WO2014004812A2 - Cannes de golf et têtes de canne de golf - Google Patents

Cannes de golf et têtes de canne de golf Download PDF

Info

Publication number
WO2014004812A2
WO2014004812A2 PCT/US2013/048156 US2013048156W WO2014004812A2 WO 2014004812 A2 WO2014004812 A2 WO 2014004812A2 US 2013048156 W US2013048156 W US 2013048156W WO 2014004812 A2 WO2014004812 A2 WO 2014004812A2
Authority
WO
WIPO (PCT)
Prior art keywords
opening
shaft
grip
ball striking
receptacle
Prior art date
Application number
PCT/US2013/048156
Other languages
English (en)
Other versions
WO2014004812A3 (fr
Inventor
Joshua M. Boggs
Brian Kammerer
Philip J. Hatton
Jeffrey A. Hadden
Gregory S. Kramer
Douglas A. Thornton
Sherry L. Jones
James H. Lua
Daniel F. Wisniewski
Original Assignee
Nike International Ltd.
Nike, Inc.
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 International Ltd., Nike, Inc. filed Critical Nike International Ltd.
Publication of WO2014004812A2 publication Critical patent/WO2014004812A2/fr
Publication of WO2014004812A3 publication Critical patent/WO2014004812A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0003—Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06—Handles
    • A63B60/14—Coverings specially adapted for handles, e.g. sleeves or ribbons
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06—Handles
    • A63B60/16—Caps; Ferrules
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/50—Details or accessories of golf clubs, bats, rackets or the like with through-holes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/10—Positions
    • A63B2220/12—Absolute positions, e.g. by using GPS
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/30—Speed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/40—Acceleration
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/50—Force related parameters
    • A63B2220/51—Force
    • A63B2220/53—Force of an impact, e.g. blow or punch
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/803—Motion sensors
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/80—Special sensors, transducers or devices therefor
    • A63B2220/83—Special sensors, transducers or devices therefor characterised by the position of the sensor
    • A63B2220/833—Sensors arranged on the exercise apparatus or sports implement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/20—Miscellaneous features of sport apparatus, devices or equipment with means for remote communication, e.g. internet or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/50—Wireless data transmission, e.g. by radio transmitters or telemetry
    • A63B2225/54—Transponders, 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 clubs Being the sole instrument that sets a golf ball in motion during play, golf clubs 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.
  • 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.
  • FIG. 1 is an illustrative embodiment of a wood-type golf club structure according to aspects of the disclosure
  • FIG. 2 is a cartridge according to an illustrative embodiment of the disclosure
  • FIGS. 3A and 3B illustrate a monitoring device according to an illustrative embodiment of the disclosure
  • FIGS. 4A and 4B illustrate a monitoring device according to an illustrative embodiment of the disclosure
  • FIG. 4C is an exploded view of the monitoring device shown in FIGS. 4A and 4B;
  • FIG. 5 is a perspective view of another embodiment of a golf club according to an illustrative embodiment of the disclosure, including an exploded view of a grip portion of the golf club having a cartridge supporting a monitoring device;
  • FIG. 6 is a perspective view of another embodiment of a golf club according to an illustrative embodiment of the disclosure, including an exploded view of a grip portion of the golf club configured to receive a monitoring device;
  • FIG. 7 is a perspective view of another embodiment of a golf club according to an illustrative embodiment of the disclosure, including an exploded view of a grip portion of the golf club having a monitoring device;
  • FIG. 8 is an illustrative embodiment of an iron-type golf club structure according to aspects of the disclosure.
  • FIG. 9 is an illustrative monitoring device with openings according to aspects of the disclosure.
  • FIGS. 10A-B are illustrative removable sections of a golf club according to aspects of the disclosure.
  • FIG. 11 shows illustrative removable sections of a golf club according to aspects of the disclosure
  • FIG. 12 shows the illustrative removable sections of FIG. 11 in combination with their respective golf clubs according to aspects of the disclosure
  • FIG. 13 is illustrates a monitoring device configured to be engaged with various different pieces of sports equipment according to aspects of the disclosure
  • FIGS. 14A-C show illustrative removable sections of pieces of sports equipment according to aspects of the disclosure
  • FIG. 15 is an illustrative monitoring device with openings according to aspects of the disclosure configured to be engaged with the removable sections of FIGS. 14A-C;
  • FIG. 16 illustrates one embodiment of a golf club including a modified shaft and grip according to aspects of the invention
  • FIG. 17 illustrates another embodiment of a modified grip and shaft of a golf club according to aspects of the invention
  • FIG. 18 illustrates another embodiment of a modified grip and shaft of a golf club according to aspects of the invention
  • FIG. 19 illustrates another embodiment of a modified shaft of a golf club according to aspects of the invention.
  • FIGS. 20 and 21 illustrate the shaft of FIG. 19 with different grips connected to the shaft
  • FIGS. 22-25 illustrate embodiments of monitoring devices and power sources for the monitoring devices, according to aspects of the invention
  • FIG. 26 illustrates an exploded view of a grip portion of the golf club having a monitoring device and power source for the monitoring device, according to aspects of the invention
  • FIGS. 27-31 illustrate one method for assembling a receptacle configured to receive a monitoring device and a grip configured to receive a shaft;
  • FIG. 32 is a perspective view of the embodiment of a receptacle and grip shown in
  • FIG. 31 according to an illustrative embodiment of the disclosure.
  • FIG. 33 is a rear view of the cartridge of FIG. 5, having flexible members disposed thereon;
  • FIG. 34 is an exploded view of the grip portion and monitoring device of FIG. 34, having flexible members disposed thereon.
  • 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.
  • Additional aspects of this disclosure relate to 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. [43] Given the general description of various example aspects of the disclosure provided above, more detailed descriptions of various specific examples of golf clubs and golf club head structures according to the disclosure are provided below.
  • 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. According to aspects of the disclosure, 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.
  • 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.
  • the hosel may be eliminated and the shaft 103 may be directly attached to the golf club head 101.
  • 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. Further, other materials, such as titanium or other metals or alloys may be used as well. Further, 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 01c, and a heel lOld.
  • 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. 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.
  • Fig. 2 illustrates one example of a monitoring device 201 that may be employed according to various examples of the disclosure to measure various aspects of a golfer's abilities and game.
  • the monitoring device 201 may include a processor 204 for processing the electrical signals output by the sensors 202.
  • the processor 204 may be a programmable microprocessor.
  • the processor 204 may be a purpose-specific circuit device, such as an ASIC.
  • the processor 204 may be configured to perform any desired operation on the signals output from the sensors 202, such as curve smoothing, noise filtering, outlier removal, amplification, summation, integration, or the like.
  • the processor 204 may be configured to provide the processed signals to transmitter 203 (or transceiver). Further, the monitoring device 201 may be configured to transmit the processed signals to a remote computer system 400 via the transmitter 203 (or transceiver), as will be discussed below. In one exemplary embodiment, the processed data may be transmitted wirelessly.
  • the monitoring device 201 may also include a power supply 206, for providing power to the sensors 202, the processor 204, and the transmitter 203 (or transceiver) as needed.
  • the power supply 206 may be, for example, a battery.
  • embodiments of the monitoring device 201 may include a memory (e.g., a flash memory).
  • the memory may include both a read-only memory (ROM) and a random access memory (RAM). As will be appreciated by those of ordinary skill in the art, both the read-only memory (ROM) and the random access memory (RAM) may store software instructions for execution by the processor 204.
  • the monitoring device 201 does not need to include a processor to process the data from the sensors 202. Instead, according to such aspects of the disclosure, the "raw" data from the sensors 202 may be transmitted, such as by wireless transmission, without being processed.
  • the monitoring device 201 may be configured to measure golf swing data.
  • golf swing data may include, the velocity of the golf club (or club head) during a golf swing, the acceleration of the club (or club head) during a golf swing, the angle of the golf club (or club head) during a golf swing (e.g. , relative to one or more reference points), swing tempo, the impact of the ball with the golf club head during a golf swing, aspects of the impact of the ball with the golf club head during a golf swing (e.g., loft, etc.), etc.
  • the sensors may be configured to measure the position (e.g.
  • a spatial position with regard to a particular frame of reference of the golf club at various points in time in order to provide data on a golf swing.
  • acceleration, velocity, positioning of the golf club may be determined and analyzed in 3 dimensions.
  • some or all of the above data may be leveraged to create a graphical representation (e.g., a picture or video) of the golf swing.
  • a swing path may be graphically represented in 3 dimensions along an X-Y-Z frame of reference.
  • areas of the "3D golf swing" during which acceleration is taking place may be represented differently than areas of constant velocity or deceleration. For example, high acceleration takes place may be shown in red, while areas in the swing path during which constant velocity or deceleration takes place may be shown in yellow.
  • the monitoring device 201 may include one or more sensors 202.
  • the sensors 202 may be accelerometers (such as piezoelectric accelerometers), magnetometers, or gyroscopes.
  • a monitoring device 201 may include an Inertial Measuring Unit (IMU) which includes one or more sensors (e.g., accelerometers and/or gyroscopes, or some combination thereof in an exemplary embodiment) that are configured to measure velocity, acceleration, orientation, gravitational forces, etc.
  • IMU Inertial Measuring Unit
  • sensors e.g., accelerometers and/or gyroscopes, or some combination thereof in an exemplary embodiment
  • numerous additional sensors may be used in connection with aspects of the disclosure (e.g., impact sensors, strain gauges, etc.).
  • the sensors 202 will produce electrical signals corresponding to the specific golfing characteristic it is monitoring. As known in the art, these signals can then be used to generate data representative of the golfing activity performed by the golfer.
  • FIGS. 3 A and 3B illustrate a particular embodiment of a monitoring device 201 according to aspects of the disclosure.
  • the monitoring device 201 may include a generally rectangular compartment in which sensors 202 are housed.
  • the compartment may be rectangular with rounded ends and has a length in the range of 1.0-1.5 inches, a width of 0.4-1.0 inches and thickness of 0.2-0.45 inches. Other dimensions may be used as well.
  • the monitoring device 201 illustrated in FIGS. 4A-C may include three accelerometers, three gyroscopes and a magnetometer. Additionally, the monitoring device 201 illustrated in FIGS.
  • the compartment of the monitoring device 201 may be made of plastic. It is noted that other materials may be used as well.
  • the compartment of the monitoring device 201 may be opened to provide access to the sensors 202 and the other components housed inside the monitoring device 201.
  • the compartment of the monitoring device 201 may include a cover which is configured to slide to provider access to various components of the monitoring device, such as the battery 206.
  • the compartment of the monitoring device 201 may house a circuit board or the like which may include various elements described above, such as the processor 204, sensors 202, transmitter 203, power supply 206, memory, etc.
  • FIGS 4A-C illustrate a particular embodiment of the monitoring device 201.
  • FIG. 4A is a perspective view of the monitoring device 201.
  • FIG. 4B is a perspective view of the bottom of the monitoring device 201.
  • FIG. 4C is an exploded view of the monitoring device 201.
  • the monitoring device 201 includes a generally rectangular compartment in which sensors 202 are housed.
  • the monitoring device 201 illustrated in FIGS. 4A-C may include three accelerometers, three gyroscopes and a magnetometer.
  • the monitoring device 201 illustrated in FIGS. 4A-C may include a transmitter 203 (or transceiver) for wirelessly transmitting data determined by the three accelerometers, three gyroscopes and a magnetometer.
  • the compartment of the monitoring device 201 may be made of plastic. It is noted that other materials may be used as well. As seen in FIG. 4C, the compartment of the monitoring device 201 may be opened to provide access to the sensors 202 and the other components housed inside the monitoring device 201. For example, as seen in FIG. 4B, the compartment of the monitoring device 201 may include a locking mechanism which allows the compartment to be unlocked and opened. As seen in FIG. 4C, the compartment of the monitoring device 201 may house a circuit board or the like which may include various elements described above, such as the processor 204, sensors 202, transmitter 203, power supply 206, memory, etc.
  • one of the sensors 202 may be an accelerometer.
  • An accelerometer according to aspects of the disclosure may include a three-axis accelerometer for measuring acceleration along three orthogonal axes.
  • the accelerometer may be configured to measure the velocity of the golf club 100 (e.g., club head 101 , shaft 103, grip 105) during a golf swing, the acceleration of the club 100 (e.g., club head 101 , shaft 103, grip 105) during a golf swing, etc.
  • one of the sensors 202 may be a magnetometer.
  • one or more magnetometers may also be used to determine golf swing parameters, e.g., using techniques incorporating the Earth's magnetic field as a reference, as shown and described in incorporated U.S. Provisional Application Serial No. 61/665,834.
  • one of the sensors 202 may be a gyroscope.
  • a three-axis gyroscope may be used to increase accuracy.
  • the combination of the gyroscope and the accelerometer may provide a more accurate indication of movement within a 3-D space when compare to an accelerometer alone.
  • the gyroscope 320 may be configured to determine golf swing parameters using techniques as shown and described in incorporated U.S. Provisional Application Serial No. 61/665,834. Therefore, as demonstrated above, the monitoring device can determine various aspects of a golfer's golf swing, including: the velocity of the golf club (or club head) during a golf swing, the acceleration of the club (or club head) during a golf swing, the angle of the golf club (or club head) during a golf swing (e.g., relative to one or more reference points), swing tempo, the impact of the ball with the golf club head during a golf swing, etc.
  • the golf club 100 may include a transmitter 203.
  • the transmitter 203 may be a transceiver which is capable of receiving data as well as transmitting data. Data determined from each of the one or more sensors 202 may be communicated to the transmitter 203.
  • the one or more sensors 202 may be electrically connected to transmitter 203.
  • data may be communicated wirelessly from the one or more sensors 201 to the transmitter 203.
  • the transmitter 203 may be configured to transmit the data determined by the one or more sensors 202 to a remote computer system 400 (e.g., a portable computer device with a receiver configured to receive the data from the transmitter 203).
  • a remote computer system 400 e.g., a portable computer device with a receiver configured to receive the data from the transmitter 203.
  • the monitoring device 201 may include a memory.
  • the memory may be configured to store data from the one or more sensors 202. More specifically, the memory may store data while the golfing activity takes place and save it for later transmission to the remote computer system 400 (as discussed below). While the data may be transmitted from the transmitter 202 in any desired manner, wireless type transmissions may be used in embodiments of the disclosure.
  • the transmitter 203 may be configured to transmit data using a variety of conventional protocols. Further, according to example aspects of the disclosure, the transmitter 203 may be configured to transmit data via an antenna.
  • the monitoring device 201 and the golf club head 101 may be configured such that a connection is made between the transmitter 203 and the antenna when the monitoring device 201 is engaged with the golf club head 101. While wireless communication between the monitoring device 201 and the remote computer system 400 is described above, it is noted that any desired manner of communicating between the monitoring device 201 and the remote computer system 410 may be used without departing from the scope of the disclosure, including wired connections.
  • data collected from the sensors 202 may be stored during a practice session or a round of golf. Then, at a convenient time, such as after the practice session or round of golf, the golfer may disengage the monitoring device 201 from the golf club head and engage it with the remote computer system 400 in order to transmit the data to the remote computer system 400.
  • Any type of connection system may be used without departing from the scope of the disclosure, including a wireless connection, a hardwired connection, connection via an input port (such as a USB port, or the like), etc.
  • the remote computer system 400 may be any desired type of computer system, at any desired location, without departing from the scope of the disclosure.
  • the monitoring device 201 and/or the computer system 400 may further include or be usable with any other component, feature, and/or function described in incorporated U.S. Provisional Application No. 61/665,834, in various embodiments.
  • data collected from the above described system and metrics determined by the above described system may be uploaded to a network for further processing.
  • the remote computer 400 itself may be configured to compare the data and metrics with a predefined set of characteristics for further processing.
  • 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 5 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 removable section 200 may be made of plastic.
  • 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. 6, 10A-15, and 30-32.
  • FIG. 6 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 cartridge holder 106 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. 6, 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
  • 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. 6, 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. 11.
  • 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.
  • 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 grip/butt end of the shaft 103 may be removable to allow the monitoring device 201 to be inserted, such as shown in FIG. 18 and described in greater detail below. Additionally, or alternatively, as described above, the fixed end of the shaft may be removably engaged with the golf club head 101. Hence, the monitoring device 201 may be inserted into that end of the shaft 103 as well. Further, it is noted that, if desired, 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
  • 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. 5) and a second monitoring device 201 which is positioned in the golf club head 101 as shown and described in incorporated 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 incorporated U.S. Provisional Application Serial No. 61/665,834.
  • FIG. 8 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. 13.
  • 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. 5-7.
  • the monitoring device 201 may include a generally rectangular compartment. Further, the compartment of the monitoring device 201 may house various elements described above, such as the processor 204, sensors 202, transmitter 203, power supply 206, memory, etc. Further, as described above, according to aspects of the disclosure, 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 engagement between the monitoring device 201 and removable section 200 the particular golf club may cause a particular IMU of the monitoring device 201 to be selectively activated.
  • the monitoring device 201 may include one or more openings 20 lo configured to receive one or more protrusions (e.g., prongs) that extend from the removable section 200 of the particular golf club.
  • a particular IMU of the monitoring device 201 may be activated based on which of the openings in the monitoring device 201 receive a protrusion of the removable section 200.
  • the monitoring device 201 may include four openings 201o.
  • a removable section 200 of a putter of the set of golf clubs may have two protrusions 200p that are configured to engage with the first and second of the four openings 201o of monitoring device 201.
  • a removable section 200 of an iron-type golf club or a wood-type golf club of the set of golf clubs may have two protrusions that are configured to engage with the third and fourth of the four openings 20 lo of 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 itself may be configured with the above discussed protrusions 200p configured to engage with the openings 20 lo in the monitoring device 201 to selectively determine which of the IMUs of the monitoring device 201 to use in capturing data associated with the golf stroke.
  • the monitoring device 201 may be configured to be charged.
  • the monitoring device 201 may include a power supply (e.g., a battery).
  • 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.
  • the monitoring device 201 is configured to receive information via a charging cable.
  • the charging cable may be a USB cable which is configured to connect the monitoring device 201 with computer (e.g., the remote computer 400) or other data source.
  • FIG. 11 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
  • FIGS. 14A-C show illustrative removable sections 200 according to aspects of this disclosure. As seen in FIGS. 14A-C, each of the removable sections 200 may include an elongated portion configured to aid in housing the monitoring device 201.
  • FIG. 15 shows an illustrative monitoring device 201 according to aspects of this disclosure.
  • the illustrative monitoring device 201 includes a plurality of openings 20 lo which are arranged such that the openings 20 lo can accommodate each of the unique arrangements of the protrusions of the various removable sections 200.
  • 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. 5 and 9-15, a configuration as shown in FIG. 7, 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 0.5 - 0.7 inches (typically an internal diameter).
  • the shafts 103 as shown in FIGS. 16-21 may have a receptacle 110a with a maximum internal dimension of 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 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 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. 16.
  • 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.
  • the portions of the shaft 103 other than the step 103 a may have substantially the same taper angle or different taper angles.
  • FIG. 18 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. 16-21.
  • 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. 16-21 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. 19-21.
  • 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. 5 and 9-15, 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. 7, or another configuration as described above. Additionally, in the embodiments of FIGS. 17-21, 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. 18 may be used for connection to the shaft 103 with such an extension 110, as illustrated in FIG. 20, 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 105 a that is substantially flush with the outer surface of a traditional grip member 105 engaged with the shaft body 103b, as illustrated in FIG. 21.
  • Other types of grips 105 may be utilized in further embodiments.
  • FIGS. 22-25 illustrate various examples of such monitoring devices 201 that can be used in conjunction with the embodiments of FIGS. 16-21.
  • FIG. 22 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. 26.
  • FIG. 23 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. 24 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. 23 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. 24 illustrates a monitoring device 201 with a separate battery 206 that is connectable to the monitoring
  • FIG. 25 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. In one example embodiment, as shown in FIG.
  • the monitoring device 201 may have 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. 33.
  • 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 fiexible 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.
  • other embodiments of electronic modules 201 shown and described herein may include flexible members 221 for these purposes, including the electronic modules 201 illustrated in FIGS. 3A-4C, 7, 9, and 22-25.
  • the flexible members 221 can 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. 6 or other configurations.
  • the ability to accommodate larger components may have numerous advantages to devices and systems as described herein. For example, 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. As another example, 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. 27-32.
  • 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. 27-32 One embodiment of a method for assembly of a ball-striking device as described above is illustrated in FIGS. 27-32.
  • 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. 6.
  • 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. 27-32.
  • 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. 6.
  • 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. 6, 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 removaable 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. 11.
  • 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. 28-32.
  • 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. 27-32, 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. 27-32, 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. 6 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. 27-32.
  • 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. 29.
  • 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. 30.
  • 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 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.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Golf Clubs (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Selon au moins certains aspects illustratifs de la présente invention, des cannes de golf peuvent comprendre une tête de canne de golf et une tige, configurée pour venir en prise avec la tête de canne de golf, qui comprend une poignée venant en prise avec la tige. En outre, la canne de golf peut comprendre un dispositif de surveillance, qui comprend un capteur et un émetteur. De plus, le dispositif de surveillance peut être configuré pour déterminer des données associées aux caractéristiques d'un élan de golf. En outre, le dispositif de surveillance peut être configuré pour transmettre à un ordinateur à distance les données associées aux caractéristiques d'un élan de golf.
PCT/US2013/048156 2012-06-28 2013-06-27 Cannes de golf et têtes de canne de golf WO2014004812A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261665834P 2012-06-28 2012-06-28
US61/665,834 2012-06-28
US13/828,793 2013-03-14
US13/828,793 US8986130B2 (en) 2011-04-28 2013-03-14 Golf clubs and golf club heads

Publications (2)

Publication Number Publication Date
WO2014004812A2 true WO2014004812A2 (fr) 2014-01-03
WO2014004812A3 WO2014004812A3 (fr) 2014-04-10

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WO2015191133A1 (fr) 2014-06-12 2015-12-17 Zepp Labs, Inc. Capteur amovible de mouvement incorporé dans un instrument de sport

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Publication number Priority date Publication date Assignee Title
EP2826526A1 (fr) * 2013-07-15 2015-01-21 Head Sport GmbH Raquette pour jeu de balle avec insert électronique
WO2015191133A1 (fr) 2014-06-12 2015-12-17 Zepp Labs, Inc. Capteur amovible de mouvement incorporé dans un instrument de sport
JP2017518821A (ja) * 2014-06-12 2017-07-13 ゼップ ラブズ、インコーポレイテッド スポーツ器具内に埋め込まれた着脱可能な動きセンサ
EP3154648A4 (fr) * 2014-06-12 2018-01-17 Zepp Labs, Inc. Capteur amovible de mouvement incorporé dans un instrument de sport

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