FR2640880A1 - Improved tennis ball, new pressureless structure, and process for its manufacture - Google Patents
Improved tennis ball, new pressureless structure, and process for its manufacture Download PDFInfo
- Publication number
- FR2640880A1 FR2640880A1 FR8817278A FR8817278A FR2640880A1 FR 2640880 A1 FR2640880 A1 FR 2640880A1 FR 8817278 A FR8817278 A FR 8817278A FR 8817278 A FR8817278 A FR 8817278A FR 2640880 A1 FR2640880 A1 FR 2640880A1
- Authority
- FR
- France
- Prior art keywords
- elastomer
- core
- ball
- shell
- carcass
- 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.)
- Granted
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
- A63B45/00—Apparatus or methods for manufacturing balls
-
- 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
- A63B2039/003—Hollow non-inflatable balls, i.e. having no valves substantially hollow and pressureless
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Tires In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8817278A FR2640880A1 (en) | 1988-12-22 | 1988-12-22 | Improved tennis ball, new pressureless structure, and process for its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8817278A FR2640880A1 (en) | 1988-12-22 | 1988-12-22 | Improved tennis ball, new pressureless structure, and process for its manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2640880A1 true FR2640880A1 (en) | 1990-06-29 |
FR2640880B1 FR2640880B1 (it) | 1991-08-16 |
Family
ID=9373494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8817278A Granted FR2640880A1 (en) | 1988-12-22 | 1988-12-22 | Improved tennis ball, new pressureless structure, and process for its manufacture |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2640880A1 (it) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8663026B2 (en) * | 2007-02-07 | 2014-03-04 | Alden J. Blowers | Golf club having a hollow pressurized metal head |
CN113244589A (zh) * | 2020-02-11 | 2021-08-13 | 威尔逊运动货品公司 | 具有热塑性芯体的网球 |
US20220040537A1 (en) * | 2020-02-11 | 2022-02-10 | 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 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11247103B2 (en) | 2020-02-11 | 2022-02-15 | Wilson Sporting Goods Co. | Tennis ball having a thermoplastic core |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014040A1 (en) * | 1979-01-09 | 1980-08-06 | Albany International Corp. | Tennis balls and methods of covering tennis balls |
US4248432A (en) * | 1979-07-16 | 1981-02-03 | The B. F. Goodrich Company | Golf ball |
FR2554722A1 (fr) * | 1983-11-14 | 1985-05-17 | Sumitomo Rubber Ind | Balle de tennis sans pression |
GB2200849A (en) * | 1987-02-12 | 1988-08-17 | Dunlop Ltd | Tennis balls |
-
1988
- 1988-12-22 FR FR8817278A patent/FR2640880A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014040A1 (en) * | 1979-01-09 | 1980-08-06 | Albany International Corp. | Tennis balls and methods of covering tennis balls |
US4248432A (en) * | 1979-07-16 | 1981-02-03 | The B. F. Goodrich Company | Golf ball |
FR2554722A1 (fr) * | 1983-11-14 | 1985-05-17 | Sumitomo Rubber Ind | Balle de tennis sans pression |
GB2200849A (en) * | 1987-02-12 | 1988-08-17 | Dunlop Ltd | Tennis balls |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8663026B2 (en) * | 2007-02-07 | 2014-03-04 | Alden J. Blowers | Golf club having a hollow pressurized metal head |
US20140338785A1 (en) * | 2007-02-07 | 2014-11-20 | Alden J. Blowers | Golf club having a hollow pressurized metal head |
US9555293B2 (en) * | 2007-02-07 | 2017-01-31 | Alden J. Blowers | Golf club having a hollow pressurized metal head |
CN113244589A (zh) * | 2020-02-11 | 2021-08-13 | 威尔逊运动货品公司 | 具有热塑性芯体的网球 |
EP3865190A1 (en) * | 2020-02-11 | 2021-08-18 | Wilson Sporting Goods Co. | Tennis ball having a thermoplastic core |
US11192001B2 (en) | 2020-02-11 | 2021-12-07 | Wilson Sporting Goods Co. | Tennis ball having a thermoplastic core |
US20220040537A1 (en) * | 2020-02-11 | 2022-02-10 | 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 |
CN113244589B (zh) * | 2020-02-11 | 2024-05-24 | 威尔逊运动货品公司 | 具有热塑性芯体的网球 |
Also Published As
Publication number | Publication date |
---|---|
FR2640880B1 (it) | 1991-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |