DE2307942C3 - Tennisschlägerrahmen aus einer Leichtmetallegierung - Google Patents
Tennisschlägerrahmen aus einer LeichtmetallegierungInfo
- Publication number
- DE2307942C3 DE2307942C3 DE2307942A DE2307942A DE2307942C3 DE 2307942 C3 DE2307942 C3 DE 2307942C3 DE 2307942 A DE2307942 A DE 2307942A DE 2307942 A DE2307942 A DE 2307942A DE 2307942 C3 DE2307942 C3 DE 2307942C3
- Authority
- DE
- Germany
- Prior art keywords
- plane
- covering
- tennis racket
- holes
- strings
- 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
- 229910001092 metal group alloy Inorganic materials 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005266 casting Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003351 stiffener Substances 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
- A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7205573A FR2172578A5 (enrdf_load_stackoverflow) | 1972-02-18 | 1972-02-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2307942A1 DE2307942A1 (de) | 1973-09-06 |
DE2307942B2 DE2307942B2 (de) | 1974-06-20 |
DE2307942C3 true DE2307942C3 (de) | 1975-02-06 |
Family
ID=9093752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2307942A Expired DE2307942C3 (de) | 1972-02-18 | 1973-02-17 | Tennisschlägerrahmen aus einer Leichtmetallegierung |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE795547A (enrdf_load_stackoverflow) |
CH (1) | CH561552A5 (enrdf_load_stackoverflow) |
DE (1) | DE2307942C3 (enrdf_load_stackoverflow) |
FR (1) | FR2172578A5 (enrdf_load_stackoverflow) |
IT (1) | IT984375B (enrdf_load_stackoverflow) |
LU (1) | LU67046A1 (enrdf_load_stackoverflow) |
NL (1) | NL7302211A (enrdf_load_stackoverflow) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4138111A (en) * | 1977-03-04 | 1979-02-06 | W. H. Brine Co. | Lacrosse stick with peripherally grooved support tabs |
US4141549A (en) * | 1977-05-19 | 1979-02-27 | Hayes Thomas J | Tennis racket |
DE3169166D1 (en) * | 1980-05-20 | 1985-04-11 | Cedric Nicholas Reid | Improvements in rackets |
FR2649899B1 (fr) * | 1989-07-19 | 1992-05-22 | Rossignol Sa | Raquette de tennis |
US5178397A (en) * | 1992-03-04 | 1993-01-12 | Sports Licensing, Inc. | Lacrosse stick head frame |
DE4216836C2 (de) * | 1992-05-21 | 1994-09-01 | Kuni Tseng | Vibrationsgedämpfter Schläger für Squash, Tennis, Badminton, Racketball und dergleichen Spielarten |
US6062994A (en) * | 1998-04-10 | 2000-05-16 | Ef Composite Technologies, L.P. | Reinforced racquet with flat string bed |
-
0
- BE BE795547D patent/BE795547A/xx unknown
-
1972
- 1972-02-18 FR FR7205573A patent/FR2172578A5/fr not_active Expired
-
1973
- 1973-02-16 IT IT67371/73A patent/IT984375B/it active
- 1973-02-16 LU LU67046A patent/LU67046A1/xx unknown
- 1973-02-16 NL NL7302211A patent/NL7302211A/xx unknown
- 1973-02-16 CH CH231073A patent/CH561552A5/xx not_active IP Right Cessation
- 1973-02-17 DE DE2307942A patent/DE2307942C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
LU67046A1 (enrdf_load_stackoverflow) | 1973-08-31 |
BE795547A (fr) | 1973-08-16 |
FR2172578A5 (enrdf_load_stackoverflow) | 1973-09-28 |
CH561552A5 (enrdf_load_stackoverflow) | 1975-05-15 |
DE2307942B2 (de) | 1974-06-20 |
DE2307942A1 (de) | 1973-09-06 |
IT984375B (it) | 1974-11-20 |
NL7302211A (enrdf_load_stackoverflow) | 1973-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |