JP5393721B2 - 最適化されたボールバット - Google Patents
最適化されたボールバット Download PDFInfo
- Publication number
- JP5393721B2 JP5393721B2 JP2011079707A JP2011079707A JP5393721B2 JP 5393721 B2 JP5393721 B2 JP 5393721B2 JP 2011079707 A JP2011079707 A JP 2011079707A JP 2011079707 A JP2011079707 A JP 2011079707A JP 5393721 B2 JP5393721 B2 JP 5393721B2
- Authority
- JP
- Japan
- Prior art keywords
- bat
- barrel
- region
- ball
- zone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/50—Substantially rod-shaped bats for hitting a ball in the air, e.g. for baseball
-
- 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
-
- 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
- A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application 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
- A63B2102/18—Baseball, rounders or similar games
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
- Prostheses (AREA)
- Vibration Prevention Devices (AREA)
Description
管構造の曲げ剛性=EI=
Claims (12)
- 第1材料を備えているバレルと、
第2材料を備えているハンドルと、
バレルをハンドルに結合する遷移部と、を備えており、
遷移部の少なくとも外側部分が、第1材料及び第2材料と異なる第3材料を備えており、第3材料が、第1材料及び第2材料よりも低い軸方向剛性を、有しており、
第3材料内に埋め込まれた第4材料を更に備えており、
第4材料が、エラストマーゴム、エラストマーウレタン、及びエラストマー発泡体のうちの少なくとも1つからなっている、ことを特徴とする、ボールバット。 - 第1材料と第2材料とが、同じ材料からなっている、請求項1に記載のボールバット。
- 第3材料が、繊維ガラスを備えている、請求項1に記載のボールバット。
- 繊維ガラス材料が、複数のプライとして具現化され、プライのそれぞれが、少なくとも、実質的に、ボールバットの長手方向軸から10から20度の角度で配向されている、請求項3に記載のボールバット。
- 第3材料が、ボールバットのハンドルの少なくとも一部にまで延びている、請求項1に記載のボールバット。
- バレルが、バレルの閉塞端に隣接する第4材料を更に備えており、
第4材料が、第1材料よりも低い軸方向剛性を有している、請求項1に記載のボールバット。 - 第3材料と第4材料とが、同じ材料からなっている、請求項6に記載のボールバット。
- 第3材料が、グラファイト、アラミド、PBO、及びUHMWPEからなる群から選択された少なくとも1つの材料からなっている、請求項1に記載のボールバット。
- 第3材料が、第1材料及び第2材料の少なくとも1つの軸方向ヤング率の30%から70%の軸方向ヤング率を有している、請求項1に記載のボールバット。
- 第3材料が、第1材料及び第2材料の少なくとも1つの軸方向ヤング率の40%から60%の軸方向ヤング率を有している、請求項1に記載のボールバット。
- 第3材料が、4から6msiの軸方向ヤング率を有している、請求項10に記載のボールバット。
- 第1材料を備えている第1領域と、
第2材料を備えている第2領域と、
第1領域を第2領域に結合する第3領域と、を備えており、
第3領域の外側部分が、第1材料及び第2材料と異なった第3材料を備えており、
第3材料が、第1材料及び第2材料よりも低い軸方向ヤング率を有しており、
第3材料内に埋め込まれた第4材料を更に備えており、
第4材料が、エラストマーゴム、エラストマーウレタン、及びエラストマー発泡体のうちの少なくとも1つからなっている、ことを特徴とする、ボールバット。
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/903,493 | 2004-07-29 | ||
US10/903,493 US7115054B2 (en) | 2004-07-29 | 2004-07-29 | Ball bat exhibiting optimized performance via selective placement of interlaminar shear control zones |
US11/034,993 US7163475B2 (en) | 2004-07-29 | 2005-01-12 | Ball bat exhibiting optimized performance via discrete lamina tailoring |
US11/034,993 | 2005-01-12 | ||
US11/078,782 | 2005-03-11 | ||
US11/078,782 US7442134B2 (en) | 2004-07-29 | 2005-03-11 | Ball bat including an integral shock attenuation region |
US11/152,036 | 2005-06-14 | ||
US11/152,036 US20060025253A1 (en) | 2004-07-29 | 2005-06-14 | Composite ball bat with constrained layer dampening |
US11/188,146 US7442135B2 (en) | 2004-07-29 | 2005-07-22 | Ball bat including a focused flexure region |
US11/188,146 | 2005-07-22 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007523828A Division JP5106108B2 (ja) | 2004-07-29 | 2005-07-28 | 最適化されたボールバット |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013028266A Division JP5764586B2 (ja) | 2004-07-29 | 2013-02-15 | 最適化されたボールバット |
JP2013028262A Division JP5613949B2 (ja) | 2004-07-29 | 2013-02-15 | 最適化されたボールバット |
JP2013173711A Division JP5859498B2 (ja) | 2004-07-29 | 2013-08-23 | 最適化されたボールバット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011172943A JP2011172943A (ja) | 2011-09-08 |
JP5393721B2 true JP5393721B2 (ja) | 2014-01-22 |
Family
ID=44686362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011079707A Active JP5393721B2 (ja) | 2004-07-29 | 2011-03-31 | 最適化されたボールバット |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060025253A1 (ja) |
JP (1) | JP5393721B2 (ja) |
CN (1) | CN102397687A (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8029391B2 (en) * | 2008-02-26 | 2011-10-04 | Nike, Inc. | Composite bat |
US7699725B2 (en) * | 2008-02-26 | 2010-04-20 | Nike, Inc. | Layered composite material bat |
US7749115B1 (en) * | 2008-04-02 | 2010-07-06 | Rawlings Sporting Goods Company, Inc. | Bat with circumferentially aligned and axially segmented barrel section |
US7749114B2 (en) * | 2008-04-22 | 2010-07-06 | True Temper Sports, Inc. | Composite bat |
US8298102B2 (en) * | 2008-12-23 | 2012-10-30 | Easton Sports, Inc. | Ball bat with governed performance |
US20110111894A1 (en) * | 2009-11-06 | 2011-05-12 | True Temper Sports, Inc. | Bat with internal core member |
WO2011087483A1 (en) * | 2009-12-22 | 2011-07-21 | Hillerich & Bradsby Co. | Ball bat with internal impact dampening means |
US8979682B2 (en) * | 2011-12-21 | 2015-03-17 | Easton Baseball/Softball Inc. | Ball bat including a reinforced, low-durability region for deterring barrel alteration |
US8852037B2 (en) * | 2012-01-13 | 2014-10-07 | Wilson Sporting Goods Co. | Ball bat having improved structure to allow for detection of rolling |
US9427640B2 (en) | 2014-04-11 | 2016-08-30 | Easton Baseball/Softball Inc. | Ball bat including a stiffening element in the barrel |
CN107567600B (zh) * | 2015-05-08 | 2021-03-09 | 惠普发展公司,有限责任合伙企业 | 辊阻尼器 |
US20170148260A1 (en) * | 2015-11-23 | 2017-05-25 | William T. Dunn | Gaming Machine Location Optimization |
US10972203B2 (en) * | 2017-06-12 | 2021-04-06 | Gracenote, Inc. | Detecting and responding to rendering of interactive video content |
US11013967B2 (en) * | 2017-07-19 | 2021-05-25 | Easton Diamond Sports, Llc | Ball bats with reduced durability regions for deterring alteration |
US10773138B2 (en) | 2017-08-15 | 2020-09-15 | Wilson Sporting Goods Co. | Ball bat including a fiber composite barrel having an accelerated break-in fuse region |
US11364425B1 (en) * | 2019-02-28 | 2022-06-21 | Baden Sports, Inc. | Ball bat having asymmetrical barrel composition or construction |
Family Cites Families (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1611858A (en) * | 1923-12-31 | 1926-12-21 | Union Hardware Company | Baseball bat |
JPS5232731A (en) * | 1975-09-08 | 1977-03-12 | Koichi Fujii | Metal bat |
JPS60119968A (ja) * | 1983-12-02 | 1985-06-27 | 石井 順一 | 強化プラスチック製野球バット及びその製造方法 |
US4848745A (en) * | 1986-06-04 | 1989-07-18 | Phillips Petroleum Company | Fiber reinforced article |
US4931247A (en) * | 1988-12-19 | 1990-06-05 | Yeh Chien Hwa | Fabrication method of a hollow racket made of carbon fiber |
US5364095A (en) * | 1989-03-08 | 1994-11-15 | Easton Aluminum, Inc. | Tubular metal ball bat internally reinforced with fiber composite |
US5624115A (en) * | 1990-05-04 | 1997-04-29 | The Baum Research & Development Co., Inc. | Composite baseball bat with cavitied core |
JPH057640A (ja) * | 1990-11-15 | 1993-01-19 | Mizuno Corp | バツト及びその製造方法 |
CA2042484C (en) * | 1991-05-13 | 1996-06-25 | Chin-San You | Ball bat |
CN1067388A (zh) * | 1991-05-31 | 1992-12-30 | 尤景三 | 运动用球棒 |
US5303917A (en) * | 1992-04-13 | 1994-04-19 | Uke Alan K | Bat for baseball or softball |
US5380003A (en) * | 1993-01-15 | 1995-01-10 | Lanctot; Paul A. | Baseball bat |
CA2123531C (en) * | 1993-05-14 | 1999-12-28 | Michael D. Eggiman | Improved softball bat |
US5362046A (en) * | 1993-05-17 | 1994-11-08 | Steven C. Sims, Inc. | Vibration damping |
US5395108A (en) * | 1994-01-19 | 1995-03-07 | Easton Aluminum, Inc. | Simulated wood composite ball bat |
US5511777A (en) * | 1994-02-03 | 1996-04-30 | Grover Products Co. | Ball bat with rebound core |
US6352485B1 (en) * | 1994-08-12 | 2002-03-05 | Advanced Composites, Inc. | Fiber reinforced molded products and processes |
US5482270A (en) * | 1994-09-30 | 1996-01-09 | Smith; J. Al | Handgrip for a bat |
US5626050A (en) * | 1994-12-08 | 1997-05-06 | Aluminum Company Of America | Method of making metal ball bats |
US5516097A (en) * | 1995-04-13 | 1996-05-14 | Huddleston; Allen D. | Flexible section baseball bat |
US6086490A (en) * | 1995-09-29 | 2000-07-11 | Active Control Experts, Inc. | Baseball hat |
US5593158A (en) * | 1995-12-21 | 1997-01-14 | Jas D. Easton, Inc. | Shock attenuating ball bat |
US6056655A (en) * | 1996-02-02 | 2000-05-02 | Spalding Sports Worldwide, Inc. | Composite bat with metal barrel area and method of fabrication |
US6344007B1 (en) * | 1996-02-02 | 2002-02-05 | Spalding Sports Worldwide, Inc. | Bat with high moment of inertia to weight ratio and method of fabrication |
US5759113A (en) * | 1996-06-21 | 1998-06-02 | Minnesota Mining And Manufacturing Company | Vibration damped golf clubs and ball bats |
US5711728A (en) * | 1996-10-25 | 1998-01-27 | Marcelo; Severino V. | Shock and vibration absorbing ball bat |
US5676610A (en) * | 1996-12-23 | 1997-10-14 | Hillerich & Bradsby Co. | Bat having a rolled sheet inserted into the barrel |
US5833561A (en) * | 1997-01-27 | 1998-11-10 | Lisco, Inc. | Ball bat with tailored flexibility |
US5964673A (en) * | 1997-01-27 | 1999-10-12 | Hellerich & Brasby Co. | Hollow metal bat with stiffened transition zone and method of making same |
US6007439A (en) * | 1997-04-14 | 1999-12-28 | Hillerich & Bradsby Co. | Vibration dampener for metal ball bats and similar impact implements |
US5772541A (en) * | 1997-05-01 | 1998-06-30 | Jas D. Easton, Inc. | Vibration dampened hand-held implements |
US5899823A (en) * | 1997-08-27 | 1999-05-04 | Demarini Sports, Inc. | Ball bat with insert |
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WO2000023151A1 (en) * | 1998-10-19 | 2000-04-27 | Mizuno Corporation | Bat for baseball or softball |
US20010014634A1 (en) * | 1998-10-20 | 2001-08-16 | Jack W. Mackay | Metal baseball bat with wood bat performance characteristics |
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JP2001037935A (ja) * | 1999-08-03 | 2001-02-13 | Mizuno Corp | 野球用バット及びその製造方法 |
US6497631B1 (en) * | 1999-09-15 | 2002-12-24 | Wilson Sporting Goods Co. | Ball bat |
US6949038B2 (en) * | 1999-09-15 | 2005-09-27 | Wilson Sporting Goods Co. | Ball bat having an insert with variable wall thickness |
US6440017B1 (en) * | 1999-10-28 | 2002-08-27 | Steven L. Anderson | Metal bat having improved barrel structure |
US6729983B1 (en) * | 1999-11-22 | 2004-05-04 | Worth, Inc. | Tubular sports implement with internal structural bridge |
US6863628B1 (en) * | 2000-03-20 | 2005-03-08 | Richard A. Brandt | Vibration damping striking implement |
US20010056001A1 (en) * | 2000-03-27 | 2001-12-27 | Brian Gallagher | Training bat and method |
US6461260B1 (en) * | 2000-05-15 | 2002-10-08 | Worth, Inc. | Composite wrap bat |
TW570831B (en) * | 2000-05-31 | 2004-01-11 | Easton James D Inc | Rigid shell layered softball bat |
US6398675B1 (en) * | 2000-07-03 | 2002-06-04 | Wilson Sporting Goods Co. | Bat with elastomeric interface |
US6709352B1 (en) * | 2001-11-14 | 2004-03-23 | Joel N. Albin | Metal base ball bat |
US6723012B1 (en) * | 2002-02-21 | 2004-04-20 | Ce Composites Baseball, Inc. | Polymer composite bat |
JP2003284799A (ja) * | 2002-03-28 | 2003-10-07 | Mizuno Corp | 練習用バット |
US6764419B1 (en) * | 2003-01-03 | 2004-07-20 | Jas D. Easton, Inc. | Composite baseball bat having an interface section in the bat barrel |
US6997826B2 (en) * | 2003-03-07 | 2006-02-14 | Ce Composites Baseball Inc. | Composite baseball bat |
US20050070384A1 (en) * | 2003-09-29 | 2005-03-31 | Stephen Fitzgerald | Tubular baseball bats with variable stiffened barrels |
US7128670B2 (en) * | 2003-11-25 | 2006-10-31 | Honor Life, Inc. | Ball bats and methods of making same |
-
2005
- 2005-06-14 US US11/152,036 patent/US20060025253A1/en not_active Abandoned
- 2005-07-28 CN CN2011103397654A patent/CN102397687A/zh active Pending
-
2011
- 2011-03-31 JP JP2011079707A patent/JP5393721B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN102397687A (zh) | 2012-04-04 |
JP2011172943A (ja) | 2011-09-08 |
US20060025253A1 (en) | 2006-02-02 |
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