FR2270908A1 - Moulded resin tennis racket frame - has hollow interfitting string-receiving bosses in two U-section head elements - Google Patents

Moulded resin tennis racket frame - has hollow interfitting string-receiving bosses in two U-section head elements

Info

Publication number
FR2270908A1
FR2270908A1 FR7345424A FR7345424A FR2270908A1 FR 2270908 A1 FR2270908 A1 FR 2270908A1 FR 7345424 A FR7345424 A FR 7345424A FR 7345424 A FR7345424 A FR 7345424A FR 2270908 A1 FR2270908 A1 FR 2270908A1
Authority
FR
France
Prior art keywords
hollow
interfitting
string
tennis racket
racket frame
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.)
Granted
Application number
FR7345424A
Other languages
French (fr)
Other versions
FR2270908B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARTEL RENE FR
Original Assignee
MARTEL RENE FR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MARTEL RENE FR filed Critical MARTEL RENE FR
Priority to FR7345424A priority Critical patent/FR2270908A1/en
Priority to IT30467/74A priority patent/IT1027620B/en
Publication of FR2270908A1 publication Critical patent/FR2270908A1/en
Application granted granted Critical
Publication of FR2270908B1 publication Critical patent/FR2270908B1/fr
Granted legal-status Critical Current

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
    • A63B49/10—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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The elements (1, 3) are moulded separately in synthetic resin and have U-shaped transverse sections. The base of each U has hollow protuberances where the strings pass through holes in the frame. In one element the hollow protuberance have a projection at the top which fits into a cavity at the top of the protuberances in the other element. The edge of at least one of the elements has groves (8) which fit the edges of the other element. The elements are joined by welding, bonding or any other appropriate means.
FR7345424A 1973-12-19 1973-12-19 Moulded resin tennis racket frame - has hollow interfitting string-receiving bosses in two U-section head elements Granted FR2270908A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7345424A FR2270908A1 (en) 1973-12-19 1973-12-19 Moulded resin tennis racket frame - has hollow interfitting string-receiving bosses in two U-section head elements
IT30467/74A IT1027620B (en) 1973-12-19 1974-12-12 RACKET FRAME FOR TENNIS OR OTHER SIMILAR GAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345424A FR2270908A1 (en) 1973-12-19 1973-12-19 Moulded resin tennis racket frame - has hollow interfitting string-receiving bosses in two U-section head elements

Publications (2)

Publication Number Publication Date
FR2270908A1 true FR2270908A1 (en) 1975-12-12
FR2270908B1 FR2270908B1 (en) 1976-10-08

Family

ID=9129431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345424A Granted FR2270908A1 (en) 1973-12-19 1973-12-19 Moulded resin tennis racket frame - has hollow interfitting string-receiving bosses in two U-section head elements

Country Status (2)

Country Link
FR (1) FR2270908A1 (en)
IT (1) IT1027620B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374056A1 (en) * 1974-12-20 1978-07-13 Pepsico Inc TENNIS RACKET FRAME
JPS5412930A (en) * 1977-06-30 1979-01-31 Hitachi Chem Co Ltd Racket frame
FR2419082A1 (en) * 1978-03-07 1979-10-05 Dunlop Ltd GAME RACKET FRAME AND ITS MANUFACTURING PROCESS
US4181301A (en) * 1976-07-28 1980-01-01 Skis Rossignol S.A. Club Rossignol S.A. Societe Anonyme Tennis racket
JPS5787769U (en) * 1981-06-23 1982-05-29
DE3343889A1 (en) * 1983-12-05 1985-06-13 Provera Gmbh, 7758 Meersburg PLASTIC OR LIGHT METAL RACKETS
DE3416377A1 (en) * 1983-12-05 1985-06-13 Walter 7758 Meersburg Holzer TENNIS RACKETS MADE FROM U-SHAPED HOLLOW PROFILES
EP0168992A2 (en) * 1984-07-17 1986-01-22 Dunlop Limited Games racket
US4930778A (en) * 1986-07-25 1990-06-05 Yamaha Corporation Racket frame
EP0429533A1 (en) † 1988-08-18 1991-06-05 Rodney Svoma Sports racket.
US5232220A (en) * 1989-10-04 1993-08-03 Gunter Adam Ball game racket, especially for tennis or squash racket
US5368296A (en) * 1992-11-05 1994-11-29 Liu; Leueis Game racket frame

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374056A1 (en) * 1974-12-20 1978-07-13 Pepsico Inc TENNIS RACKET FRAME
US4181301A (en) * 1976-07-28 1980-01-01 Skis Rossignol S.A. Club Rossignol S.A. Societe Anonyme Tennis racket
JPS5412930A (en) * 1977-06-30 1979-01-31 Hitachi Chem Co Ltd Racket frame
US4194738A (en) * 1977-06-30 1980-03-25 Hitachi Chemical Company, Ltd. Frame of a game racket
FR2419082A1 (en) * 1978-03-07 1979-10-05 Dunlop Ltd GAME RACKET FRAME AND ITS MANUFACTURING PROCESS
DE2908872A1 (en) * 1978-03-07 1980-01-31 Dunlop Ltd PLAY RACKET AND METHOD FOR THE PRODUCTION THEREOF
US4440392A (en) * 1978-03-07 1984-04-03 Dunlop Limited One piece molded games racket
JPS5787769U (en) * 1981-06-23 1982-05-29
DE3343889A1 (en) * 1983-12-05 1985-06-13 Provera Gmbh, 7758 Meersburg PLASTIC OR LIGHT METAL RACKETS
DE3416377A1 (en) * 1983-12-05 1985-06-13 Walter 7758 Meersburg Holzer TENNIS RACKETS MADE FROM U-SHAPED HOLLOW PROFILES
US4836543A (en) * 1983-12-05 1989-06-06 Walter Holzer Tennis racquet frame
EP0168992A2 (en) * 1984-07-17 1986-01-22 Dunlop Limited Games racket
EP0168992A3 (en) * 1984-07-17 1986-10-08 Dunlop Limited Games racket
AU579382B2 (en) * 1984-07-17 1988-11-24 Dunlop Limited Games racket
US4930778A (en) * 1986-07-25 1990-06-05 Yamaha Corporation Racket frame
EP0429533A1 (en) † 1988-08-18 1991-06-05 Rodney Svoma Sports racket.
EP0429533B2 (en) † 1988-08-18 2004-01-02 Athletic Alternatives, Inc. Sports racket
US5232220A (en) * 1989-10-04 1993-08-03 Gunter Adam Ball game racket, especially for tennis or squash racket
US5368296A (en) * 1992-11-05 1994-11-29 Liu; Leueis Game racket frame

Also Published As

Publication number Publication date
IT1027620B (en) 1978-12-20
FR2270908B1 (en) 1976-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse