ATE238827T1 - BALL RACKET - Google Patents
BALL RACKETInfo
- Publication number
- ATE238827T1 ATE238827T1 AT98890276T AT98890276T ATE238827T1 AT E238827 T1 ATE238827 T1 AT E238827T1 AT 98890276 T AT98890276 T AT 98890276T AT 98890276 T AT98890276 T AT 98890276T AT E238827 T1 ATE238827 T1 AT E238827T1
- Authority
- AT
- Austria
- Prior art keywords
- racket
- vibration
- head portion
- handle
- free
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/10—Frames made of non-metallic materials, other than wood
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/12—Frames made of metal
-
- 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
- A63B60/002—Resonance frequency related characteristics
-
- 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
- A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B2049/0201—Frames with defined head dimensions
- A63B2049/0202—Frames with defined head dimensions surface area
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B2049/0201—Frames with defined head dimensions
- A63B2049/0203—Frames with defined head dimensions height
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B2049/0201—Frames with defined head dimensions
- A63B2049/0204—Frames with defined head dimensions width
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B2049/0207—Frames with defined overall length
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B2049/0212—Frames with defined weight
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres
- A63B2209/023—Long, oriented fibres, e.g. wound filaments, woven fabrics, mats
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/03—Frames characterised by throat sections, i.e. sections or elements between the head and the shaft
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)
- Golf Clubs (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Prostheses (AREA)
Abstract
The tennis racket includes a frame having a handle portion with butt end, head portion, and strings supported by the head portion. The racket is formed from a composite material including carbon fibers, titanium fibers, and epoxy resin and has a length of at least about 27 inches, a strung weight of less than about 9.2 ounces, and a frequency of vibration of the first mode of bending under free-free constraint of at least about 175Hz. The racket includes a vibration damping unit located about the racket handle. An Independent claim is included for a vibration dampening unit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT168097 | 1997-10-03 | ||
EP98890276A EP0909572B1 (en) | 1997-10-03 | 1998-09-30 | Racket |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE238827T1 true ATE238827T1 (en) | 2003-05-15 |
Family
ID=3518673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98890276T ATE238827T1 (en) | 1997-10-03 | 1998-09-30 | BALL RACKET |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0909572B1 (en) |
AT (1) | ATE238827T1 (en) |
CA (1) | CA2248844A1 (en) |
DE (1) | DE59808144D1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020004307B3 (en) * | 2020-07-17 | 2021-09-30 | Head Technology Gmbh | Characterization of a ball game racket frame |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2752624A1 (en) * | 1977-11-25 | 1979-05-31 | Kuebler & Co | Tennis racquet frame assembly - consists of profiled rod bent into drop-shape with its legs located inside handle sleeve |
USRE33372E (en) | 1983-10-19 | 1990-10-09 | Tennis racket | |
GB9120585D0 (en) * | 1991-09-27 | 1991-11-06 | Dunlop Ltd | Games racket frame |
US5219165A (en) * | 1991-12-30 | 1993-06-15 | Gencorp Inc. | Tennis racquet |
US5368295A (en) | 1993-06-02 | 1994-11-29 | Wilson Sporting Goods Co. | Tennis racket |
DE4495737T1 (en) * | 1993-08-05 | 1996-10-17 | Degaris | Ultra thin racket frame |
GB2281215A (en) * | 1993-08-25 | 1995-03-01 | You Chin Sen | Metal game racket |
US5464210A (en) * | 1994-08-24 | 1995-11-07 | Prince Sports Group, Inc. | Long tennis racquet |
AT1069U1 (en) * | 1995-08-22 | 1996-10-25 | Head Sport Ag | TENNIS RACKET |
-
1998
- 1998-09-30 AT AT98890276T patent/ATE238827T1/en active
- 1998-09-30 EP EP98890276A patent/EP0909572B1/en not_active Expired - Lifetime
- 1998-09-30 DE DE59808144T patent/DE59808144D1/en not_active Expired - Lifetime
- 1998-10-02 CA CA002248844A patent/CA2248844A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2248844A1 (en) | 1999-04-03 |
DE59808144D1 (en) | 2003-06-05 |
EP0909572A1 (en) | 1999-04-21 |
EP0909572B1 (en) | 2003-05-02 |
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