DE69934721T2 - Einstellung von steifigkeit und flexibilität bei sportausrüstung - Google Patents

Einstellung von steifigkeit und flexibilität bei sportausrüstung Download PDF

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Publication number
DE69934721T2
DE69934721T2 DE69934721T DE69934721T DE69934721T2 DE 69934721 T2 DE69934721 T2 DE 69934721T2 DE 69934721 T DE69934721 T DE 69934721T DE 69934721 T DE69934721 T DE 69934721T DE 69934721 T2 DE69934721 T2 DE 69934721T2
Authority
DE
Germany
Prior art keywords
mandrel
flexibility
stiffness
sports equipment
bending resistance
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.)
Expired - Lifetime
Application number
DE69934721T
Other languages
German (de)
English (en)
Other versions
DE69934721D1 (de
Inventor
Guy Redding WHEELER
Robert Matawan WALSH
C. William Essex Junction DOBLE
Peter Oceanport TARLTON
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.)
ALLIANCE DESIGN & DEVELOPMENT GROUP, INC., ESS, US
Original Assignee
Alliance Design & Dev Group In
Alliance Design & Development Group 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
Application filed by Alliance Design & Dev Group In, Alliance Design & Development Group Inc filed Critical Alliance Design & Dev Group In
Publication of DE69934721D1 publication Critical patent/DE69934721D1/de
Application granted granted Critical
Publication of DE69934721T2 publication Critical patent/DE69934721T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00Skis or snowboards
    • A63C5/06Skis or snowboards with special devices thereon, e.g. steering devices
    • A63C5/07Skis or snowboards with special devices thereon, e.g. steering devices comprising means for adjusting stiffness
    • 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
    • A63B60/22Adjustable handles
    • A63B60/26Adjustable handles with adjustable stiffness
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B59/00Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
    • A63B59/20Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00 having means, e.g. pockets, netting or adhesive type surfaces, for catching or holding a ball, e.g. for lacrosse or pelota
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B59/00Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
    • A63B59/70Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00 with bent or angled lower parts for hitting a ball on the ground, on an ice-covered surface, or in the air, e.g. for hockey or hurling
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B59/00Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
    • A63B59/80Circular bats or paddles not provided for in groups A63B59/20 - A63B59/70
    • 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
    • A63B60/002Resonance frequency related characteristics
    • 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
    • A63B60/0081Substantially flexible shafts; Hinged shafts
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
    • A63B2102/24Ice hockey
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/08Golf clubs with special arrangements for obtaining a variable impact
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/10Non-metallic shafts
    • 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
    • A63B60/22Adjustable handles
    • A63B60/24Weighted handles
    • 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
    • A63B60/48Details or accessories of golf clubs, bats, rackets or the like with corrugated cross-section
    • 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
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/54Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Golf Clubs (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Endoscopes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Polymerisation Methods In General (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
DE69934721T 1998-08-18 1999-08-18 Einstellung von steifigkeit und flexibilität bei sportausrüstung Expired - Lifetime DE69934721T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/136,117 US6113508A (en) 1998-08-18 1998-08-18 Adjusting stiffness and flexibility in sports equipment
PCT/US1999/019096 WO2000010655A1 (en) 1998-08-18 1999-08-18 Adjusting stiffness and flexibility in sports equipment

Publications (2)

Publication Number Publication Date
DE69934721D1 DE69934721D1 (de) 2007-02-15
DE69934721T2 true DE69934721T2 (de) 2007-07-12

Family

ID=22471381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934721T Expired - Lifetime DE69934721T2 (de) 1998-08-18 1999-08-18 Einstellung von steifigkeit und flexibilität bei sportausrüstung

Country Status (10)

Country Link
US (1) US6113508A (enExample)
EP (1) EP1218067B1 (enExample)
JP (1) JP2002523155A (enExample)
KR (1) KR20020095153A (enExample)
CN (1) CN100441253C (enExample)
AT (1) ATE350116T1 (enExample)
AU (1) AU5684699A (enExample)
CA (1) CA2382571C (enExample)
DE (1) DE69934721T2 (enExample)
WO (1) WO2000010655A1 (enExample)

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US20020037780A1 (en) * 2000-07-10 2002-03-28 York Andrew William Hockey stick with reinforced shaft
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US7963868B2 (en) 2000-09-15 2011-06-21 Easton Sports, Inc. Hockey stick
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US7140398B2 (en) 2002-01-28 2006-11-28 Alliance Design And Development Group, Inc. Sports equipment having a tubular structural member
US7410433B2 (en) * 2002-04-02 2008-08-12 Wilson Sporting Goods Co. Bat handle with optimal damping
US20040116217A1 (en) * 2002-10-15 2004-06-17 Warrior Lacrosse, Inc. Lacrosse stick handle with a reinforcing insert
US7726346B2 (en) * 2003-01-27 2010-06-01 Doble William C Outer tubular reinforcement member
US7758446B2 (en) * 2003-02-14 2010-07-20 George W Hodgetts Golf club shaft tuner
US20040176194A1 (en) * 2003-03-06 2004-09-09 Mitchell Donald W. Lacrosse training device
US7232386B2 (en) 2003-05-15 2007-06-19 Easton Sports, Inc. Hockey stick
US7108609B2 (en) * 2003-07-10 2006-09-19 Nike, Inc. Golf club having a weight positioning system
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WO2008091803A1 (en) * 2007-01-25 2008-07-31 Cheng Michael H L Golf club shaft insert assemblies, insert assembly systems and apparatus for use with same
US7494423B2 (en) * 2007-01-25 2009-02-24 Cheng Michael H L Golf club shaft insert assemblies, insert assembly systems and apparatus for use with same
US7614963B2 (en) * 2007-01-25 2009-11-10 Cheng Michael H L Golf club shaft insert assemblies, insert assembly systems and apparatus for use with same
US7594861B2 (en) * 2007-07-18 2009-09-29 Directflex, Llc Direct flex
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US10398921B1 (en) * 2012-01-11 2019-09-03 Alliance Design And Development Group, Inc. Methods of adjusting stiffness and flexibility in devices, apparatus and equipment
US20130178344A1 (en) 2012-01-11 2013-07-11 Robert Walsh Methods for Adjusting Stiffness and Flexibility in Devices, Apparatus and Equipment
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Also Published As

Publication number Publication date
KR20020095153A (ko) 2002-12-20
ATE350116T1 (de) 2007-01-15
AU5684699A (en) 2000-03-14
EP1218067A1 (en) 2002-07-03
EP1218067B1 (en) 2007-01-03
DE69934721D1 (de) 2007-02-15
CA2382571A1 (en) 2000-03-02
CN1430528A (zh) 2003-07-16
EP1218067A4 (en) 2004-12-22
US6113508A (en) 2000-09-05
WO2000010655A1 (en) 2000-03-02
WO2000010655A9 (en) 2000-08-17
JP2002523155A (ja) 2002-07-30
CN100441253C (zh) 2008-12-10
CA2382571C (en) 2009-09-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALLIANCE DESIGN & DEVELOPMENT GROUP, INC., ESS, US

8364 No opposition during term of opposition