CA1286332C - Raquette a manche perfectionne - Google Patents
Raquette a manche perfectionneInfo
- Publication number
- CA1286332C CA1286332C CA000531428A CA531428A CA1286332C CA 1286332 C CA1286332 C CA 1286332C CA 000531428 A CA000531428 A CA 000531428A CA 531428 A CA531428 A CA 531428A CA 1286332 C CA1286332 C CA 1286332C
- Authority
- CA
- Canada
- Prior art keywords
- racket
- inches
- waved
- cms
- zone
- 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 - Lifetime
Links
- 230000010355 oscillation Effects 0.000 claims abstract description 17
- 238000005381 potential energy Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects 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
- 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
- A63B49/03—Frames characterised by throat sections, i.e. sections or elements between the head and the shaft
-
- 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
- A63B2049/0207—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
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children
-
- 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
- A63B60/0081—Substantially flexible shafts; Hinged shafts
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pulmonology (AREA)
- Golf Clubs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08630493A GB2198959A (en) | 1986-12-20 | 1986-12-20 | Racket with improved shaft |
| GB8630493 | 1986-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1286332C true CA1286332C (fr) | 1991-07-16 |
Family
ID=10609360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000531428A Expired - Lifetime CA1286332C (fr) | 1986-12-20 | 1987-03-06 | Raquette a manche perfectionne |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1286332C (fr) |
| DE (1) | DE3700072C1 (fr) |
| FR (1) | FR2608443B1 (fr) |
| GB (1) | GB2198959A (fr) |
| IT (1) | IT1222948B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0538523A1 (fr) * | 1991-10-23 | 1993-04-28 | Chin-San You | Raquette de sport |
| DE4495737T1 (de) * | 1993-08-05 | 1996-10-17 | Degaris | Ultradünner Schlägerrahmen |
| US6447412B1 (en) * | 2000-04-18 | 2002-09-10 | Ef Composite Technologies, L.P. | Sports racket with undulations in frame interior surface |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146329A (en) * | 1976-05-27 | 1977-12-06 | Nippon Gakki Seizo Kk | Racket frame |
| CH616849A5 (en) * | 1976-09-20 | 1980-04-30 | Peter Zimmerli | Metal frame for rackets, in particular for tennis, badminton or squash rackets |
| DE8700088U1 (de) * | 1987-01-02 | 1987-02-19 | Hong, Jin-San, Taichung | Schläger, insbesondere Badmintonschläger |
-
1986
- 1986-12-20 GB GB08630493A patent/GB2198959A/en active Pending
-
1987
- 1987-01-02 DE DE3700072A patent/DE3700072C1/de not_active Expired
- 1987-03-06 CA CA000531428A patent/CA1286332C/fr not_active Expired - Lifetime
- 1987-04-28 FR FR878706010A patent/FR2608443B1/fr not_active Expired - Lifetime
- 1987-10-20 IT IT22337/87A patent/IT1222948B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2608443B1 (fr) | 1990-03-02 |
| IT8722337A0 (it) | 1987-10-20 |
| GB8630493D0 (en) | 1987-01-28 |
| IT1222948B (it) | 1990-09-12 |
| DE3700072C1 (de) | 1988-04-28 |
| FR2608443A1 (fr) | 1988-06-24 |
| GB2198959A (en) | 1988-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed | ||
| MKLA | Lapsed |
Effective date: 19940118 |