opening 192 includes a connecting structure, such as threading, in an exemplary embodiment.
  • the main body portion 190 further defines a recessed portion 193 at a distal end, and the first opening 191 and the second opening 192 open at the recessed portion 193.
  • the second portion 110 is configured for engaging the shaft 103, and in the embodiment of FIG. 3 , has a protrusion 194 that extends from the main body portion 190 of the first portion 108.
  • the protrusion 194 may be hollow and is dimensioned to fit within and extend into the shaft 103.
  • the protrusion 194 may engage the shaft 103 in another manner in other embodiments, or the cartridge holder 106 may include a different engaging structure.
  • the cartridge holder 106 is an integral member and can be formed from a variety of materials known in the art.
  • an outer surface of the main body portion 190 may be formed with the material identical to the remaining portions of the grip member to provide a uniform surface as desired.
  • the removable cartridge 200 has a cap member 205 having a clip member 207 depending from the cap member 205.
  • the cap member 205 has an orifice 208 extending therethrough and adjacent to the clip member 207.
  • the clip member 207 has a base 209 and a resilient finger 210 extending generally transversely from the base 209 at the end opposite the cap member 205.
  • the base 209 is dimensioned to accommodate the length of the monitoring device 201.
  • the resilient finger 210 engages an end of the sensor 201.
  • One end of the monitoring device 201 is engaged by the resilient finger 210 and another end of the monitoring device201 is engaged by an underside of the cap member 205. Accordingly, the monitoring device 201 can be snapped into the clip member 207.
  • additional fingers or other retaining elements can be incorporated with the clip member 207, and the cartridge 200 and the monitoring device 201 may include complementary engaging structure, such as tabs and slots.
  • additional retaining elements may be employed when a longer base 209 is utilized thus spacing the sensor 201 further away from the cap member 205.
  • the cartridge holder 106 is secured to the shaft 103.
  • the second portion 110 is inserted and secured to the shaft 103.
  • This connection may be a permanent connection or a releasable connection.
  • the removable cartridge 200 is inserted into the cartridge holder 106.
  • the base 209 and finger 210 holding the monitoring device201 are inserted into the first opening 191.
  • the structure of the main body portion 190 surrounds and securely holds the cartridge 200 and thereby further protects the monitoring device 201 from damage due to impact or the elements.
  • the first opening 191 is generally non-circular wherein the clip member 207 holding the sensor 201 must be inserted into the first opening 191 in a set, fixed orientation. Further, with minimum play around the monitoring device201, the position of the monitoring device201 is always known. This aids in the ability to record and analyze data in a desired fashion.
  • the cartridge 200 and the top portion of the grip 105 may be configured to be fastened together by a threaded fastener 211 or other connection member.
  • the cap member 205 is received in the recessed portion 193.
  • the cap member 205 is generally flush with the end of the cartridge holder 106.
  • the orifice 208 on the cap member 205 is aligned with the second opening 192.
  • a threaded fastener 211 is inserted through the orifice 208 and secured in the second opening 192 by threadable engagement.
  • the second opening 192 may contain a threaded insert 195 to establish such engagement, as in the embodiment of FIG. 3 , or may include integral threading or another connecting structure in another embodiment.
  • removable cartridge 200 is thus secured in the grip of the club by a single fastener.
  • the other fastening mechanisms include snap-fitting configurations or interference fittings as well as other mechanical configurations.
  • the cartridge holder 106 holding the cartridge 200 is seamlessly integrated into the grip 105 and is virtually undetectable.
  • the golf club appears like any traditional golf club that does not incorporate any sensor technology.
  • the first portion of the grip 105 configured to receive the cartridge supporting the monitoring device 201 may be configured to surround and securely hold the cartridge 200 and thereby further protect the monitoring device 201 from damage due to impact or the elements.
  • the removable cartridge 200 may utilize features of other embodiments described herein.
  • the clip member 207 may have different lengths such as shown in FIG. 6 .
  • the cartridge holder 106 may then have corresponding structure to cooperate with a cartridge 200 with such dimensions.
  • the cartridge 200 may also employ the various lock-out or other identifying structures described herein.
  • the grip 105 may be configured to receive and secure the monitoring device 201 directly, without the inclusion of a separate removable section or cartridge 200.
  • FIG. 4 shows an illustrative embodiment of such aspects of the disclosure.
  • the monitoring device 201 may be configured to be engaged with the grip 105 in a variety of ways.
  • the grip 105 may be configured with an opening at its terminal end that is configured to receive the monitoring device 201.
  • the grip 105 may include a slit that is configured to receive the monitoring device 201 when the monitoring device 201 is inserted into the grip 105 along the monitoring device's longitudinal axis.
  • the slit may be configured to provide a tight interference fit with the monitoring device 201.
  • the grip 105 may be configured to secure the monitoring device 201 such that the monitoring device 201 does not move within the grip 105.
  • the removable section 200 may be configured to support and stabilize to the monitoring device 201.
  • the grip 105 may be configured with guides within the interior of the grip 105 that guide the monitoring device 201 during insertion into the grip 105.
  • the grip may be configured with a locking mechanism, such as a cover which includes flaps through which the monitoring device is inserted.
  • monitoring device 201 may be configured to engage with the grip 105 via other methods as well, including snap fit mechanisms (e.g ., spring loaded protrusions and corresponding detents), other mechanical fasteners, etc.
  • the shaft 103 may be configured to receive the monitoring device 201 and/or the removable section 200 at the fixed end of the shaft 103, proximate the head. Further, the interior of the shaft 103 may be configured to position the monitoring device 201 at any point along the length of the shaft 103 (e.g., at the fixed end, the butt/grip end, the center, etc.).
  • the grip/butt end of the shaft 103 may be removable to allow the monitoring device 201 to be inserted, such as shown in FIG. 11 and described in greater detail below.
  • the fixed end of the shaft may be removably engaged with the golf club head 101.
  • the monitoring device 201 may be inserted into that end of the shaft 103 as well.
  • more than one monitoring device 201 may be inserted into the shaft 103 in order to measure various different locations or different portions of the shaft 103 during the golf swing.
  • golf club 101 may include a monitoring device 201 in both the shaft 103 and in the golf club head 101.
  • the golf club 101 may include two monitoring devices 201, such as a first monitoring device 201 which is positioned in the grip 105 (such as shown in FIG. 2 ) and a second monitoring device 201 which is positioned in the golf club head 101 as shown and described in U.S. Provisional Application Serial No. 61/665,834 .
  • a first monitoring device 201 may be configured to be a "master" monitoring device 201 and the other monitoring devices 201 may be configured to communicate data to the "master" monitoring device 201 as also shown and described in U.S. Provisional Application Serial No. 61/665,834 .
  • FIG. 5 illustrates an example of an iron-type golf club 700 according to aspects of the disclosure.
  • the iron-type golf club 700 may include an iron-type golf club head 701 in accordance with the present disclosure. It is understood that any aspects described herein may be utilized with a wood-type golf club, an iron-type golf club, or other type of golf club.
  • monitoring device 201 and associated mounting structures may be utilized with other types of ball striking devices and sporting equipment, such as tennis or other racquets, bats (e.g., baseball, softball, cricket, etc.), hockey sticks (e.g., ice hockey, field hockey), lacrosse sticks, etc., as illustrated in FIG. 8 .
  • bats e.g., baseball, softball, cricket, etc.
  • hockey sticks e.g., ice hockey, field hockey
  • lacrosse sticks e.g., lacrosse sticks, etc.
  • the overall golf club structure 700 may include a shaft 703 and a grip or handle 705 attached to the shaft 703.
  • the shaft 703 may be received in, engaged with, and/or attached to the golf club head 701 in any suitable or desired manner, including in conventional manners known and used in the art, without departing from the disclosure.
  • the shaft 703 may be engaged with the golf club head 701 through a shaft-receiving sleeve or element extending into the club head 701 (e.g., a hosel), and/or directly to the club head structure 701, e.g., via adhesives, cements, welding, soldering, mechanical connectors (such as threads, retaining elements, or the like).
  • the shaft 703 may be connected to the golf club head 701 in a releasable manner using mechanical connectors to allow easy interchange of one shaft for another on the head.
  • the grip or handle 705 may be attached to, engaged with, and/or extend from the shaft 703 in any suitable or desired manner, including in conventional manners known and used in the art, e.g ., using adhesives or cements, etc.
  • the shaft 703 and the grip or handle 705 may be made from any suitable materials such as those described above with regard to the wood type golf club 100.
  • the golf club head 701 may also include a ball striking face (e.g., a ball striking face which includes a face plate) 711.
  • the golf club head 701 may be constructed in any suitable or desired manner and/or from any suitable or desired materials without departing from this disclosure, including from conventional materials and/or in conventional manners known and used in the art.
  • the club head 701 and/or its various parts may be made by forging, casting, molding, and/or using other techniques and processes, including techniques and processes that are conventional and known in the art.
  • the golf club head 701 may be a blade type iron golf club head.
  • the golf club head 701 may be a perimeter weighted and/or cavity back type golf club head or other iron type golf club head structure.
  • the grips of each of the golf clubs in the set of golf clubs may be configured to receive the monitoring device 201 in a manner discussed above with regard to FIGS. 2-4 .
  • the monitoring device 201 may be configured to engage with the grip 105 of the golf club.
  • the grip 105 may be configured to receive a removable section or cartridge 200 and the removable section 200 may be configured to receive the monitoring device 201.
  • the grip 105 may be configured to receive and secure the monitoring device 201 directly, without the inclusion of a separate removable section.
  • the monitoring device 201 may be configured to be engaged with the grip 105 in a variety of ways.
  • the grip 105 may be configured with an opening at its terminal end that is configured to receive the monitoring device 201.
  • the grip 105 may include a slit that is configured to receive the monitoring device 201 when the monitoring device 201 is inserted into the grip along the monitoring device's longitudinal axis.
  • the monitoring device 201 may be configured to be charged.
  • the monitoring device 201 may include a power supply (e.g., a battery). Further, the monitoring device 201 may be configured to receive a charging cable which will provide power to recharge the power supply.
  • the monitoring device 201 may be configured to receive the charging cable while the monitoring device 201 is in the golf club itself. For example, in embodiments where the monitoring device 201 is positioned in the shaft / grip of the golf club, the end of the golf club may be removed and the charging cable may be hooked into the monitoring device 201.
  • the cartridge 200 as shown in FIGS. 3 and/or 20-25 may include integral structure to enable charging.
  • the monitoring device 201 may be configured to be charged via induction charging.
  • FIG. 6 illustrates embodiments of such removable sections 201.
  • a first removable section 200 associated with a first golf club of the set of golf clubs may have a first elongated portion that has a first length
  • a second removable section 200 associated with a second, different golf club of the set of golf clubs may have a second elongated portion that has a second length which is different (e.g., longer) from the first length.
  • a third removable section 200 associated with a third, different golf club of the set of golf clubs may have a third elongated portion that has a third length, which is different (e.g., longer) than the first or second lengths.
  • a shorter club e.g., a pitching wedge
  • a longer club e.g., a long iron or hybrid type golf club
  • an even longer club e.g., a driver
  • each of the golf clubs in the set could have a removable section 200 with an elongated portion of a different length (e.g., increasing longer as the length of the club increases) in order to position the monitoring device 201 in the correct positioning.
  • the removable sections 200 may have other structures as well.
  • the removable sections 200 may be a self-locating, conical structure in which the monitoring device 201 is received.
  • the conical structure may be configured to engage with the interior of the shaft 103 of the golf club 100 in order to position the monitoring device 201 in the appropriate position within the shaft 103.
  • the multitude of conical removable sections 200 for engagement with the different clubs in a set of golf clubs may be longer and wider (e.g., have an increased diameter) to position the monitoring device 201 in the appropriate position within the shaft 103.
  • the interior of the golf club shaft 103 may include a structured (e.g., positioning recesses/protrusions or ledges) which are configured to engage with the removable sections 200 and position the monitoring device 201 in the appropriate position within the shaft 103.
  • a structured e.g., positioning recesses/protrusions or ledges
  • each club may be configured such that it secures its respective monitoring device 201 at a common point respective to each of the golf clubs in the set (e.g., such that the monitoring device 201 is offset by an identical specified distance from a reference point which is common to each of the golf clubs in the set)
  • a removable section 200 it is noted that other means may be used as well, such as those described in U.S. Provisional Application No. 61/665,834 .
  • the grip 105 may be configured to receive and secure the monitoring device 201 directly, without the inclusion of a separate removable section or cartridge 200.
  • the monitoring device 201 may be configured to be engaged with the grip 105 in a variety of ways.
  • the grip 105 may be configured with an opening at its terminal end that is configured to receive the monitoring device 201.
  • the grip 105 may include a slit that is configured to receive the monitoring device 201 when the monitoring device 201 is inserted into the grip along the monitoring device's longitudinal axis.
  • a club as described herein may be dimensioned to accommodate a larger component, such as a larger monitoring device 201 or a monitoring device 201 having a larger sized power supply 206 (e.g. battery).
  • the power supply 206 and/or the device 201 may be positioned in a receptacle 110a proximate the end of the grip 105, such as by using a removable section 200 as described above and shown in FIGS. 2 and 6-8, a configuration as shown in FIG. 4 , or another configuration.
  • the shaft 103 and/or the grip 105 may be dimensioned, in such configurations, to have a larger internal dimension (ID) to accommodate the larger power supply 206.
  • ID internal dimension
  • the shaft 103 and/or the grip 105 may also include a larger outer/external dimension (OD) as a result of the increased ID, although in one embodiment, the ID may be increased with either no increase or a proportionately smaller increase in the OD, such as by thinning the wall of the shaft 103. It is understood that the ID and the OD referred to herein are dimensions of a cross-section taken perpendicular to the central axis of the shaft 103.
  • a typical golf club shaft has a maximum internal dimension of 1.27 - 1.778 cm, i.e. 0.5 - 0.7 inches (typically an internal diameter).
  • the shafts 103 as shown in FIGS.
  • a receptacle 110a with a maximum internal dimension of 1.2954 - 2.54 cm (0.510 - 1.0 inches). This increased maximum internal dimension permits a component, such as a battery 206 or a monitoring device 201 with an internal battery 206, having an external width of between 1.2827 and 2.54 cm (0.505 and 1.00 inches) to be received therein.
  • Other component sizes may be accommodated by using shafts 103 with different dimensions, according to the principles described herein. Additionally, it is understood that while these accommodation principles are described with respect to a golf club, they are not limited for use with golf clubs and may be used with any of various other ball striking devices. It is understood that the internal dimension of the shaft 103 may generally taper outwardly toward the butt end, and in one embodiment, the shaft 103 may have its maximum internal and external dimensions at the point adjacent the receptacle 110a.
  • a receptacle 110a for the enlarged component may be located at the butt end of the shaft 103 (also referred to as the distal end), and the shaft 103 may be tapered differently along its entire length in order to create a larger ID and OD proximate the butt end of the shaft 103.
  • a typical shaft dimension is illustrated in broken lines in FIG. 9 .
  • a portion of the shaft 103 may an ID and/or OD that increase more rapidly than other portions of the shaft 103. For example, as shown in FIG.
  • a portion 103c of the shaft 103 may have a different taper angle from the remainder of the shaft 103 in order to create a larger ID and OD at the receptacle 110a proximate the butt end of the shaft 103.
  • the shaft 103 may have a step or shoulder 103a (i.e. a rapid increase in diameter formed by a rapid increase and then a rapid decrease in taper angle) located at some point along the length of the shaft 103 to create a larger ID and OD at the receptacle 110a proximate the butt end of the shaft 103.
  • FIG. 11 also includes a cap 112, which may constitute one example of an access member to permit access to the receptacle 110a.
  • the cap 112 in this embodiment is configured for a snap fit connection, but other configurations may be used as well, including threading, press-fit, flip-top, and other suitable configurations. Other embodiments herein may incorporate similar access members.
  • a removable section 200 may alternately be used in connection with any of the embodiments of FIGS. 9-14 .
  • the grip 105 may be enlarged and otherwise dimensioned to be engaged with the larger end of the shaft 103 in any of these embodiments.
  • the ID of the grip 105 may be enlarged substantially similarly to the OD of the shaft 103, in order to facilitate engagement.
  • the OD of the grip 105 may have a lesser degree of enlargement than the ID of the grip 105 and/or the OD of the shaft 103.
  • the portions of the grip 105 located beyond the step 103a may have walls that are thinner than some portions of the grip 105 located closer to the club head.
  • the grip 105 may have a substantially constant wall thickness in another embodiment.
  • shafts 103 shown in FIGS. 9-14 are circular in cross-section
  • shafts 103 having other shapes may be used as well, such as an elliptical or obround shape.
  • the relevant ID and OD are the maximum internal dimension and the maximum outer dimension of the shaft.
  • the increase in ID or OD may not be constant or proportional around the entire periphery of the shaft 103.
  • the ID and/or OD may increase only along one axis, or to a greater degree along one axis, relative to other axes.
  • a shaft 103 with a circular cross-section may be disproportionately enlarged to create an elliptical, obround, or other elongated shape.
  • the enlarged ID and/or OD of the shaft 103 may be created by an extension 110 connected to the end of a conventional shaft body 103b, such as in the embodiment in FIGS. 12-14 .
  • the extension 110 defines a housing that includes a receptacle 110a, which is configured to receive components such as the monitoring device 201, the power source 206, and/or other components, and a connector 110b configured for connection to the shaft body 103b.
  • the connector 110b may be configured for connection to the shaft body 103b by a variety of different connecting structures, such as press-fit, bonding (e.g. adhesive, cement, etc.), threading connection, snap fit or other interlocking connections, and/or other permanent or releasable connections.
  • the shaft body 103b may have complementary connecting structure in one embodiment. As shown in FIGS 18-19 , the connector 110b has an ID and OD that are smaller than the ID and OD of the portion of the extension defining the receptacle 110a, and the step 103b creates this difference in dimension. The connector 110b in this embodiment also has an ID and OD that are smaller than the ID and OD of the shaft 103.
  • the extension 110 may be configured to receive a cap 112 as described above, a removable section 200 as described above and shown in FIGS. 2 and 6-8 , and/or a different type of access member that may be manipulated to provide access to the internal components. Alternately, the extension 110 may be configured to receive one or more components similarly to the embodiment shown in FIG. 4 , or another configuration as described above. Additionally, in the embodiments of FIGS. 10-14 , it is understood that the shaft 103 may have its maximum ID and OD at the juncture between the shaft 103 and the extension 110.
  • a grip 105 such as shown in FIG. 11 may be used for connection to the shaft 103 with such an extension 110, as illustrated in FIG. 13 , where a single, integral grip member 105 covers the end portion of the shaft 103 and also at least partially covers the outside of the extension 110.
  • the extension 110 may have a separate outer grip member 105a that is substantially flush with the outer surface of a traditional grip member 105 engaged with the shaft body 103b, as illustrated in FIG. 14 .
  • Other types of grips 105 may be utilized in further embodiments.
  • FIGS. 15-18 illustrate various examples of such monitoring devices 201 that can be used in conjunction with the embodiments of FIGS. 9-14 .
  • FIG. 15 illustrates a monitoring device 201 with a separate power source (e.g. battery) 206 that is connectable to the monitoring device 201 by one or more contacts 213 that are received in one or more receptacles 214 in the monitoring device.
  • the battery 206 is larger (wider) than the device 201 and is accommodated by the increased dimension D of the shaft 103, as described above.
  • the device 201 may be sized to fit in a standard diameter SD shaft in one embodiment, as shown in FIG. 19 .
  • FIG. 16 illustrates a monitoring device 201 with an integrated battery 206 that is enlarged with respect to the rest of the device 201 and can be accommodated by the increased dimension D of the shaft 103, as described above.
  • FIG. 17 illustrates a monitoring device 201 with a separate battery 206 that is connectable to the monitoring device 201 by one or more contacts 213 that are received in one or more receptacles 214 in the monitoring device 201.
  • both the battery 206 and the device 201 are sized to be accommodated by the increased dimension D of the shaft 103, as described above.
  • FIG. 16 illustrates a monitoring device 201 with an integrated battery 206 that is enlarged with respect to the rest of the device 201 and can be accommodated by the increased dimension D of the shaft 103, as described above.
  • FIG. 17 illustrates a monitoring device 201 with a separate battery 206 that is connectable to the
  • FIG. 18 illustrates a monitoring device 201 with an integrated battery 206, where the entire device 201 is enlarged and can be accommodated by the increased dimension D of the shaft 103, as described above.
  • the batteries 206 and/or the devices 201 in these embodiments may also have recharge ports 212 that may be accessible through the end of the shaft 103 by manipulating the access member (e.g. cap 112).
  • the increased dimension D of the shaft 103 may also function to accommodate monitoring devices 201 and/or batteries 206 of further different sizes and shapes, as well as other components with such sizes.
  • the monitoring device 201 may be retained inside the receptacle 110a in various manners, including, without limitation, interference fit, threading, fasteners, and other structures and techniques described elsewhere herein.
  • the monitoring device 201 has flexible members 221 positioned on a portion thereof.
  • the flexible members 221 in this embodiment are flexible ridges that extend completely around a depending portion 222 of the casing of the monitoring device 201 to retain the monitoring device 201 in place inside the receptacle 110a.
  • the flexible members 221 may have a different configuration, and may have any configuration described above with respect to FIG. 26 .
  • the flexible members 221 are configured to engage the standard diameter SD of the shaft 103 and/or the interior surfaces of the connector 100b in this embodiment.
  • the flexible members 221 may be positioned at least on the areas of the depending portion 222 that have the maximum dimension perpendicular to the direction of insertion into the grip 105 / shaft 103.
  • the device 201 may have flexible members 221 configured to additionally or alternately engage increased dimension D of the shaft 103.
  • the flexible members 221 allow the monitoring device 201 to be inserted into multiple shafts having varying shaft diameters. This further allows the monitoring device 201 to be used in different clubs or other sporting equipment.
  • flexible members 221 may be formed from a variety of materials known in the art, including rubber or polyurethane, as described above.
  • one or more fasteners may be used to retain the monitoring device 201 within the receptacle 110a, including the configuration described above and shown in FIG. 3 or other configurations.
  • accommodating a larger battery may permit the monitoring device and/or other components to be powered for longer periods of time, such as at least one day or even several days, such as for an extended golfing trip.
  • accommodating a larger monitoring device may permit incorporation of additional components and features within the device. Room for additional components outside the monitoring device may also be created. Still other benefits are apparent to those skilled in the art.
  • the shaft 103 may be connected to a receptacle or cartridge holder 106 and a grip member 105 that are co-molded to form a single, integral grip assembly 109, configured to receive the shaft 103, such as in the embodiment in FIGS. 20-25 .
  • the receptacle or cartridge holder 106 defines a housing which is configured to receive components such as the monitoring device 201, which may include the power source 206, and/or other components,
  • FIGS. 20-25 One embodiment of a method for assembly of a ball-striking device as described above is illustrated in FIGS. 20-25 .
  • the receptacle 106 is separately molded.
  • the receptacle 106 is molded to have features similar to the cartridge holder 106 described above in reference to FIG. 3 .
  • the receptacle 106 is generally configured to receive the cartridge 200 supporting the monitoring device 201.
  • the receptacle 106 has a main body portion 190 having a first opening 191 therein and a second opening 192.
  • the first opening 191 is generally an elongated slot that extends generally longitudinally into the main body portion 190.
  • the first opening 191 can vary in length and width and is generally dimensioned to receive the portion of the cartridge 200 holding the sensor 201 as described in greater detail below.
  • the first opening 191 is dimensioned such that there is minimum play between the cartridge 200 and the main body portion 190.
  • the second opening 192 includes a connecting structure, such as threading, and may is configured to receive a threaded insert 195 in the embodiment of FIGS. 20-25 .
  • the main body portion 190 further defines a recessed portion 193 at a distal end and the first opening 191 and the second opening 192 open at the recessed portion 193.
  • the receptacle 106 may contain structure for engaging the shaft 103, such as structure to engage the inner surface of the shaft 103 as described above and shown in FIG. 3 .
  • the receptacle 106 is an integral member and can be formed from a variety of materials known in the art. Further, as seen in FIG. 3 , the receptacle 106 may be configured to surround and securely hold the cartridge 200 and thereby further protect the monitoring device 201 from damage due to impact or the elements.
  • the cartridge 200 is also separately molded to include various structural features as described above, including, for example, the cap member 205, the clip member 207, and the orifice 208.
  • the removable cartridge 200 has a cap member 205 having a clip member 207 depending from the cap member 205.
  • the cap member 205 has an orifice 208 extending therethrough and adjacent to the clip member 207.
  • the clip member 207 has a base 209 and a resilient finger 210 extending generally transversely from the base 209 at the end opposite the cap member 205.
  • the base is dimensioned to accommodate the length of the monitoring device 201.
  • the resilient finger 210 engages an end of the monitoring device 201.
  • the monitoring device 201 is inserted into the cartridge 200 wherein the monitoring device 201 is secured generally in an interference fit.
  • One end of the sensor 201 is engaged by the resilient finger 210 and another end of the monitoring device 201 is engaged by an underside of the cap member 205. Accordingly, the monitoring device 201 can be snapped into the clip member 207.
  • additional fingers or other retaining elements can be incorporated with the clip member 207, and the cartridge 200 and the monitoring device 201 may include complementary engaging structure, such as tabs and slots.
  • additional retaining elements may be employed when a longer base 209 is utilized thus spacing the sensor 201 further away from the cap member 205.
  • the removable cartridge 200 may utilize features of other embodiments described herein.
  • the clip member 207 may have different lengths such as shown in FIG. 6 .
  • the receptacle 106 may then have corresponding structure to cooperate with a cartridge 200 with such dimensions.
  • the cartridge 200 may also employ the various lock-out or other identifying structures described herein.
  • the cartridge 200 is injection molded.
  • the shaft 103 and monitoring device 201 or other sensors are also constructed prior to assembly.
  • the receptacle 106 is connected to a grip member 105 to form an integral grip assembly 107, as shown in FIGS. 21-25 .
  • the grip member 105 forms a grip surface on the end of the shaft 103 that functions as a normal grip.
  • the receptacle 106 and the grip member 105 may be made from the same or different materials, and in one embodiment, the receptacle 106 may be formed from a material that is relatively harder, stronger, and or less flexible than the grip member 105, which may be made from a softer and more flexible material.
  • the grip member 105 may be made from thermoplastic polyurethane (TPU) or other urethanes, natural or synthetic rubber, silicone materials, epoxies, thermoplastic elastomers (TPE), or other polymeric materials.
  • TPU thermoplastic polyurethane
  • the receptacle 106 may be made from polypropylene, acetal materials, polycarbonates (PC), acrylonitrile butadiene styrene (ABS), nylon, or other polymeric materials, which may include reinforcement (e.g., glass or graphite).
  • the receptacle 106 may be formed from a metallic material or other non-polymer based material. In the embodiment shown in FIGS.
  • the grip member 105 completely surrounds the receptacle 106 except for the exposed top of the receptacle 106 (where the recess 193 is located), to provide a continuous outer gripping surface around the receptacle 105.
  • the grip member 105 may have a first portion 215 near the end of the shaft 103 that surrounds the receptacle 106 and a second portion 216 that is located below the receptacle 106, with the first and second portions 215, 216 having different wall thicknesses. In the embodiment of FIGS. 20-25 , the first portion 215 has a smaller wall thickness than the second portion 216.
  • the receptacle 106 further includes a narrowed portion 214 having a smaller outer dimension that permits it to be received within the second portion 216 of the grip member 105.
  • the receptacle 106 and the grip member 105 both have shoulders 218 that create a rapid dimensional change at the juncture of the first and second portions 215, 216 in the embodiment of FIGS. 20-25 , but may have a different structure in other embodiments. It is understood that the grip member 105 and the receptacle 106 may have additional portions with different dimensions in other embodiments.
  • the grip member 105 defines an elongated central passage 132 that is configured to receive the shaft 103, such that the interior surface of the grip member 105 engages the outer surface of the shaft 103.
  • the narrowed portion 214 of the receptacle 106 contacts the end of the shaft 103 in this embodiment, and may include a structure that engages the shaft 103 in another manner.
  • the receptacle 106 may include a structure that receives a portion of the shaft 103, or a portion that fits within the shaft 103, similar to the embodiment of FIG. 3 described above.
  • the grip assembly 107 can be manufactured as a single unit and then connected to the shaft 103 during manufacturing, as described below.
  • the receptacle 106 may be connected to the grip member 105 to form the grip assembly through an overmolding process, as described below and illustrated schematically in FIGS. 20-25 .
  • the receptacle 106 is formed, such as by an injection molding process, including all the features described above. At least some post-manufacturing machining may be necessary in one embodiment.
  • the grip member 105 is formed by molding a grip material around the receptacle 106 in an overmolding process.
  • an overmolding process may include placing the receptacle 106 in a mold cavity and molding the grip material in contact with at least a portion of the outer surface of the receptacle 106.
  • the over-mold grip material also forms the hollow central passage 132 configured to receive a shaft.
  • the receptacle 106 is located at a distal end of the hollow central passage 132.
  • the over-mold grip material forms a single, integral piece with the receptacle 106.
  • the over-mold grip material has a varying thickness, as described above.
  • the over-mold grip material may only surround a portion of the outer surface of the receptacle 106, and the grip member 105 may leave at least portions of the sides of the receptacle 106 exposed.
  • the threaded insert 195 is inserted into the second opening 192, and in one embodiment, the insert 195 is inserted into the second opening 192 after completion of the grip overmolding.
  • This connection may be secured by an interference fit, a bonding material, or other means.
  • the shaft 103 is inserted into the hollow central passage 132 of the grip member 105, as seen in FIG. 22 .
  • the shaft 103 may be secured to the grip member 105 by an interference fit, a bonding material, or other connection technique.
  • the shaft is connected to the receptacle 106 in an exemplary embodiment.
  • the monitoring device 201 or other sensor is inserted into the cartridge 200, as seen in FIG. 23 .
  • the removable cartridge 200 is inserted into the receptacle 106.
  • the base 209 and finger 210 holding the monitoring device 201 are inserted into the first opening 191.
  • the structure of the main body portion 190 surrounds and securely holds the cartridge 200 and thereby further protects the monitoring device 201 from damage due to impact or the elements.
  • the first opening 191 is generally non-circular in this embodiment, wherein the clip member 207 holding the monitoring device 201 must be inserted into the first opening 191 in a set, fixed orientation. Further, with minimum play around the sensor 201, the position of the sensor 201 is always known. This aids in the ability to record and analyze data in a desired fashion.
  • the cartridge 200 and the receptacle 106 may be configured to be fastened together by a threaded fastener 211 or other connection member that engages the second opening 192 (e.g., one or more protrusions, flexible tabs, clamps, anchors, etc., which may be mechanically engageable and/or connected using a bonding material).
  • a threaded fastener 211 or other connection member that engages the second opening 192 (e.g., one or more protrusions, flexible tabs, clamps, anchors, etc., which may be mechanically engageable and/or connected using a bonding material).
  • the cap member 205 is received in the recessed portion 193.
  • the cap member 205 is generally flush with the end of the cartridge holder 106.
  • the orifice 208 on the cap member 205 is aligned with the second opening 192.
  • a threaded fastener 211 is inserted through the orifice 208 and secured in the second opening 192.
  • the second opening 192 may include integral threading or another connecting structure.
  • removable cartridge 200 is secured in the grip of the club by a single fastener.
  • other fastening mechanisms could be utilized between the removable cartridge 200 and the receptacle 106, or otherwise the grip 105.
  • the other fastening mechanisms include snap-fitting configurations or interference fittings as well as other mechanical configurations. With such configuration, the receptacle 106 holding the cartridge 200 is seamlessly integrated into the grip 105 and is virtually undetectable. The golf club appears like any traditional golf club that does not incorporate any sensor technology.
  • the embodiments of the cartridge 200 and grip assembly 107 as illustrated in FIGS. 20-25 can be used to create a mount for a monitoring device 201 or other component that is concealed within the grip portion and is not externally detectable. These embodiments also provide for removal, reinsertion, and/or interchangeability of the monitoring device 201 as desired.
  • the grip assembly 107 provides a single, integral structure that can be easily connected to the golf club shaft 103 in substantially the same manner as a normal grip, and therefore does not require any specialized assembly. Still further, the use of a co-molding process can decrease the cost and increase the efficiency of manufacturing the grip assembly 107, and can create a single, integral structure. Still other benefits and advantages are apparent to those skilled in the art.

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Claims (4)

  1. Dispositif de frappe de balle comprenant :
    une tĂȘte de frappe de balle (101) ;
    une tige (103) ayant une extrĂ©mitĂ© fixe connectĂ©e Ă  la tĂȘte de frappe de balle (101) et une extrĂ©mitĂ© distale Ă  l'opposĂ© de l'extrĂ©mitĂ© fixe, la tige s'Ă©tendant le long d'un axe entre l'extrĂ©mitĂ© fixe et l'extrĂ©mitĂ© distale, la tige (103) ayant un premier diamĂštre interne mesurĂ© perpendiculairement Ă  l'axe ;
    un prolongement (110) connecté à l'extrémité distale de la tige (103), le prolongement ayant un second diamÚtre interne (D) mesuré perpendiculairement à l'axe, dans lequel le second diamÚtre interne (D) est supérieur au premier diamÚtre interne, et dans lequel le prolongement inclut une prise (110a) ;
    un module électronique (201) reçu dans la prise (110a) ;
    une pluralité d'éléments flexibles (221) connectés au module électronique (201) et configurés pour s'engager avec une surface intérieure du prolongement (110) ou une surface intérieure de l'extrémité distale de la tige (103) pour retenir le module électronique (201) sur le prolongement (110) ; et
    dans lequel les éléments flexibles (221) sont connectés à une surface extérieure du module électronique (201) et s'étendent vers l'extérieur depuis le module électronique (201) pour s'engager avec le prolongement ou l'extrémité distale de la tige (103).
  2. Dispositif de frappe de balle selon la revendication 1, dans lequel le prolongement (110) est engagé de maniÚre amovible avec la tige (103).
  3. Dispositif de frappe de balle selon la revendication 1, dans lequel le prolongement (110) a une premiÚre portion ayant un connecteur (110b) configuré pour s'engager avec la tige (103) pour connecter le prolongement à la tige (103) et une seconde portion définissant la prise (110a), dans lequel la seconde portion a le deuxiÚme diamÚtre interne (D), et la premiÚre portion a un troisiÚme diamÚtre interne (SD) qui est inférieur au deuxiÚme diamÚtre interne (D).
  4. Dispositif de frappe de balle selon la revendication 1, dans lequel le prolongement (110) a une ouverture fournissant accÚs à la prise (110a), et le dispositif de frappe de balle comprend en outre un capuchon (112) configuré pour recouvrir l'ouverture.
EP14717368.6A 2013-03-14 2014-03-14 Clubs de golf et dispositifs de frappe de balles Active EP2969071B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/828,793 US8986130B2 (en) 2011-04-28 2013-03-14 Golf clubs and golf club heads
PCT/US2014/029044 WO2014153097A1 (fr) 2013-03-14 2014-03-14 Clubs de golf et dispositifs de frappe de balles

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EP2969071A1 EP2969071A1 (fr) 2016-01-20
EP2969071B1 true EP2969071B1 (fr) 2023-02-22

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JP6848871B2 (ja) 2015-09-29 2021-03-24 ă‚œăƒ‹ăƒŒæ ȘćŒäŒšç€Ÿ ă‚»ăƒłă‚·ăƒłă‚°ă‚·ă‚čăƒ†ăƒ ă€ă‚»ăƒłă‚”èŁ…çœźă€ćŠăłă‚»ăƒłă‚”ć–ä»˜ć…·
JP2017131580A (ja) * 2016-01-29 2017-08-03 ăƒ€ăƒžăƒæ ȘćŒäŒšç€Ÿ ă‚Žăƒ«ăƒ•ă‚Żăƒ©ăƒ–
US10099101B1 (en) 2017-12-07 2018-10-16 Ssg International, Llc Golf club grip with sensor housing

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JPS62176470A (ja) * 1986-01-28 1987-08-03 ć‚æœŹă€€äž‰è”” æ‰“æ’ƒćŠ›æžŹćźšć™šä»˜ăé‡Žçƒăƒăƒ„ăƒˆ
US20060084516A1 (en) * 2004-07-28 2006-04-20 Smartswing, Inc. Method and system for defining and using a reference swing for a sports training system
US8188868B2 (en) * 2006-04-20 2012-05-29 Nike, Inc. Systems for activating and/or authenticating electronic devices for operation with apparel
WO2008091702A1 (fr) * 2007-01-24 2008-07-31 Trt Technology SystÚme permettant de déterminer la présence ou l'absence d'articles individuels composant un jeu d'articles normalement maintenus ensemble dans un emplacement commun
DE202007013632U1 (de) * 2007-09-28 2007-12-06 Exner, Frank, Dr. Vorrichtung zur Optimierung der Schlagtechnik fĂŒr Ballspiele
US8624738B2 (en) * 2008-03-17 2014-01-07 Radar Corporation Golf club apparatuses and methods
US8371956B2 (en) * 2009-12-11 2013-02-12 Eaton Corporation Lightweight golf grip
US9028337B2 (en) * 2010-08-26 2015-05-12 Blast Motion Inc. Motion capture element mount
CN102100694A (zh) * 2011-02-18 2011-06-22 æ”™æ±Ÿć€§ć­Š ć››æ°ąć·Žé©Źæ±€ćŻčæ˜ äœ“ćœšćˆ¶ć€‡p-çł–è›‹ç™œæŠ‘ćˆ¶ć‰‚äž­çš„ćș”甚
US9186547B2 (en) * 2011-04-28 2015-11-17 Nike, Inc. Golf clubs and golf club heads

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CN105228707A (zh) 2016-01-06
EP2969071A1 (fr) 2016-01-20
JP2016515891A (ja) 2016-06-02
CN105228707B (zh) 2019-03-08

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