EP0074094A3 - Balancing device for a tennis racket - Google Patents

Balancing device for a tennis racket Download PDF

Info

Publication number
EP0074094A3
EP0074094A3 EP82108115A EP82108115A EP0074094A3 EP 0074094 A3 EP0074094 A3 EP 0074094A3 EP 82108115 A EP82108115 A EP 82108115A EP 82108115 A EP82108115 A EP 82108115A EP 0074094 A3 EP0074094 A3 EP 0074094A3
Authority
EP
European Patent Office
Prior art keywords
balancing device
tennis racket
racket
tennis
balancing
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.)
Withdrawn
Application number
EP82108115A
Other languages
German (de)
Other versions
EP0074094A2 (en
Inventor
Oswald Pichler
Rudolf Hieblinger
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.)
KNEISSL INTERNATIONAL GmbH
Original Assignee
KNEISSL INTERNATIONAL GmbH
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
Priority claimed from DE3135167A external-priority patent/DE3135167C1/en
Application filed by KNEISSL INTERNATIONAL GmbH filed Critical KNEISSL INTERNATIONAL GmbH
Publication of EP0074094A2 publication Critical patent/EP0074094A2/en
Publication of EP0074094A3 publication Critical patent/EP0074094A3/en
Withdrawn legal-status Critical Current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
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/02—Ballast means for adjusting the centre of mass

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Golf Clubs (AREA)
EP82108115A 1981-09-04 1982-09-02 Balancing device for a tennis racket Withdrawn EP0074094A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3135167 1981-09-04
DE3135167A DE3135167C1 (en) 1981-09-04 1981-09-04 Weight compensation apparatus for a ball-striking device
DE3207650 1982-03-03
DE19823207650 DE3207650A1 (en) 1981-09-04 1982-03-03 Ball-striking implement, in particular tennis, soft tennis or squash racket, with variable centre of gravity

Publications (2)

Publication Number Publication Date
EP0074094A2 EP0074094A2 (en) 1983-03-16
EP0074094A3 true EP0074094A3 (en) 1984-02-01

Family

ID=25795796

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82108115A Withdrawn EP0074094A3 (en) 1981-09-04 1982-09-02 Balancing device for a tennis racket

Country Status (4)

Country Link
EP (1) EP0074094A3 (en)
AU (1) AU8802982A (en)
BR (1) BR8205207A (en)
DE (1) DE3207650A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8422666D0 (en) * 1984-09-07 1984-10-10 Dunlop Ltd Games rackets
US5062634A (en) * 1990-08-31 1991-11-05 Wilson Sporting Goods Co. Squash racket
CN112337065A (en) * 2020-11-11 2021-02-09 华北水利水电大学 Assembled tennis racket

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215899A (en) * 1938-10-29 1940-09-24 Beasley Mercer Removable weight and balance adjustments
US2395864A (en) * 1941-04-01 1946-03-05 Spalding A G & Bros Inc Racket
FR2122089A5 (en) * 1971-01-13 1972-08-25 Thibault Jacques
US3801099A (en) * 1971-06-23 1974-04-02 J Lair Tennis racquet
US3907292A (en) * 1972-02-05 1975-09-23 James P Moreland Dynamically variable tennis racket
US3975018A (en) * 1975-08-08 1976-08-17 Walker Frank J Racket construction
BE862860A (en) * 1978-01-12 1978-05-02 Crahay Philippe ADJUSTABLE CENTER OF GRAVITY TENNIS RACKET.
US4355803A (en) * 1980-12-22 1982-10-26 Coin-Operated Exercise Equipment Co. Inc. Tennis racquet with variable center of gravity and balance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028291A (en) * 1934-06-06 1936-01-21 Macpherson Albert Alfred Implement handle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215899A (en) * 1938-10-29 1940-09-24 Beasley Mercer Removable weight and balance adjustments
US2395864A (en) * 1941-04-01 1946-03-05 Spalding A G & Bros Inc Racket
FR2122089A5 (en) * 1971-01-13 1972-08-25 Thibault Jacques
US3801099A (en) * 1971-06-23 1974-04-02 J Lair Tennis racquet
US3907292A (en) * 1972-02-05 1975-09-23 James P Moreland Dynamically variable tennis racket
US3975018A (en) * 1975-08-08 1976-08-17 Walker Frank J Racket construction
BE862860A (en) * 1978-01-12 1978-05-02 Crahay Philippe ADJUSTABLE CENTER OF GRAVITY TENNIS RACKET.
US4355803A (en) * 1980-12-22 1982-10-26 Coin-Operated Exercise Equipment Co. Inc. Tennis racquet with variable center of gravity and balance

Also Published As

Publication number Publication date
EP0074094A2 (en) 1983-03-16
DE3207650A1 (en) 1983-09-15
BR8205207A (en) 1983-08-16
AU8802982A (en) 1983-03-31

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 19840919

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PICHLER, OSWALD

Inventor name: HIEBLINGER, RUDOLF