CA1259350A - Strung sports racket with tension transmitting devices - Google Patents
Strung sports racket with tension transmitting devicesInfo
- Publication number
- CA1259350A CA1259350A CA000495150A CA495150A CA1259350A CA 1259350 A CA1259350 A CA 1259350A CA 000495150 A CA000495150 A CA 000495150A CA 495150 A CA495150 A CA 495150A CA 1259350 A CA1259350 A CA 1259350A
- Authority
- CA
- Canada
- Prior art keywords
- string
- racket
- head frame
- rocker
- opening
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000003116 impacting effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000418 atomic force spectrum Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 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
- A63B49/00—Stringed rackets, e.g. for tennis
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Stringed Musical Instruments (AREA)
- Laminated Bodies (AREA)
- Prostheses (AREA)
- Blinds (AREA)
- Golf Clubs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/670,402 US4591165A (en) | 1984-11-14 | 1984-11-14 | Racket having strings which pass over rockable tension transmitting means |
| US670,402 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1259350A true CA1259350A (en) | 1989-09-12 |
Family
ID=24690265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000495150A Expired CA1259350A (en) | 1984-11-14 | 1985-11-13 | Strung sports racket with tension transmitting devices |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS61125360A (enExample) |
| KR (1) | KR860003838A (enExample) |
| AU (1) | AU573403B2 (enExample) |
| CA (1) | CA1259350A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62119965U (enExample) * | 1986-01-22 | 1987-07-30 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2300584A1 (fr) * | 1975-02-13 | 1976-09-10 | Septier Jacqueline | Procede de fabri |
| US4203597A (en) * | 1978-09-05 | 1980-05-20 | Reedhead Frederick W | Throatless tennis racquet |
| SE8300936L (sv) * | 1983-02-21 | 1984-08-22 | Gunnar Bjorhn | Anordning for att spenningjustera strengar var for sig i bollspels- och badmintonsrackets |
-
1985
- 1985-11-13 KR KR1019850008456A patent/KR860003838A/ko not_active Ceased
- 1985-11-13 CA CA000495150A patent/CA1259350A/en not_active Expired
- 1985-11-14 JP JP60255824A patent/JPS61125360A/ja active Granted
- 1985-11-20 AU AU50084/85A patent/AU573403B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU573403B2 (en) | 1988-06-09 |
| JPH0214858B2 (enExample) | 1990-04-10 |
| AU5008485A (en) | 1986-05-22 |
| JPS61125360A (ja) | 1986-06-13 |
| KR860003838A (ko) | 1986-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |