BE874678A - Raquettes - Google Patents
RaquettesInfo
- Publication number
- BE874678A BE874678A BE0/193891A BE193891A BE874678A BE 874678 A BE874678 A BE 874678A BE 0/193891 A BE0/193891 A BE 0/193891A BE 193891 A BE193891 A BE 193891A BE 874678 A BE874678 A BE 874678A
- Authority
- BE
- Belgium
- Prior art keywords
- rackets
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
-
- 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
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
-
- 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
-
- 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
- A63B49/11—Frames made of non-metallic materials, other than wood with inflatable tubes, e.g. inflatable during fabrication
-
- 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
-
- 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
- A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
- B29L2031/5245—Rackets
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S273/00—Amusement devices: games
- Y10S273/23—High modulus filaments
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB892578 | 1978-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE874678A true BE874678A (fr) | 1979-07-02 |
Family
ID=9861977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/193891A BE874678A (fr) | 1978-03-07 | 1979-03-07 | Raquettes |
Country Status (13)
Country | Link |
---|---|
US (2) | US4297308A (fr) |
JP (1) | JPS5935632B2 (fr) |
KR (1) | KR820001805B1 (fr) |
AT (1) | AT381864B (fr) |
AU (1) | AU521085B2 (fr) |
BE (1) | BE874678A (fr) |
CA (1) | CA1129453A (fr) |
DE (1) | DE2908872C2 (fr) |
ES (2) | ES247142Y (fr) |
FR (1) | FR2419082A1 (fr) |
NL (1) | NL173823C (fr) |
SE (1) | SE439882B (fr) |
ZA (1) | ZA791050B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025126A1 (fr) * | 1979-08-24 | 1981-03-18 | Dunlop Limited | Cadre de raquette |
EP0025127A1 (fr) * | 1979-08-24 | 1981-03-18 | Dunlop Limited | Procédé de fabrication d'un cadre de raquette |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4338270A (en) * | 1979-06-11 | 1982-07-06 | `Totes`, Incorporated | Method of fabricating a composite foam hand held implement grip |
US4643857A (en) * | 1982-06-14 | 1987-02-17 | Cousin Jean Claude | Racket frame |
US4511523A (en) * | 1982-11-16 | 1985-04-16 | Joseph Hsu | Fabrication of a composite material racket frame |
US4690405A (en) * | 1983-10-19 | 1987-09-01 | Frolow Jack L | Tennis racket |
USRE33372E (en) * | 1983-10-19 | 1990-10-09 | Tennis racket | |
DE3416377A1 (de) * | 1983-12-05 | 1985-06-13 | Walter 7758 Meersburg Holzer | Tennisschlaeger aus u-foermig profilierten hohlprofilen |
US4614626A (en) * | 1984-04-27 | 1986-09-30 | Frerking James R | Method for fabricating a tennis racquet frame |
GB8418191D0 (en) * | 1984-07-17 | 1984-08-22 | Dunlop Ltd | Games racket |
DE8427999U1 (de) * | 1984-09-22 | 1987-03-26 | Kuebler, Siegfried, 7770 Überlingen | Schläger für Spiele mit begrenzt elastischem Ball |
GB8501006D0 (en) * | 1985-01-16 | 1985-02-20 | Dunlop Ltd | Games racket |
GB2172238B (en) * | 1985-03-12 | 1989-12-28 | Diversified Prod | Racquets |
JPS61164431U (fr) * | 1985-04-01 | 1986-10-13 | ||
GB2175243A (en) * | 1985-05-21 | 1986-11-26 | Diversified Prod | Racquets |
JPH0429622Y2 (fr) * | 1986-02-20 | 1992-07-17 | ||
USRE34420E (en) * | 1986-06-19 | 1993-10-26 | Darling James P | Sports racquet |
US4786055A (en) * | 1986-06-19 | 1988-11-22 | Darling James P | Sports racquet |
GB2195284B (en) * | 1986-09-17 | 1990-02-28 | Diversified Prod | Racquets |
US4768786A (en) * | 1986-10-17 | 1988-09-06 | Siegfried Kuebler | Tennis racket |
GB8706234D0 (en) * | 1987-03-17 | 1987-04-23 | Dunlop Ltd | Games racket |
US4938280A (en) * | 1988-11-07 | 1990-07-03 | Clark William E | Liquid-cooled, flat plate heat exchanger |
US5273597A (en) * | 1988-11-26 | 1993-12-28 | Honda Giken Kogyo Kabushiki Kaisha | Trim member for motor vehicle and method of and system for manufacturing the same |
AT399470B (de) * | 1988-12-15 | 1995-05-26 | Head Sport Ag | Verfahren zur herstellung eines ballspielschlägerrahmens |
US4903967A (en) * | 1989-01-27 | 1990-02-27 | Ferrari Importing Company, Inc. | Racket frame having holes for tailoring frame stiffness |
GB2231834A (en) * | 1989-05-27 | 1990-11-28 | Dunlop Ltd | Hollow elongate mouldings |
US5283020A (en) * | 1989-09-28 | 1994-02-01 | United Technologies Corporation | Component protection from contaminants |
JPH0687903B2 (ja) * | 1989-12-05 | 1994-11-09 | 住友ゴム工業株式会社 | テニスラケットフレーム |
US4997186A (en) * | 1989-12-08 | 1991-03-05 | Ferrari Importing Company, Inc. | Racket frame having multi-dimensional cross-sectional construction |
US5211396A (en) * | 1990-03-16 | 1993-05-18 | Ferrari Importing Company | Multi-frame racket |
US5005834A (en) * | 1990-03-16 | 1991-04-09 | Ferrari Importing Company | Multi-frame racket |
US5540434A (en) * | 1990-08-21 | 1996-07-30 | Wilson Sporting Goods Co. | Tennis racket |
US5176868A (en) * | 1991-01-24 | 1993-01-05 | Prince Manufacturing, Inc. | Long fiber reinforced thermoplastic frame especially for a tennis racquet |
US5242646A (en) * | 1992-05-07 | 1993-09-07 | Minnesota Mining And Manufacturing Company | Method of making an interengaging fastener member |
US5534213A (en) * | 1993-10-12 | 1996-07-09 | Epling; Marvin E. | Injection molded limb for compound bow |
US5922255A (en) * | 1997-04-04 | 1999-07-13 | Highlander Sports, Llc | Method of manufacturing a racket frame and throat |
US6506134B2 (en) | 1997-06-25 | 2003-01-14 | Fabio Paolo Bertolotti | Interlocking string network for sports rackets |
US6132325A (en) * | 1997-06-25 | 2000-10-17 | Bertolotti; Fabio P | Interlocking string network for sport rackets |
US6245265B1 (en) * | 1999-06-23 | 2001-06-12 | International Business Machines Corporation | Method of forming a die-castable hollow core actuator arm with improved damping |
US20060017197A1 (en) * | 2004-07-20 | 2006-01-26 | Christensen Donald J | Coring of compression-molded phenolic |
ES2324055T3 (es) * | 2006-04-11 | 2009-07-29 | Prince Sports, Inc. | Procedimiento para la fabricacion de una raqueta de deporte. |
DE102008064385B4 (de) * | 2008-12-22 | 2011-05-05 | Head Technology Gmbh | Ballspielschläger |
WO2011098031A1 (fr) * | 2010-02-11 | 2011-08-18 | Chen Jinxiang | Moule et procédé pour fabriquer en une seule pièce une brame à noyau fonctionnel et une brame massive possédant une structure en nid-d'abeilles à grille polygonale |
US8734925B2 (en) | 2011-10-19 | 2014-05-27 | Hexcel Corporation | High pressure molding of composite parts |
US20140041977A1 (en) * | 2012-08-10 | 2014-02-13 | Wen-Chan Chang | Suitcase with Retractable Handle Assembly |
US9192822B2 (en) | 2012-11-27 | 2015-11-24 | Wilson Sporting Goods Co. | Optimized thermoplastic racquet |
US9199135B2 (en) | 2012-11-27 | 2015-12-01 | Wilson Sporting Goods Co. | Optimized thermoplastic racquet |
US9399155B2 (en) | 2012-11-27 | 2016-07-26 | Wilson Sporting Goods Co. | Optimized thermoplastic racquet |
US10391679B2 (en) * | 2016-07-22 | 2019-08-27 | Schlumberger Technology Corporation | Perforated membranes and methods of making the same |
CN108096802B (zh) * | 2018-01-17 | 2023-05-05 | 安徽三才体育用品有限公司 | 一种三段式羽毛球植毛架 |
US10646753B2 (en) | 2018-03-12 | 2020-05-12 | Wilson Sporting Goods Co. | Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1401567A (en) * | 1921-12-27 | Process and apparatus for manufacturing hollow rubber articles | ||
US1472202A (en) * | 1922-07-08 | 1923-10-30 | Spalding & Bros Ag | Tennis racket |
DK51691C (da) * | 1934-03-21 | 1936-05-25 | Denes Von Mihaly | Apparat til kontinuerlig Optegnelse eller Gengivelse af fotografiske Optegnelser paa en endeløs Filmsstrimmel. |
GB773971A (en) * | 1951-07-25 | 1957-05-01 | John Frederick Patrick Smith | Process for moulding so-called "plastic" materials |
DE1692615U (de) * | 1954-09-23 | 1955-02-03 | Artur Zoebl | Vollplastik-federballschlaeger. |
GB828685A (en) * | 1955-10-04 | 1960-02-24 | Cole E K Ltd | Improvements relating to the moulding of thermoplastic articles |
DE1748534U (de) * | 1957-02-20 | 1957-07-11 | Bernard R Friedrichs | Tennis-schlaeger, vorzugsweise fuer federball-spiel, aus kunststoff. |
DE1893026U (de) * | 1963-12-09 | 1964-05-14 | Georg Brohm | Schlaeger fuer tischtennis oder aehnliche ballspiele |
DE1604528A1 (de) * | 1966-06-16 | 1970-11-12 | Bayer Ag | Formkern zur Herstellung von Hohlkoerpern aller Art |
US3625512A (en) * | 1968-01-26 | 1971-12-07 | Peter A Latham | Extruded racket having two seamless hollow tubes formed with an interconnecting web |
US3809402A (en) * | 1969-01-02 | 1974-05-07 | Dunlop Holdings Ltd | Tennis rackets and frames therefor |
DE6908641U (de) * | 1969-02-24 | 1969-06-26 | Tech Akustik Gmbh & Co | Tennisschlaeger |
US3664668A (en) * | 1970-04-03 | 1972-05-23 | Franklin W Held | Racketball or tennis racket having a tubular metal frame |
FR2098838A5 (fr) * | 1970-07-29 | 1972-03-10 | Robin Jacques | |
US3892831A (en) * | 1970-07-29 | 1975-07-01 | Jacques Andre Robin | Method of manufacture of tennis rackets of reinforced synthetic material |
US3752478A (en) * | 1971-03-26 | 1973-08-14 | Questar Corp | Racket frame |
GB1362116A (en) * | 1971-04-27 | 1974-07-30 | Callenelle Usines | Sports rackets |
US3882220A (en) * | 1971-08-23 | 1975-05-06 | Ryder Int Corp | Method of molding utilizing meltable core |
CH530249A (de) * | 1971-10-22 | 1972-11-15 | Liechti Fritz Dipl Ing Dr | Verfahren zur Herstellung von Formteilen aus Kunststoffen mit komplizierten Aussparungen und Hohlräumen |
ATA493572A (de) * | 1972-06-08 | 1975-04-15 | Fischer Gmbh | Ballschlager und verfahren zu seiner herstellung |
IT975226B (it) * | 1972-06-20 | 1974-07-20 | Kicherer K | Procedimento per la fabbricazione di racchette da tennis |
FR2270908A1 (en) * | 1973-12-19 | 1975-12-12 | Martel Rene | Moulded resin tennis racket frame - has hollow interfitting string-receiving bosses in two U-section head elements |
US3981504A (en) * | 1974-03-18 | 1976-09-21 | Ppg Industries, Inc. | Glass-carbon reinforced foamed resin tennis racket frame |
FR2270909A1 (en) * | 1974-05-16 | 1975-12-12 | Barbafieri Gerard | Stabiliser fixing device for gymnastic apparatus - is L-shaped with anchoring pin and shock absorber block |
FR2276845A1 (fr) * | 1974-07-05 | 1976-01-30 | Martel Rene | Cadre de raquette et raquette comportant un tel cadre |
US3998457A (en) * | 1974-12-20 | 1976-12-21 | Pepsico, Inc. | Tennis racket |
FR2311644A1 (fr) * | 1975-05-21 | 1976-12-17 | Guillemin Jean Pierre | Procede de moulage en creux dans une resine thermodurcissante transparente et produit moule obtenu |
US4165071A (en) * | 1976-01-05 | 1979-08-21 | Frolow Jack L | Tennis racket |
JPS52146329A (en) * | 1976-05-27 | 1977-12-06 | Nippon Gakki Seizo Kk | Racket frame |
DE2631345A1 (de) * | 1976-07-13 | 1978-01-26 | Bosch Gmbh Robert | Tennisschlaeger in verbundbauweise und verfahren zu seiner herstellung |
JPS5412930A (en) * | 1977-06-30 | 1979-01-31 | Hitachi Chem Co Ltd | Racket frame |
JPS5416240A (en) * | 1977-07-07 | 1979-02-06 | Hitachi Chem Co Ltd | Racket frame |
JPS5450582A (en) * | 1977-09-30 | 1979-04-20 | Nippon Carbon Co Ltd | Fiber reinforced plastic molded article |
-
1979
- 1979-02-28 US US06/015,912 patent/US4297308A/en not_active Expired - Lifetime
- 1979-03-01 CA CA322,587A patent/CA1129453A/fr not_active Expired
- 1979-03-02 SE SE7901921A patent/SE439882B/sv not_active IP Right Cessation
- 1979-03-06 AU AU44828/79A patent/AU521085B2/en not_active Expired
- 1979-03-06 KR KR7900675A patent/KR820001805B1/ko active
- 1979-03-06 ZA ZA791050A patent/ZA791050B/xx unknown
- 1979-03-06 NL NLAANVRAGE7901765,A patent/NL173823C/xx not_active IP Right Cessation
- 1979-03-06 ES ES1979247142U patent/ES247142Y/es not_active Expired
- 1979-03-07 BE BE0/193891A patent/BE874678A/fr not_active IP Right Cessation
- 1979-03-07 FR FR7905842A patent/FR2419082A1/fr active Granted
- 1979-03-07 JP JP54026609A patent/JPS5935632B2/ja not_active Expired
- 1979-03-07 DE DE2908872A patent/DE2908872C2/de not_active Expired
- 1979-03-07 AT AT0171179A patent/AT381864B/de not_active IP Right Cessation
- 1979-07-09 ES ES482324A patent/ES482324A1/es not_active Expired
-
1981
- 1981-01-29 US US06/229,506 patent/US4440392A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025126A1 (fr) * | 1979-08-24 | 1981-03-18 | Dunlop Limited | Cadre de raquette |
EP0025127A1 (fr) * | 1979-08-24 | 1981-03-18 | Dunlop Limited | Procédé de fabrication d'un cadre de raquette |
Also Published As
Publication number | Publication date |
---|---|
SE7901921L (sv) | 1979-09-08 |
DE2908872C2 (de) | 1985-01-03 |
ES482324A1 (es) | 1980-10-01 |
NL173823C (nl) | 1984-03-16 |
FR2419082B1 (fr) | 1981-09-18 |
US4297308A (en) | 1981-10-27 |
JPS54127735A (en) | 1979-10-03 |
DE2908872A1 (de) | 1980-01-31 |
ATA171179A (de) | 1986-05-15 |
ES247142U (es) | 1981-10-16 |
US4440392A (en) | 1984-04-03 |
NL7901765A (nl) | 1979-09-11 |
CA1129453A (fr) | 1982-08-10 |
ZA791050B (en) | 1980-04-30 |
AT381864B (de) | 1986-12-10 |
FR2419082A1 (fr) | 1979-10-05 |
NL173823B (nl) | 1983-10-17 |
AU521085B2 (en) | 1982-03-18 |
AU4482879A (en) | 1979-09-13 |
SE439882B (sv) | 1985-07-08 |
ES247142Y (es) | 1982-04-16 |
KR820001805B1 (ko) | 1982-10-12 |
JPS5935632B2 (ja) | 1984-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: DUNLOP LTD Effective date: 19950331 |