IE49957B1 - Tennis racket - Google Patents
Tennis racketInfo
- Publication number
- IE49957B1 IE49957B1 IE1541/80A IE154180A IE49957B1 IE 49957 B1 IE49957 B1 IE 49957B1 IE 1541/80 A IE1541/80 A IE 1541/80A IE 154180 A IE154180 A IE 154180A IE 49957 B1 IE49957 B1 IE 49957B1
- Authority
- IE
- Ireland
- Prior art keywords
- racket
- weights
- ball
- head
- vibration
- Prior art date
Links
- 238000013016 damping Methods 0.000 claims description 10
- 238000009527 percussion Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 9
- 235000009508 confectionery Nutrition 0.000 description 7
- 230000003068 static effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6105279A | 1979-07-26 | 1979-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE801541L IE801541L (en) | 1981-01-26 |
| IE49957B1 true IE49957B1 (en) | 1986-01-22 |
Family
ID=22033325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1541/80A IE49957B1 (en) | 1979-07-26 | 1980-07-24 | Tennis racket |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0032506B1 (cs) |
| JP (1) | JPS56500955A (cs) |
| CA (1) | CA1140608A (cs) |
| DE (1) | DE3067259D1 (cs) |
| IE (1) | IE49957B1 (cs) |
| WO (1) | WO1981000214A1 (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0166561B1 (en) * | 1984-06-22 | 1988-08-24 | Dunlop Limited | Games racket |
| US5098098A (en) * | 1988-07-07 | 1992-03-24 | Petralia John W | Shock and vibration absorbant sports racket |
| US5039097A (en) * | 1990-04-12 | 1991-08-13 | Bartlett William L | Snap-on weight for a tennis racket |
| JPH09506787A (ja) * | 1993-08-05 | 1997-07-08 | ゴッドフリイ デガリス、ケニス | ゲーム用ラケットのカウンターウエイトバランスシステム |
| US5599018A (en) * | 1994-03-31 | 1997-02-04 | Radel; Harry | Strung racket |
| FR2751235B1 (fr) * | 1996-05-07 | 1998-10-09 | Bianchi Jean Claude | Dispositif anti-vibration pour cadre de raquette de jeu de balle |
| GB2334894A (en) * | 1998-03-04 | 1999-09-08 | Dunlop Slazenger Group Ltd | Mounting weights on games rackets |
| JP4615674B2 (ja) * | 2000-05-29 | 2011-01-19 | Ｓｒｉスポーツ株式会社 | ラケットフレーム |
| EP2036594A1 (en) * | 2007-09-12 | 2009-03-18 | Yuan Min An Enterprise Co., Ltd. | Multifunction racket |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1526734A (en) * | 1923-04-04 | 1925-02-17 | Frederick B Andrews | Tennis racket |
| US2823037A (en) * | 1956-02-16 | 1958-02-11 | Ferte Louis G La | Vibratory impulse generator for golf club |
| 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 |
| US3941380A (en) * | 1972-07-31 | 1976-03-02 | Patentex S.A. | Tennis rackets and similar implements with vibration damper |
| US4057250A (en) * | 1975-09-05 | 1977-11-08 | Kuban William G | Tennis racket construction |
| DE2554267A1 (de) * | 1975-12-03 | 1977-06-16 | Kuebler & Co | Schlaeger fuer tennis o.dgl. spiele |
| FR2352220A1 (fr) * | 1976-05-21 | 1977-12-16 | Malnar Leon | Procede d'amortissement des vibrations d'une structure a ame creuse et raquettes de jeu mettant en oeuvre ledit procede |
| JPS53131133A (en) * | 1977-04-21 | 1978-11-15 | Zenzou Yamamoto | Golf club |
-
1980
- 1980-07-23 JP JP50193180A patent/JPS56500955A/ja active Pending
- 1980-07-23 DE DE8080901593T patent/DE3067259D1/de not_active Expired
- 1980-07-23 WO PCT/US1980/000943 patent/WO1981000214A1/en not_active Ceased
- 1980-07-24 IE IE1541/80A patent/IE49957B1/en unknown
- 1980-07-25 CA CA000357071A patent/CA1140608A/en not_active Expired
-
1981
- 1981-02-09 EP EP80901593A patent/EP0032506B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1140608A (en) | 1983-02-01 |
| WO1981000214A1 (en) | 1981-02-05 |
| EP0032506B1 (en) | 1984-03-28 |
| DE3067259D1 (en) | 1984-05-03 |
| EP0032506A4 (fr) | 1982-05-26 |
| JPS56500955A (cs) | 1981-07-16 |
| EP0032506A1 (en) | 1981-07-29 |
| IE801541L (en) | 1981-01-26 |
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