DE2336871A1 - Metallrahmen fuer tennisschlaeger - Google Patents
Metallrahmen fuer tennisschlaegerInfo
- Publication number
- DE2336871A1 DE2336871A1 DE19732336871 DE2336871A DE2336871A1 DE 2336871 A1 DE2336871 A1 DE 2336871A1 DE 19732336871 DE19732336871 DE 19732336871 DE 2336871 A DE2336871 A DE 2336871A DE 2336871 A1 DE2336871 A1 DE 2336871A1
- Authority
- DE
- Germany
- Prior art keywords
- parts
- depressions
- frame
- metal frame
- metal
- 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.)
- Pending
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
- A63B49/12—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
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
-
- 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
- A63B60/50—Details or accessories of golf clubs, bats, rackets or the like with through-holes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49893—Peripheral joining of opposed mirror image parts to form a hollow body
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7228500A FR2195164A5 (zh) | 1972-08-02 | 1972-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2336871A1 true DE2336871A1 (de) | 1974-02-07 |
Family
ID=9102990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732336871 Pending DE2336871A1 (de) | 1972-08-02 | 1973-07-19 | Metallrahmen fuer tennisschlaeger |
Country Status (6)
Country | Link |
---|---|
US (1) | US3901507A (zh) |
CH (1) | CH569491A5 (zh) |
DE (1) | DE2336871A1 (zh) |
FR (1) | FR2195164A5 (zh) |
GB (1) | GB1394916A (zh) |
IT (1) | IT991394B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998457A (en) * | 1974-12-20 | 1976-12-21 | Pepsico, Inc. | Tennis racket |
DE3343889A1 (de) * | 1983-12-05 | 1985-06-13 | Provera Gmbh, 7758 Meersburg | Tennisschlaeger aus kunststoff oder leichtmetall |
FR2559804B1 (fr) * | 1984-02-16 | 1986-11-07 | Doublet Festitub Sa | Procede de fabrication d'une barriere de securite et barriere de securite realisee par la mise en oeuvre du procede |
JPS6320867U (zh) * | 1986-07-25 | 1988-02-10 | ||
US5232220A (en) * | 1989-10-04 | 1993-08-03 | Gunter Adam | Ball game racket, especially for tennis or squash racket |
US6071203A (en) * | 1998-08-13 | 2000-06-06 | Prince Sports Group, Inc. | Two piece sports racquet |
US6800239B2 (en) | 2002-02-26 | 2004-10-05 | Prince Sports, Inc. | Method of manufacturing a two piece sports racquet |
ITBG20030016A1 (it) * | 2003-02-28 | 2004-09-01 | Benetton Group S P A Ora Benetton Trading Usa In | Struttura di racchetta sportiva migliorata con aperture sul telaio |
DE602005010596D1 (de) * | 2005-11-29 | 2008-12-04 | Prince Sports Inc | Sportschläger mit Einsätzen zur Befestigung der Bespannung |
WO2008149183A1 (en) * | 2007-06-07 | 2008-12-11 | Prince Sports Inc. | Composite lacrosse head having a multiple tube structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US364596A (en) * | 1887-06-07 | Construction of tennis-rackets | ||
US702483A (en) * | 1900-01-22 | 1902-06-17 | Julian W Mathis | Radiator. |
US943257A (en) * | 1909-06-09 | 1909-12-14 | Hugo Kurtzner | Section for automobile-radiators. |
FR1260715A (fr) * | 1960-03-30 | 1961-05-12 | Raquette de tennis ou jeux analogues | |
US3625512A (en) * | 1968-01-26 | 1971-12-07 | Peter A Latham | Extruded racket having two seamless hollow tubes formed with an interconnecting web |
US3528658A (en) * | 1968-03-06 | 1970-09-15 | Charger Corp | Racket and method of making same |
US3633910A (en) * | 1970-03-09 | 1972-01-11 | Michel Chervin | Tennis racket handle having longitudinal displacement |
-
1972
- 1972-08-02 FR FR7228500A patent/FR2195164A5/fr not_active Expired
-
1973
- 1973-07-13 US US379001A patent/US3901507A/en not_active Expired - Lifetime
- 1973-07-13 CH CH1021973A patent/CH569491A5/xx not_active IP Right Cessation
- 1973-07-16 GB GB3374073A patent/GB1394916A/en not_active Expired
- 1973-07-19 DE DE19732336871 patent/DE2336871A1/de active Pending
- 1973-07-25 IT IT27050/73A patent/IT991394B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2195164A5 (zh) | 1974-03-01 |
US3901507A (en) | 1975-08-26 |
IT991394B (it) | 1975-07-30 |
CH569491A5 (zh) | 1975-11-28 |
GB1394916A (en) | 1975-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |