NL6818315A - - Google Patents
Info
- Publication number
- NL6818315A NL6818315A NL6818315A NL6818315A NL6818315A NL 6818315 A NL6818315 A NL 6818315A NL 6818315 A NL6818315 A NL 6818315A NL 6818315 A NL6818315 A NL 6818315A NL 6818315 A NL6818315 A NL 6818315A
- Authority
- NL
- Netherlands
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
- 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
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B2049/0205—Frames comprising at least two similar parts assembled with the interface plane parallel to the string plane
-
- 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
- A63B2049/103—Frames made of non-metallic materials, other than wood string holes produced during moulding process
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)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
- Golf Clubs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB57757/67A GB1201649A (en) | 1967-12-20 | 1967-12-20 | Improvements in or relating to racket frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6818315A true NL6818315A (en) | 1969-06-24 |
Family
ID=10479961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6818315A NL6818315A (en) | 1967-12-20 | 1968-12-19 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE725686A (en) |
| DE (1) | DE1816112A1 (en) |
| ES (1) | ES159451Y (en) |
| FR (1) | FR1598492A (en) |
| GB (1) | GB1201649A (en) |
| NL (1) | NL6818315A (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647211A (en) * | 1970-06-08 | 1972-03-07 | James H Doessel | Plastic tennis racket having predetermined cross sections effecting flexibility |
| US3827689A (en) * | 1973-05-25 | 1974-08-06 | Permali Inc | Gymnastic horizontal bar |
| US3998457A (en) * | 1974-12-20 | 1976-12-21 | Pepsico, Inc. | Tennis racket |
| DE2605638A1 (en) * | 1975-02-13 | 1976-09-09 | Jacqueline Septier | PROCESS FOR MANUFACTURING A NET FOR TENNIS RACKETS AND NET FOR STACKERS OBTAINED BY EXECUTION OF THE PROCEDURE AND USING THE NET AS STRINGING STRING |
| US3958805A (en) * | 1975-07-22 | 1976-05-25 | The Babcock & Wilcox Company | Racket yoke |
| JPS57500721A (en) * | 1980-06-02 | 1982-04-30 | ||
| DE3817464A1 (en) * | 1988-05-21 | 1989-11-23 | Adam Guenter | BALL RACKETS, ESPECIALLY TENNIS OR SQUASH RACKETS |
| JPH0687903B2 (en) * | 1989-12-05 | 1994-11-09 | 住友ゴム工業株式会社 | Tennis racket frame |
| US6027419A (en) * | 1994-05-25 | 2000-02-22 | Cogito Holdings Limited | Method of tensioning the strings in a racquet |
| US6179735B1 (en) | 1997-02-24 | 2001-01-30 | Mcmahon Marshal | Apparatus and method for maintaining differential tensions in the strings of a sporting racket |
| US9192822B2 (en) | 2012-11-27 | 2015-11-24 | Wilson Sporting Goods Co. | Optimized thermoplastic racquet |
| US20140148277A1 (en) * | 2012-11-27 | 2014-05-29 | Wilson Sporting Goods Co. | Optimized thermoplastic racquet |
| US9399155B2 (en) * | 2012-11-27 | 2016-07-26 | Wilson Sporting Goods Co. | Optimized thermoplastic racquet |
| US9199135B2 (en) | 2012-11-27 | 2015-12-01 | Wilson Sporting Goods Co. | Optimized thermoplastic racquet |
| EP2735346B1 (en) * | 2012-11-27 | 2016-04-06 | Wilson Sporting Goods Co. | Optimised thermoplastic racquet |
-
1967
- 1967-12-20 GB GB57757/67A patent/GB1201649A/en not_active Expired
-
1968
- 1968-12-17 ES ES1968159451U patent/ES159451Y/en not_active Expired
- 1968-12-18 FR FR1598492D patent/FR1598492A/fr not_active Expired
- 1968-12-18 BE BE725686D patent/BE725686A/xx unknown
- 1968-12-19 NL NL6818315A patent/NL6818315A/xx unknown
- 1968-12-20 DE DE19681816112 patent/DE1816112A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES159451Y (en) | 1971-03-16 |
| GB1201649A (en) | 1970-08-12 |
| ES159451U (en) | 1970-10-16 |
| FR1598492A (en) | 1970-07-06 |
| BE725686A (en) | 1969-05-29 |
| DE1816112A1 (en) | 1969-10-16 |