KR870009736A - 중심밀도 가변성 골프공 - Google Patents

중심밀도 가변성 골프공 Download PDF

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Publication number
KR870009736A
KR870009736A KR860011528A KR860011528A KR870009736A KR 870009736 A KR870009736 A KR 870009736A KR 860011528 A KR860011528 A KR 860011528A KR 860011528 A KR860011528 A KR 860011528A KR 870009736 A KR870009736 A KR 870009736A
Authority
KR
South Korea
Prior art keywords
golf ball
ball according
inches
intermediate layer
groove
Prior art date
Application number
KR860011528A
Other languages
English (en)
Korean (ko)
Inventor
에이. 스하마 사미
Original Assignee
제임스 엠. 맥엘리야
윌슨 스포팅 굳스 컴패니
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 제임스 엠. 맥엘리야, 윌슨 스포팅 굳스 컴패니 filed Critical 제임스 엠. 맥엘리야
Publication of KR870009736A publication Critical patent/KR870009736A/ko

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
    • 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
    • A63B37/005—Cores
    • 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
    • A63B37/0023—Covers
    • A63B37/0024—Materials other than ionomers or polyurethane
    • A63B37/0026—Balata
    • 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
    • A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
    • A63B37/004—Physical properties
    • A63B37/0045—Thickness
    • 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
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0064—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
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0066—Density; Specific gravity
    • 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
    • A63B37/0074—Two piece balls, i.e. cover 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
    • A63B37/0003—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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)
  • Laminated Bodies (AREA)
KR860011528A 1986-04-14 1986-12-30 중심밀도 가변성 골프공 KR870009736A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85145986A 1986-04-14 1986-04-14
US851,459 1986-04-14

Publications (1)

Publication Number Publication Date
KR870009736A true KR870009736A (ko) 1987-11-30

Family

ID=25310812

Family Applications (1)

Application Number Title Priority Date Filing Date
KR860011528A KR870009736A (ko) 1986-04-14 1986-12-30 중심밀도 가변성 골프공

Country Status (6)

Country Link
EP (1) EP0241651A3 (de)
JP (1) JPS62246380A (de)
KR (1) KR870009736A (de)
AU (1) AU6612486A (de)
GB (1) GB2190598A (de)
ZA (1) ZA868761B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE119411T1 (de) * 1989-09-06 1995-03-15 Waggle Pty Ltd Golfähnliche spieleinrichtung.
JP4525874B2 (ja) * 2000-03-06 2010-08-18 ブリヂストンスポーツ株式会社 ゴルフボール及びその製造方法
US20070161434A1 (en) * 2005-06-03 2007-07-12 Dufaux Douglas Golf ball
KR100620795B1 (ko) * 2006-05-30 2006-09-06 정지영 변형 골프공
JP5081412B2 (ja) * 2006-07-28 2012-11-28 株式会社加西産業 樹脂製ボール、その製造方法及び製造装置
US9492716B2 (en) * 2013-07-05 2016-11-15 Nike, Inc. Multi-layer golf ball
US9586096B2 (en) * 2013-07-05 2017-03-07 Nike, Inc. Multi-layer golf ball
US9827466B2 (en) * 2014-05-21 2017-11-28 Oncore Golf Technology, Inc. Modulus transition layers for stiff core golf balls
AU2014100759A4 (en) 2014-07-02 2014-07-24 Australasian Steel Products Pty Ltd Ferrule Type Conduit Coupling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB234713A (en) * 1924-11-18 1925-06-04 Augustus Sherwood Chatfield Improvements in playing balls
DE607847C (de) * 1932-11-14 1935-01-09 Googly Ltd Kugelfoermiger Vollball, der in unerwarteter Weise unter verschiedenen Winkeln zurueckspringt
US4173345A (en) * 1978-06-26 1979-11-06 Colgate-Palmolive Company Golf ball
AU521082B2 (en) * 1978-12-20 1982-03-18 Frederick Brooker Bernard Method of making a ball having a core anda cover moulded thereover

Also Published As

Publication number Publication date
JPS62246380A (ja) 1987-10-27
EP0241651A2 (de) 1987-10-21
GB8701251D0 (en) 1987-02-25
EP0241651A3 (en) 1989-03-15
GB2190598A (en) 1987-11-25
ZA868761B (en) 1987-07-29
AU6612486A (en) 1987-10-15

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid