JPH0522200Y2 - - Google Patents

Info

Publication number
JPH0522200Y2
JPH0522200Y2 JP1988046406U JP4640688U JPH0522200Y2 JP H0522200 Y2 JPH0522200 Y2 JP H0522200Y2 JP 1988046406 U JP1988046406 U JP 1988046406U JP 4640688 U JP4640688 U JP 4640688U JP H0522200 Y2 JPH0522200 Y2 JP H0522200Y2
Authority
JP
Japan
Prior art keywords
ball
hollow core
tennis
rubber
rebound
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
JP1988046406U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6442067U (enEXAMPLES
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 JP1988046406U priority Critical patent/JPH0522200Y2/ja
Priority to EP88107123A priority patent/EP0289998B1/en
Priority to DE8888107123T priority patent/DE3870513D1/de
Publication of JPS6442067U publication Critical patent/JPS6442067U/ja
Priority to US07/399,129 priority patent/US4947466A/en
Priority to US07/422,718 priority patent/US4946166A/en
Application granted granted Critical
Publication of JPH0522200Y2 publication Critical patent/JPH0522200Y2/ja
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
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B43/00—Balls with special arrangements
    • A63B2043/001—Short-distance or low-velocity balls for training, or for playing on a reduced area
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00—Characteristics or parameters related to the user or player
    • A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S273/00—Amusement devices: games
    • Y10S273/20—Weighted balls

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Golf Clubs (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
JP1988046406U 1987-05-08 1988-04-06 Expired - Lifetime JPH0522200Y2 (enEXAMPLES)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1988046406U JPH0522200Y2 (enEXAMPLES) 1987-05-08 1988-04-06
EP88107123A EP0289998B1 (en) 1987-05-08 1988-05-04 Tennis ball
DE8888107123T DE3870513D1 (de) 1987-05-08 1988-05-04 Tennisball.
US07/399,129 US4947466A (en) 1987-05-08 1989-08-28 Tennis ball
US07/422,718 US4946166A (en) 1987-05-08 1989-10-17 Tennis ball

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6923987 1987-05-08
JP1988046406U JPH0522200Y2 (enEXAMPLES) 1987-05-08 1988-04-06

Publications (2)

Publication Number Publication Date
JPS6442067U JPS6442067U (enEXAMPLES) 1989-03-14
JPH0522200Y2 true JPH0522200Y2 (enEXAMPLES) 1993-06-07

Family

ID=26386519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988046406U Expired - Lifetime JPH0522200Y2 (enEXAMPLES) 1987-05-08 1988-04-06

Country Status (4)

Country Link
US (2) US4947466A (enEXAMPLES)
EP (1) EP0289998B1 (enEXAMPLES)
JP (1) JPH0522200Y2 (enEXAMPLES)
DE (1) DE3870513D1 (enEXAMPLES)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558325A (en) * 1993-08-05 1996-09-24 Gencorp Inc. Play balls or pressureless tennis balls
US5639085A (en) * 1995-09-11 1997-06-17 Lisco, Inc. Light weight, soft feel hand ball
JP2001346911A (ja) * 2000-06-09 2001-12-18 Sumitomo Rubber Ind Ltd テニスボール
JP4540806B2 (ja) * 2000-07-07 2010-09-08 ブリヂストンスポーツ株式会社 テニスボール
US8091934B2 (en) * 2007-11-14 2012-01-10 Wallace Criley Bair Swimming pool maintenance apparatus
US8123638B2 (en) * 2008-12-05 2012-02-28 Maui Toys, Inc. High bounce structure: sky ball
WO2015056193A1 (en) * 2013-10-15 2015-04-23 Limpet Sports Management B.V. A ball
US10493327B2 (en) 2017-03-14 2019-12-03 Wilson Sporting Goods Co. Tennis ball having a core with internal material shift lines
US10549159B2 (en) 2017-03-14 2020-02-04 Wilson Sporting Goods Co. Tennis ball having a core with aerodynamic patterns
FR3069170B1 (fr) 2017-07-20 2019-08-16 Joel Carton Balle de tennis comprenant un moyen d'avertissement
US10918913B2 (en) 2018-08-28 2021-02-16 Wilson Sporting Goods Co. Tennis ball
US11951360B2 (en) 2018-08-28 2024-04-09 Wilson Sporting Goods Co. Tennis ball
US11192001B2 (en) * 2020-02-11 2021-12-07 Wilson Sporting Goods Co. Tennis ball having a thermoplastic core
US11426637B2 (en) * 2020-02-11 2022-08-30 Wilson Sporting Goods Co. Tennis ball having a thermoplastic core
US11247103B2 (en) 2020-02-11 2022-02-15 Wilson Sporting Goods Co. Tennis ball having a thermoplastic core

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE397476B (sv) * 1976-03-03 1977-11-07 Tretorn Ab Boll bestaende av en ihalig sfer av fyllmedelshaltig gummi
FR2355530A1 (fr) * 1976-06-21 1978-01-20 Lacoste Francois Balle de tennis
ZA85571B (en) * 1984-08-06 1985-09-25 Wilson Sporting Goods Large-diameter tennis ball
US4739989A (en) * 1985-03-05 1988-04-26 Intercon Markenartikel Fabrikation Und Vertrieb Gmbh Tennis ball
DE3533640A1 (de) * 1985-09-20 1987-04-02 Intercon Markenartikel Fabrika Tennisball

Also Published As

Publication number Publication date
US4947466A (en) 1990-08-07
EP0289998B1 (en) 1992-04-29
EP0289998A2 (en) 1988-11-09
JPS6442067U (enEXAMPLES) 1989-03-14
EP0289998A3 (en) 1989-05-03
US4946166A (en) 1990-08-07
DE3870513D1 (de) 1992-06-04

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