BE862860A - ADJUSTABLE CENTER OF GRAVITY TENNIS RACKET. - Google Patents

ADJUSTABLE CENTER OF GRAVITY TENNIS RACKET.

Info

Publication number
BE862860A
BE862860A BE184275A BE184275A BE862860A BE 862860 A BE862860 A BE 862860A BE 184275 A BE184275 A BE 184275A BE 184275 A BE184275 A BE 184275A BE 862860 A BE862860 A BE 862860A
Authority
BE
Belgium
Prior art keywords
handle
mass
tennis racket
emi
gravity
Prior art date
Application number
BE184275A
Other languages
French (fr)
Original Assignee
Crahay Philippe
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 Crahay Philippe filed Critical Crahay Philippe
Priority to BE184275A priority Critical patent/BE862860A/en
Publication of BE862860A publication Critical patent/BE862860A/en

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)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Description

       

  Qualification proposée: BREVET D'INVENTION  <EMI ID=1.1> 

  
un moyen pour ajuster le centre de gravité de la raquette.

  
L'invention a pour objet une raquette de tennis

  
 <EMI ID=2.1>   <EMI ID=3.1> 

  
boutonnière passe à coulissement une vis de réglage et de

  
 <EMI ID=4.1> 

  
la Masse 10"La vis de réglage 7 permet de déplacer la masse 10

  
 <EMI ID=5.1> 

  
Masse 10 est également avantageusement prévue pour recevoir directement la vis de réglage 7 afin de pouvoir

  
 <EMI ID=6.1>  tête 12 de la raquette. La masse est par exemple une pièce de plomb de 66mm de long pesant quelque 100 grammes. La tête 8 de la vis 9 sert de pièce de guidage à l'intérieur du manche.

  
Dans une variante de mode d'exécution le moyen de réglage consiste en une tige vissée dans la masse 10 suivant l'axe longitudinal du manche 2 mais du côté de

  
la poignée 3, cette tige se terminant au bout de la peignes par une mollette de réglage..

  
 <EMI ID=7.1>  

REVENDICATIONS

  
1. Raquette de tennis comprenant un cadre portant le cordage et un manche, caractérisée en ce que le manche comporte un dispositif équilibreur comprenant une masse montée en sorte de pouvoir coulisser suivant la direction longitudinale du manche et un moyen de réglage coopérant avec ladite masse afin d'ajuster la position de celle-ci le long du manche.

  
 <EMI ID=8.1> 



  Proposed qualification: PATENT OF INVENTION <EMI ID = 1.1>

  
a way to adjust the center of gravity of the racket.

  
The invention relates to a tennis racket

  
 <EMI ID = 2.1> <EMI ID = 3.1>

  
buttonhole sliding through an adjustment screw and

  
 <EMI ID = 4.1>

  
the Mass 10 "The adjustment screw 7 is used to move the mass 10

  
 <EMI ID = 5.1>

  
Weight 10 is also advantageously designed to directly receive the adjustment screw 7 in order to be able to

  
 <EMI ID = 6.1> head 12 of the racket. The mass is for example a piece of lead 66mm long weighing some 100 grams. The head 8 of the screw 9 serves as a guide piece inside the handle.

  
In an alternative embodiment, the adjustment means consists of a rod screwed into the mass 10 along the longitudinal axis of the handle 2 but on the side of

  
handle 3, this rod ending at the end of the combs with an adjustment wheel.

  
 <EMI ID = 7.1>

CLAIMS

  
1. Tennis racket comprising a frame carrying the string and a handle, characterized in that the handle comprises a balancing device comprising a mass mounted so as to be able to slide in the longitudinal direction of the handle and an adjustment means cooperating with said mass in order to adjust the position of it along the handle.

  
 <EMI ID = 8.1>

Claims (1)

<EMI ID=9.1> <EMI ID = 9.1> caractérisée en ce que le moyen de réglage de la masse comprend un moyen monté sur le manche pour guider la masse le long du manche et un moyen de serrage agencé pour coopérer avec la masse et fixer l'écartement de celle-ci par rapport à la tête du cadre de la raquette. characterized in that the means for adjusting the mass comprises a means mounted on the handle to guide the mass along the handle and a clamping means arranged to cooperate with the mass and fix the distance thereof with respect to the head of the racket frame. 3. Raquette de tennis suivant l'une quelconque des revendications 1 et 2, caractérisée en ce que le manche est constitué d'un corps tubulaire et en ce que la masse est montée à l'intérieur du corps du manche. 3. Tennis racket according to any one of claims 1 and 2, characterized in that the handle consists of a tubular body and in that the mass is mounted inside the body of the handle. 4. Raquette de tennis suivant l'une quelconque des 4. Tennis racket according to any one of <EMI ID=10.1> <EMI ID = 10.1> guidage comprend une boutonnière formée dans le corps du manche et une pièce solidaire de ladite masse et guide comprises a buttonhole formed in the body of the handle and a part integral with said mass and <EMI ID=11.1> <EMI ID = 11.1>
BE184275A 1978-01-12 1978-01-12 ADJUSTABLE CENTER OF GRAVITY TENNIS RACKET. BE862860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE184275A BE862860A (en) 1978-01-12 1978-01-12 ADJUSTABLE CENTER OF GRAVITY TENNIS RACKET.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE862860 1978-01-12
BE184275A BE862860A (en) 1978-01-12 1978-01-12 ADJUSTABLE CENTER OF GRAVITY TENNIS RACKET.

Publications (1)

Publication Number Publication Date
BE862860A true BE862860A (en) 1978-05-02

Family

ID=25650514

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184275A BE862860A (en) 1978-01-12 1978-01-12 ADJUSTABLE CENTER OF GRAVITY TENNIS RACKET.

Country Status (1)

Country Link
BE (1) BE862860A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074094A3 (en) * 1981-09-04 1984-02-01 Kneissl International Gmbh Balancing device for a tennis racket
CN114344862A (en) * 2022-02-16 2022-04-15 陕西理工大学 Portable durable martial art training rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074094A3 (en) * 1981-09-04 1984-02-01 Kneissl International Gmbh Balancing device for a tennis racket
CN114344862A (en) * 2022-02-16 2022-04-15 陕西理工大学 Portable durable martial art training rod

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