ZA861846B - Molded racquet with fibre core and method for making same - Google Patents
Molded racquet with fibre core and method for making sameInfo
- Publication number
- ZA861846B ZA861846B ZA861846A ZA861846A ZA861846B ZA 861846 B ZA861846 B ZA 861846B ZA 861846 A ZA861846 A ZA 861846A ZA 861846 A ZA861846 A ZA 861846A ZA 861846 B ZA861846 B ZA 861846B
- Authority
- ZA
- South Africa
- Prior art keywords
- fibre core
- making same
- racquet
- molded
- molded racquet
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
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
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
-
- 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
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
- B29C70/865—Incorporated in coherent impregnated reinforcing layers, e.g. by winding completely encapsulated
-
- 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
- A63B2049/0205—Frames comprising at least two similar parts assembled with the interface plane parallel to the string plane
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Woven Fabrics (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8506351A GB2172238B (en) | 1985-03-12 | 1985-03-12 | Racquets |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA861846B true ZA861846B (en) | 1986-11-26 |
Family
ID=10575856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA861846A ZA861846B (en) | 1985-03-12 | 1986-03-12 | Molded racquet with fibre core and method for making same |
Country Status (14)
Country | Link |
---|---|
US (2) | US4935185A (xx) |
EP (1) | EP0197669B1 (xx) |
JP (1) | JPS6226084A (xx) |
KR (1) | KR860006993A (xx) |
CN (1) | CN86101676A (xx) |
AU (2) | AU600890B2 (xx) |
CA (1) | CA1294096C (xx) |
DE (1) | DE3674038D1 (xx) |
DK (1) | DK108286A (xx) |
ES (1) | ES8701500A1 (xx) |
FI (1) | FI861005A (xx) |
GB (2) | GB2172238B (xx) |
MY (1) | MY100139A (xx) |
ZA (1) | ZA861846B (xx) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2223711B (en) * | 1985-02-19 | 1991-01-09 | Sven Erik Malmstrom | A method of manufacturing a elongate structural member. |
GB2172238B (en) * | 1985-03-12 | 1989-12-28 | Diversified Prod | Racquets |
GB2208364B (en) * | 1987-07-31 | 1990-09-19 | Sumitomo Rubber Ind | Production of fiber reinforced plastic article |
GB8909376D0 (en) * | 1989-04-25 | 1989-06-14 | Wright Charles W | Improved golf club |
EP0415869B1 (en) * | 1989-08-28 | 1996-07-24 | United Technologies Corporation | Stabilizing inserts for resin transfer molding |
EP0441249A1 (en) * | 1990-02-05 | 1991-08-14 | Takeda Chemical Industries, Ltd. | A racket frame and production thereof |
US5487806A (en) * | 1990-08-08 | 1996-01-30 | Viellard; Paul-Henri | Method for embodying a flexible tubular element impregnated with resin to be subsequently moulded |
US5242162A (en) * | 1991-08-02 | 1993-09-07 | Arthur Hong | String holes of a sports racket frame |
US5234657A (en) * | 1991-08-02 | 1993-08-10 | Arthur Hong | Method of making string holes in a sports racket frame |
TW207975B (xx) * | 1991-10-19 | 1993-06-21 | Sumitomo Seika Chemicals | |
US5540877A (en) * | 1994-02-24 | 1996-07-30 | Wilson Sporting Goods Co. | Method of making a continous fiber reinforced resin transfer molded frame for a game racquet |
US6422958B1 (en) * | 1994-02-24 | 2002-07-23 | David W. Repetto | Frame for a game racquet formed by filament winding |
US5613794A (en) * | 1994-08-16 | 1997-03-25 | Hong Kong (Link) Bicycles Ltd. | Bi-material tubing and method of making same |
US5556687A (en) * | 1994-10-14 | 1996-09-17 | Acromed Corporation | Composite structure suitable for use as a bone plate and method for making said structure |
CN1055284C (zh) * | 1994-12-23 | 2000-08-09 | 中国科学院兰州化学物理研究所 | N-酰基α-氨基酸的合成方法 |
US5922255A (en) * | 1997-04-04 | 1999-07-13 | Highlander Sports, Llc | Method of manufacturing a racket frame and throat |
US6062994A (en) * | 1998-04-10 | 2000-05-16 | Ef Composite Technologies, L.P. | Reinforced racquet with flat string bed |
US6071203A (en) * | 1998-08-13 | 2000-06-06 | Prince Sports Group, Inc. | Two piece sports racquet |
GB9920071D0 (en) * | 1999-08-24 | 1999-10-27 | Btg Int Ltd | Carbon composite manufacturing techniques |
US6280354B1 (en) * | 2000-03-27 | 2001-08-28 | Fabio P Bertolotti | Monolithic string network for sport rackets |
US6447412B1 (en) | 2000-04-18 | 2002-09-10 | Ef Composite Technologies, L.P. | Sports racket with undulations in frame interior surface |
US6800239B2 (en) | 2002-02-26 | 2004-10-05 | Prince Sports, Inc. | Method of manufacturing a two piece sports racquet |
US6638187B1 (en) * | 2002-12-09 | 2003-10-28 | Marshal Industrial Corporation | Racket frame without the need of drilling holes |
US7077768B2 (en) * | 2004-05-27 | 2006-07-18 | Ef Composite Technologies, L.P. | Composite racquet with double tube head frame |
WO2009004514A1 (de) * | 2007-07-04 | 2009-01-08 | Tec Sportmanagement Ag | Ballschlaggerät |
CN103978693B (zh) * | 2014-05-15 | 2016-05-25 | 扬州赛尔达尼龙制造有限公司 | 一种长纤维增强mc尼龙复合材料制品的制造方法 |
DE102014110656A1 (de) * | 2014-07-29 | 2016-02-04 | Tec Sportmanagement Ag | Ballschlaggerät und Verfahren zu seiner Herstellung |
JP6938181B2 (ja) * | 2017-03-21 | 2021-09-22 | キヤノン株式会社 | 成形方法、および製造方法 |
CA2971066C (fr) * | 2017-06-16 | 2024-05-28 | Hutchinson Aeronautique & Industrie Ltee | Procede de fabrication d'un panneau composite |
EP3659774B1 (en) * | 2017-07-25 | 2023-05-31 | Subaru Corporation | Composite material molding jig and composite material molding method |
CN111001142A (zh) * | 2020-02-02 | 2020-04-14 | 薛念强 | 个性化球拍 |
US20230323044A1 (en) * | 2020-08-06 | 2023-10-12 | Ensen Pty Ltd | Synthetic metal system |
DE102021103917A1 (de) | 2021-02-18 | 2022-08-18 | Connova Deutschland GmbH | Hybridscheibenrad mit wickelfadenbedecktem Faserverbundwickelkern und Herstellverfahren für Hybridscheibenrad |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE197806C (xx) * | ||||
DE1107396B (de) * | 1954-12-14 | 1961-05-25 | Richard Jonke | Verfahren zur Herstellung von verstaerkten bzw. versteiften Kunststoff-formteilen im Spritzgiessverfahren |
US3420929A (en) * | 1966-02-21 | 1969-01-07 | Coats & Clark | Method of anchoring a monofilament to a plastic injection molding |
US3993308A (en) * | 1968-01-08 | 1976-11-23 | Jenks Herbert R | Laminated fiberglass tennis racket |
US3892831A (en) * | 1970-07-29 | 1975-07-01 | Jacques Andre Robin | Method of manufacture of tennis rackets of reinforced synthetic material |
FR2098838A5 (xx) * | 1970-07-29 | 1972-03-10 | Robin Jacques | |
US4031181A (en) * | 1972-04-05 | 1977-06-21 | General Dynamics Corporation | Method for molding high strength facing |
US3825646A (en) * | 1972-04-14 | 1974-07-23 | Callenelle Usines | Process for the manufacturing of rackets for tennis and other similar games |
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 |
FR2195163A5 (xx) * | 1972-08-02 | 1974-03-01 | Martel Rene | |
US3874667A (en) * | 1972-08-09 | 1975-04-01 | Nl Industries Inc | Die-cast light-metal racket and stringing means therefor |
US3815660A (en) * | 1972-08-09 | 1974-06-11 | Nl Industries Inc | Improved method for casting metal tennis racquet |
US4183776A (en) * | 1973-02-13 | 1980-01-15 | Starwin Industries, Inc. | Tennis racket manufacture |
US3896206A (en) * | 1973-06-25 | 1975-07-22 | Babcock & Wilcox Co | Method for forming and curing a fiber reinforced hollow epoxy shaft |
DE2334224A1 (de) * | 1973-07-05 | 1975-01-23 | Bayer Ag | Verfahren zur herstellung poriger massen mit hilfe von molekularsiebzeolithen |
FR2263795A1 (en) * | 1974-03-12 | 1975-10-10 | Loupere Jean | Ductile metal framed tennis racket - has strings support wire through openings in frame channel filled with plastic |
US3947029A (en) * | 1974-05-31 | 1976-03-30 | N L Industries, Inc. | Low density cast racquet |
US3998457A (en) * | 1974-12-20 | 1976-12-21 | Pepsico, Inc. | Tennis racket |
GB1536873A (en) * | 1975-09-18 | 1978-12-20 | Dunlop Ltd | Racquets |
US4264389A (en) * | 1977-08-25 | 1981-04-28 | Starwin Industries, Inc. | Method of manufacturing a tennis racket |
US4127438A (en) * | 1977-11-07 | 1978-11-28 | International Business Machines Corporation | Adhesion promoter for additively plated printed circuit boards |
US4178406A (en) * | 1977-12-29 | 1979-12-11 | Rohm And Haas Company | Three-layered fiberglass construction |
US4297308A (en) * | 1978-03-07 | 1981-10-27 | Dunlop Limited | Method of manufacturing games rackets |
GB1603834A (en) * | 1978-05-26 | 1981-12-02 | Mott J C | Racquets |
AU3959478A (en) * | 1978-09-06 | 1980-03-13 | Lo K N | Badminton racket frame |
GB2029757B (en) * | 1978-09-22 | 1982-07-28 | Kun Nan Lo | Sports equipment |
US4361533A (en) * | 1980-11-17 | 1982-11-30 | Amf Incorporated | Method for making racket frames |
US4413822A (en) * | 1981-07-31 | 1983-11-08 | American Sports Equipment | Elastic core composite structure and method of making same |
EP0072256A3 (en) * | 1981-08-12 | 1983-11-30 | Compagnie Francaise Des Isolants | Reinforced fabric |
US4579343A (en) * | 1981-12-21 | 1986-04-01 | Ektelon | Graphite composite racquet |
SE430669B (sv) * | 1982-04-30 | 1983-12-05 | Lindskog K J E | Sett vid tillverkning av formkroppar av fiberarmerad plast samt anordning for anvendning vid sadan tillverkning |
GB2136300B (en) * | 1983-03-04 | 1986-07-02 | Jonathan Christopher Mott | Racquets |
US4566695A (en) * | 1983-03-17 | 1986-01-28 | Melby Phillip J | Game racket having adjustable string mounts |
GB8327851D0 (en) * | 1983-10-18 | 1983-11-16 | Mott J C | Racquets |
US4609194A (en) * | 1984-05-30 | 1986-09-02 | Krent Edward D | Vibration dampening device for sporting rackets |
GB2172238B (en) * | 1985-03-12 | 1989-12-28 | Diversified Prod | Racquets |
US4798382A (en) * | 1987-01-16 | 1989-01-17 | Spalding & Evenflo Companies, Inc. | Double inverted bridge tennis racket |
-
1985
- 1985-03-12 GB GB8506351A patent/GB2172238B/en not_active Expired
-
1986
- 1986-03-10 DK DK108286A patent/DK108286A/da not_active Application Discontinuation
- 1986-03-11 CA CA000503782A patent/CA1294096C/en not_active Expired - Fee Related
- 1986-03-11 FI FI861005A patent/FI861005A/fi not_active IP Right Cessation
- 1986-03-11 AU AU54610/86A patent/AU600890B2/en not_active Ceased
- 1986-03-12 ES ES552927A patent/ES8701500A1/es not_active Expired
- 1986-03-12 CN CN198686101676A patent/CN86101676A/zh active Pending
- 1986-03-12 ZA ZA861846A patent/ZA861846B/xx unknown
- 1986-03-12 DE DE8686301771T patent/DE3674038D1/de not_active Expired - Fee Related
- 1986-03-12 JP JP61054577A patent/JPS6226084A/ja active Pending
- 1986-03-12 KR KR1019860001755A patent/KR860006993A/ko not_active Application Discontinuation
- 1986-03-12 EP EP86301771A patent/EP0197669B1/en not_active Expired - Lifetime
- 1986-11-18 MY MYPI86000098A patent/MY100139A/en unknown
-
1988
- 1988-10-24 US US07/265,333 patent/US4935185A/en not_active Expired - Fee Related
-
1989
- 1989-02-16 GB GB8903551A patent/GB2212436B/en not_active Expired
-
1990
- 1990-06-18 US US07/539,215 patent/US5143669A/en not_active Expired - Fee Related
- 1990-06-29 AU AU58075/90A patent/AU5807590A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN86101676A (zh) | 1986-11-05 |
US5143669A (en) | 1992-09-01 |
EP0197669A3 (en) | 1987-01-07 |
JPS6226084A (ja) | 1987-02-04 |
FI861005A (fi) | 1986-09-13 |
ES552927A0 (es) | 1986-12-01 |
AU5807590A (en) | 1990-10-11 |
EP0197669B1 (en) | 1990-09-12 |
KR860006993A (ko) | 1986-10-06 |
MY100139A (en) | 1990-01-18 |
AU5461086A (en) | 1986-10-16 |
FI861005A0 (fi) | 1986-03-11 |
GB2212436B (en) | 1989-12-28 |
ES8701500A1 (es) | 1986-12-01 |
GB8506351D0 (en) | 1985-04-11 |
CA1294096C (en) | 1992-01-14 |
DE3674038D1 (en) | 1990-10-18 |
GB2172238A (en) | 1986-09-17 |
GB8903551D0 (en) | 1989-04-05 |
EP0197669A2 (en) | 1986-10-15 |
DK108286D0 (da) | 1986-03-10 |
GB2212436A (en) | 1989-07-26 |
US4935185A (en) | 1990-06-19 |
AU600890B2 (en) | 1990-08-30 |
GB2172238B (en) | 1989-12-28 |
DK108286A (da) | 1986-09-13 |
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