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JPS62139552U - - Google Patents

Info

Publication number
JPS62139552U
JPS62139552U JP1986011718U JP1171886U JPS62139552U JP S62139552 U JPS62139552 U JP S62139552U JP 1986011718 U JP1986011718 U JP 1986011718U JP 1171886 U JP1171886 U JP 1171886U JP S62139552 U JPS62139552 U JP S62139552U
Authority
JP
Japan
Prior art keywords
golf ball
ball
dents
dimples
blasting
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.)
Pending
Application number
JP1986011718U
Other languages
English (en)
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 filed Critical
Priority to JP1986011718U priority Critical patent/JPS62139552U/ja
Priority to US07/008,888 priority patent/US4787638A/en
Publication of JPS62139552U publication Critical patent/JPS62139552U/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0004—Surface depressions or protrusions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0004—Surface depressions or protrusions
    • A63B37/0012—Dimple profile, i.e. cross-sectional view
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0077—Physical properties
    • A63B37/0089—Coefficient of drag

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すゴルフボール
の正面図、第２図は第１図に示すボールの表面の
部分Ａの概略拡大図、第３図は第１図に示すボー
ルの表面形状を概略的に示す拡大断面図、第４図
は第１図に示すボールの飛行中におけるボールの
周りの空気流状態を概略的に示す図、第５図は従
来のデインプルボールの飛行中におけるボールの
周りの空気流状態を概略的に示す図、第６図はボ
ールスピードとボールに作用する圧力抗力との関
係を示すグラフである。 １０……ゴルフボール、１１……デインプル、
１２……凹み。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 表面にデインプルを有するゴルフボールの表
    面に微細な凹みを一様に形成してなるゴルフボー
    ル。 ２ 微細な凹みがブラスト処理によりゴルフボー
    ルの表面に形成されていることを特徴とする実用
    新案登録請求の範囲第１項に記載のゴルフボール
    。
JP1986011718U 1986-01-31 1986-01-31 Pending JPS62139552U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986011718U JPS62139552U (ja) 1986-01-31 1986-01-31
US07/008,888 US4787638A (en) 1986-01-31 1987-01-30 Golf ball

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986011718U JPS62139552U (ja) 1986-01-31 1986-01-31

Publications (1)

Publication Number Publication Date
JPS62139552U true JPS62139552U (ja) 1987-09-03

Family

ID=11785821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986011718U Pending JPS62139552U (ja) 1986-01-31 1986-01-31

Country Status (2)

Country Link
US (1) US4787638A (ja)
JP (1) JPS62139552U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005027698A (ja) * 2003-07-07 2005-02-03 Bridgestone Sports Co Ltd ゴルフボール
JP2012106076A (ja) * 2012-03-02 2012-06-07 Sri Sports Ltd ゴルフボール
JP2018068900A (ja) * 2016-11-02 2018-05-10 美津濃株式会社 ゴルフボール

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GB8725685D0 (en) * 1987-11-03 1987-12-09 Dunlop Ltd Golf balls
JPH02295573A (ja) * 1989-05-09 1990-12-06 Sumitomo Rubber Ind Ltd 低飛距離ゴルフボール
US5018741A (en) * 1989-07-24 1991-05-28 Spalding & Evenflo Companies, Inc. Golf ball
US4979747A (en) * 1989-12-27 1990-12-25 Wilson Sporting Goods Co. Golf ball
US5060953A (en) * 1991-01-18 1991-10-29 Spalding & Evenflo Companies, Inc. Golf ball
US5149100A (en) * 1991-06-17 1992-09-22 Lisco, Inc. Golf ball
US5507493A (en) * 1991-11-27 1996-04-16 Lisco, Inc. Golf ball
US5273287A (en) * 1991-11-27 1993-12-28 Molitor Robert P Golf ball
US5588924A (en) * 1991-11-27 1996-12-31 Lisco, Inc. Golf ball
US5470076A (en) * 1993-02-17 1995-11-28 Dunlop Slazenger Corporation Golf ball
US6162134A (en) 1993-04-28 2000-12-19 Spalding Sports Worldwide, Inc. Low spin golf ball comprising silicone material
US6261193B1 (en) 1993-04-28 2001-07-17 Spalding Sports Worldwide, Inc. Low spin golf ball utilizing perimeter weighting
US6193618B1 (en) 1993-04-28 2001-02-27 Spalding Sports Worldwide, Inc. Low spin golf ball comprising a mantle with a cellular or liquid core
US6676876B2 (en) 1993-04-28 2004-01-13 The Top-Flite Golf Company Method of molding a low spin golf ball comprising silicone material
US5356150A (en) * 1993-07-14 1994-10-18 Lisco, Inc. Golf ball
US5470075A (en) * 1993-12-22 1995-11-28 Lisco, Inc. Golf ball
US5503398A (en) * 1994-09-20 1996-04-02 Lu; Clive S. Golf ball
US6120393A (en) 1996-09-16 2000-09-19 Spalding Sports Worldwide, Inc. Low spin golf ball comprising a mantle having a hollow interior
US5827567A (en) * 1996-11-27 1998-10-27 Molitor; John Peter Game ball mold preparation technique and coating system
US5842937A (en) * 1997-10-22 1998-12-01 Acushnet Company Golf ball with surface texture defined by fractal geometry
AU2092999A (en) * 1997-12-29 1999-07-19 Dunlop Maxfli Sports Corporation Golf ball with secondary depressions
US6139448A (en) * 1998-10-30 2000-10-31 Spalding Sports Worldwide, Inc. Golf ball with elevated dimple portions
US6162136A (en) * 1998-12-10 2000-12-19 Acushnet Company Golf ball dimple
US6616553B1 (en) * 1999-02-19 2003-09-09 The Top-Flite Golf Company Non-symmetric dimple depth profile
US6176793B1 (en) * 1999-03-01 2001-01-23 Spalding Sports Worldwide, Inc. Golf ball with contoured dimples
US6913549B2 (en) * 1999-07-27 2005-07-05 Callaway Golf Company Golf ball with high coefficient of restitution
US6558274B1 (en) * 1999-08-19 2003-05-06 Bridgestone Sports Co., Ltd. Solid golf ball
US6290615B1 (en) 1999-11-18 2001-09-18 Callaway Golf Company Golf ball having a tubular lattice pattern
US6383092B1 (en) 1999-11-18 2002-05-07 Callaway Golf Company Golf ball with pyramidal protrusions
US6626772B1 (en) * 2000-06-20 2003-09-30 The Top-Flite Golf Company Golf ball with elevated dimple portions
US6390740B1 (en) 2000-10-03 2002-05-21 Spalding Sports Worldwide, Inc. Non-circular dimples formed via an orbital pantograph cutter
US7179177B2 (en) * 2000-12-06 2007-02-20 Callaway Golf Company Golf ball with covered dimples
US6767295B2 (en) * 2000-12-06 2004-07-27 Callaway Golf Company Undercut dimples for a golf ball
US20030153409A1 (en) * 2001-01-23 2003-08-14 Callaway Golf Company Golf Ball
US6634965B2 (en) * 2001-01-23 2003-10-21 Callaway Golf Company Golf ball
US6620060B2 (en) * 2001-01-23 2003-09-16 Callaway Golf Company Golf ball
US6569038B2 (en) * 2001-05-02 2003-05-27 Acushnet Company Golf ball dimples
US6632150B1 (en) * 2001-12-21 2003-10-14 Callaway Golf Company Golf ball having a sinusoidal surface
US8808113B2 (en) 2002-02-15 2014-08-19 Acushnet Company Golf ball surface patterns comprising a channel system
US8033933B2 (en) * 2002-02-15 2011-10-11 Acushnet Company Golf ball surface patterns comprising variable width/depth multiple channels
US6905426B2 (en) * 2002-02-15 2005-06-14 Acushnet Company Golf ball with spherical polygonal dimples
US7867109B2 (en) * 2002-02-15 2011-01-11 Acushnet Company Golf ball with dimples having constant depth
US7309298B2 (en) * 2002-02-15 2007-12-18 Acushnet Company Golf ball with spherical polygonal dimples
US8591355B2 (en) * 2002-02-15 2013-11-26 Acushnet Company Golf ball with dimples having constant depth
FI20030538L (fi) * 2003-04-10 2004-10-11 Esko Kalevi Pulkka Menetelmä liikekitkan vähentämiseksi
JP4194441B2 (ja) * 2003-07-28 2008-12-10 Ｓｒｉスポーツ株式会社 ゴルフボール
US6979272B2 (en) * 2004-04-07 2005-12-27 Callaway Golf Company Aerodynamic surface geometry of a golf ball
US7198578B2 (en) * 2004-04-07 2007-04-03 Callaway Golf Company Aerodynamic surface geometry for a golf ball
US7121961B2 (en) * 2004-04-07 2006-10-17 Callaway Golf Company Low volume cover for a golf ball
US6958020B1 (en) * 2004-04-07 2005-10-25 Callaway Golf Company Aerodynamic surface geometry for a golf ball
JP4520267B2 (ja) * 2004-09-28 2010-08-04 Ｓｒｉスポーツ株式会社 ゴルフボール
US7060777B1 (en) * 2004-12-07 2006-06-13 Callaway Golf Company Polyurethane material for a golf ball cover
US7101952B2 (en) * 2004-12-08 2006-09-05 Callaway Golf Company Polyurethane material for a golf ball cover
US7250011B2 (en) 2005-03-17 2007-07-31 Callaway Golf Company Aerodynamic pattern for a golf ball
US7250012B1 (en) * 2006-07-11 2007-07-31 Callaway Golf Company Dual dimple surface geometry for a golf ball
US20100075781A1 (en) * 2007-02-28 2010-03-25 Callaway Golf Company Dimples composed of letters or symbols inset into cover
US7601080B2 (en) * 2007-04-23 2009-10-13 Acushnet Company Golf ball dimples with spiral depressions
US7918748B2 (en) * 2008-10-06 2011-04-05 Callaway Golf Company Golf ball with very low compression and high COR
US10352171B2 (en) 2008-11-01 2019-07-16 Alexander J. Shelman-Cohen Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils
US20100219296A1 (en) * 2008-11-01 2010-09-02 Alexander J. Shelman-Cohen Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils
JP5175827B2 (ja) * 2009-12-08 2013-04-03 ダンロップスポーツ株式会社 ゴルフボール
JP5606814B2 (ja) * 2010-07-08 2014-10-15 ダンロップスポーツ株式会社 ゴルフボール
US8329081B2 (en) * 2010-07-19 2012-12-11 Acushnet Company Method of creating a golf ball with a secondary surface texture feature
US8877108B2 (en) * 2011-12-29 2014-11-04 Nike, Inc. System and method for making a golf ball having a patterned surface
JP6533364B2 (ja) * 2013-12-27 2019-06-19 住友ゴム工業株式会社 ゴルフボール及びその製造方法
JP2015142600A (ja) * 2013-12-27 2015-08-06 ダンロップスポーツ株式会社 ゴルフボール及びその製造方法
US10758784B2 (en) 2014-09-04 2020-09-01 Acushnet Company Dimple patterns with surface texture for golf balls
US10328310B2 (en) 2014-09-04 2019-06-25 Acushnet Company Dimple patterns with surface texture for golf balls
US9844701B2 (en) * 2014-09-04 2017-12-19 Acushnet Company Dimple patterns with surface texture for golf balls
US9302155B2 (en) 2014-09-04 2016-04-05 Acushnet Company Dimple patterns with surface texture for golf balls
JP6740814B2 (ja) * 2016-08-29 2020-08-19 住友ゴム工業株式会社 ゴルフボール

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185569A (ja) * 1984-03-05 1985-09-21 美津濃株式会社 ゴルフボ−ル

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB171528A (en) * 1920-09-04 1921-11-24 John White Improvements in or relating to golf balls and the like
US1418220A (en) * 1920-10-22 1922-05-30 White John Golf ball
US2939710A (en) * 1956-10-01 1960-06-07 Us Rubber Co Painting of golf balls

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185569A (ja) * 1984-03-05 1985-09-21 美津濃株式会社 ゴルフボ−ル

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005027698A (ja) * 2003-07-07 2005-02-03 Bridgestone Sports Co Ltd ゴルフボール
JP4506935B2 (ja) * 2003-07-07 2010-07-21 ブリヂストンスポーツ株式会社 ゴルフボール
JP2012106076A (ja) * 2012-03-02 2012-06-07 Sri Sports Ltd ゴルフボール
JP2018068900A (ja) * 2016-11-02 2018-05-10 美津濃株式会社 ゴルフボール

Also Published As

Publication number Publication date
US4787638A (en) 1988-11-29

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