FR2383678A1 - Perfectionnement aux cadres de raquettes - Google Patents

Perfectionnement aux cadres de raquettes

Info

Publication number
FR2383678A1
FR2383678A1 FR7708234A FR7708234A FR2383678A1 FR 2383678 A1 FR2383678 A1 FR 2383678A1 FR 7708234 A FR7708234 A FR 7708234A FR 7708234 A FR7708234 A FR 7708234A FR 2383678 A1 FR2383678 A1 FR 2383678A1
Authority
FR
France
Prior art keywords
frame
thickness
corresponds
plane
racket
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
FR7708234A
Other languages
English (en)
Other versions
FR2383678B1 (fr
Inventor
Roger Gerbet
Jean-Claude Leroux
Marius Leclercq
Daniel Morin
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Priority to FR7708234A priority Critical patent/FR2383678A1/fr
Priority to ES467736A priority patent/ES467736A1/es
Priority to US05/885,623 priority patent/US4201381A/en
Priority to IT7853064U priority patent/IT7853064V0/it
Priority to IT7867577A priority patent/IT1107334B/it
Priority to BE186065A priority patent/BE865052A/fr
Publication of FR2383678A1 publication Critical patent/FR2383678A1/fr
Application granted granted Critical
Publication of FR2383678B1 publication Critical patent/FR2383678B1/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
    • A63B2209/00—Characteristics of used materials
    • A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres
    • A63B2209/023—Long, oriented fibres, e.g. wound filaments, woven fabrics, mats

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)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Golf Clubs (AREA)

Abstract

La présente invention concerne les cadres de raquettes. Le cadre de raquette selon l'invention est constitué par des lamelles collées entre elles; la longueur d'au moins une lamelle correspond à une boucle complète du cadre; la largeur des lamelles correspond à l'épaisseur du cadre dans le sens perpendiculaire au plan du cadre et l'épaisseur des lamelles correspond à une fraction de l'épaisseur du cadre dans le plan du cadre. Préférentiellement la section du cadre comporte au moins un évidement et chaque lamelle comporte des fibres à hautes performances orientées longitudinalement
FR7708234A 1977-03-18 1977-03-18 Perfectionnement aux cadres de raquettes Granted FR2383678A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7708234A FR2383678A1 (fr) 1977-03-18 1977-03-18 Perfectionnement aux cadres de raquettes
ES467736A ES467736A1 (es) 1977-03-18 1978-03-10 Perfeccionamientos en la fabricacion de marcos para raque- tas.
US05/885,623 US4201381A (en) 1977-03-18 1978-03-13 Racquet frames
IT7853064U IT7853064V0 (it) 1977-03-18 1978-03-16 Telaio per racchette da tennis e simili
IT7867577A IT1107334B (it) 1977-03-18 1978-03-16 Telaio per racchette da tennis e simili
BE186065A BE865052A (fr) 1977-03-18 1978-03-17 Perfectionnements aux cadres de raquettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7708234A FR2383678A1 (fr) 1977-03-18 1977-03-18 Perfectionnement aux cadres de raquettes

Publications (2)

Publication Number Publication Date
FR2383678A1 true FR2383678A1 (fr) 1978-10-13
FR2383678B1 FR2383678B1 (fr) 1979-09-07

Family

ID=9188313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708234A Granted FR2383678A1 (fr) 1977-03-18 1977-03-18 Perfectionnement aux cadres de raquettes

Country Status (5)

Country Link
US (1) US4201381A (fr)
BE (1) BE865052A (fr)
ES (1) ES467736A1 (fr)
FR (1) FR2383678A1 (fr)
IT (2) IT1107334B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145820A1 (fr) * 1983-12-20 1985-06-26 Kun Nan Lo Raquette pour jeux de balle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1137039B (it) * 1981-05-29 1986-09-03 You Chin San Intelaiatura rinforzata per racchetta e metodo per la sua produzione

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626804A (en) * 1944-07-19 1953-01-27 Roy H Robinson Racket for tennis and batting games
GB585489A (en) * 1944-11-14 1947-02-07 Bruno Jablonsky Improvements in and relating to tennis racquets
AT251456B (de) * 1964-06-10 1967-01-10 Christine Weber Bauteil für Skier
US3540728A (en) * 1967-11-08 1970-11-17 George R Palmer Racket with metal frame welded to handle sleeve
DE1958349A1 (de) * 1969-11-20 1971-05-27 Schmid Leopold F Ski
ATA493572A (de) * 1972-06-08 1975-04-15 Fischer Gmbh Ballschlager und verfahren zu seiner herstellung
US4070019A (en) * 1975-12-08 1978-01-24 Groves-Kelco Sales, Inc. Laminated game rackets and method of constructing same
US4098505A (en) * 1976-11-04 1978-07-04 Thompson Dale F Laminated fiber sport racket

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145820A1 (fr) * 1983-12-20 1985-06-26 Kun Nan Lo Raquette pour jeux de balle

Also Published As

Publication number Publication date
ES467736A1 (es) 1978-10-16
BE865052A (fr) 1978-09-18
IT7867577A0 (it) 1978-03-16
US4201381A (en) 1980-05-06
IT1107334B (it) 1985-11-25
FR2383678B1 (fr) 1979-09-07
IT7853064V0 (it) 1978-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse