EP0897732A3 - Balle de golf solide en plusieurs pièces - Google Patents

Balle de golf solide en plusieurs pièces Download PDF

Info

Publication number
EP0897732A3
EP0897732A3 EP98306409A EP98306409A EP0897732A3 EP 0897732 A3 EP0897732 A3 EP 0897732A3 EP 98306409 A EP98306409 A EP 98306409A EP 98306409 A EP98306409 A EP 98306409A EP 0897732 A3 EP0897732 A3 EP 0897732A3
Authority
EP
European Patent Office
Prior art keywords
shore
outer cover
product
hardnesses
dimple
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.)
Granted
Application number
EP98306409A
Other languages
German (de)
English (en)
Other versions
EP0897732A2 (fr
EP0897732B1 (fr
Inventor
Hisashi Bridgestone Sports Co. Ltd. Yamagishi
Hiroshi Bridgestone Sports Co. Ltd. Higuchi
Junji Bridgestone Sports Co. Ltd. Hayashi
Akira Bridgestone Sports Co. Ltd. Kawata
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.)
Bridgestone Sports Co Ltd
Original Assignee
Bridgestone Sports Co Ltd
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 Bridgestone Sports Co Ltd filed Critical Bridgestone Sports Co Ltd
Publication of EP0897732A2 publication Critical patent/EP0897732A2/fr
Publication of EP0897732A3 publication Critical patent/EP0897732A3/fr
Application granted granted Critical
Publication of EP0897732B1 publication Critical patent/EP0897732B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A63B37/00215—Volume ratio
    • 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
    • A63B37/0016—Specified individual dimple volume
    • 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
    • A63B37/0019—Specified dimple depth
    • 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
    • A63B37/002—Specified dimple diameter
    • 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
    • A63B37/0023—Covers
    • A63B37/0029—Physical properties
    • A63B37/0031—Hardness
    • 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
    • A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
    • A63B37/0075—Three piece balls, i.e. cover, intermediate layer and core
    • 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
    • A63B37/12—Special coverings, i.e. outer layer material

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP98306409A 1997-08-11 1998-08-11 Balle de golf solide en plusieurs pièces Expired - Lifetime EP0897732B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP22890297 1997-08-11
JP228902/97 1997-08-11
JP9228902A JPH1157067A (ja) 1997-08-11 1997-08-11 マルチピースソリッドゴルフボール

Publications (3)

Publication Number Publication Date
EP0897732A2 EP0897732A2 (fr) 1999-02-24
EP0897732A3 true EP0897732A3 (fr) 2001-06-06
EP0897732B1 EP0897732B1 (fr) 2008-12-31

Family

ID=16883658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98306409A Expired - Lifetime EP0897732B1 (fr) 1997-08-11 1998-08-11 Balle de golf solide en plusieurs pièces

Country Status (3)

Country Link
EP (1) EP0897732B1 (fr)
JP (1) JPH1157067A (fr)
DE (1) DE69840396D1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2307703A1 (fr) * 1999-06-06 2000-12-06 Dunlop Maxfli Sports Corporation Balle de golf
US6723008B2 (en) 2000-09-11 2004-04-20 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball
US6746345B2 (en) 2000-09-11 2004-06-08 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball
US6739986B2 (en) 2000-09-11 2004-05-25 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball
JP4092532B2 (ja) 2001-01-12 2008-05-28 ブリヂストンスポーツ株式会社 ゴルフボール
JP4816847B2 (ja) * 2001-05-23 2011-11-16 ブリヂストンスポーツ株式会社 マルチピースソリッドゴルフボール
JP2003000760A (ja) * 2001-06-19 2003-01-07 Bridgestone Sports Co Ltd ゴルフボール
JP2003000759A (ja) * 2001-06-19 2003-01-07 Bridgestone Sports Co Ltd ゴルフボール
JP2003000761A (ja) * 2001-06-19 2003-01-07 Bridgestone Sports Co Ltd ゴルフボール
JP4092097B2 (ja) 2001-10-31 2008-05-28 Ｓｒｉスポーツ株式会社 マルチピースソリッドゴルフボール
JP3984459B2 (ja) 2001-11-20 2007-10-03 Ｓｒｉスポーツ株式会社 ゴルフボール用ゴム組成物
JP2003180872A (ja) 2001-12-17 2003-07-02 Bridgestone Sports Co Ltd マルチピースゴルフボール
US6843735B2 (en) 2002-02-27 2005-01-18 Sumitomo Rubber Industries, Ltd. Golf ball
JP2003284792A (ja) 2002-03-28 2003-10-07 Sumitomo Rubber Ind Ltd ゴルフボール
JP2004073291A (ja) 2002-08-12 2004-03-11 Sumitomo Rubber Ind Ltd ゴルフボール
US7384351B2 (en) * 2005-11-22 2008-06-10 Bridgestone Sports Co., Ltd. Golf ball

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298583A (en) * 1995-03-06 1996-09-11 Bridgestone Sports Co Ltd Golf ball
GB2301291A (en) * 1995-05-29 1996-12-04 Bridgestone Sports Co Ltd Thread-wound golf balls
GB2306118A (en) * 1995-10-11 1997-04-30 Sumitomo Rubber Ind Solid golf ball

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298583A (en) * 1995-03-06 1996-09-11 Bridgestone Sports Co Ltd Golf ball
GB2301291A (en) * 1995-05-29 1996-12-04 Bridgestone Sports Co Ltd Thread-wound golf balls
GB2306118A (en) * 1995-10-11 1997-04-30 Sumitomo Rubber Ind Solid golf ball

Also Published As

Publication number Publication date
DE69840396D1 (de) 2009-02-12
EP0897732A2 (fr) 1999-02-24
JPH1157067A (ja) 1999-03-02
EP0897732B1 (fr) 2008-12-31

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