DE69218920D1 - Langfaseriger verstärkte thermoplastischer rahmen, insbesondere für einen tennisschläger - Google Patents

Langfaseriger verstärkte thermoplastischer rahmen, insbesondere für einen tennisschläger

Info

Publication number
DE69218920D1
DE69218920D1 DE69218920T DE69218920T DE69218920D1 DE 69218920 D1 DE69218920 D1 DE 69218920D1 DE 69218920 T DE69218920 T DE 69218920T DE 69218920 T DE69218920 T DE 69218920T DE 69218920 D1 DE69218920 D1 DE 69218920D1
Authority
DE
Germany
Prior art keywords
fiber reinforced
long fiber
reinforced thermoplastic
tennis racket
thermoplastic 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.)
Expired - Fee Related
Application number
DE69218920T
Other languages
English (en)
Other versions
DE69218920T2 (de
Inventor
Stephen Davis
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.)
Prince Sports LLC
Original Assignee
Prince Sports LLC
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 Prince Sports LLC filed Critical Prince Sports LLC
Publication of DE69218920D1 publication Critical patent/DE69218920D1/de
Application granted granted Critical
Publication of DE69218920T2 publication Critical patent/DE69218920T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/105—Coating or impregnating independently of the moulding or shaping step of reinforcement of definite length with a matrix in solid form, e.g. powder, fibre or sheet form
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • 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
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
    • D04C1/06—Braid or lace serving particular purposes
    • 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
    • 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
    • A63B60/06—Handles
    • A63B60/14—Coverings specially adapted for handles, e.g. sleeves or ribbons
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • 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
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/02—Reinforcing materials; Prepregs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
DE69218920T 1991-01-24 1992-01-21 Langfaseriger verstärkte thermoplastischer rahmen, insbesondere für einen tennisschläger Expired - Fee Related DE69218920T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/645,255 US5176868A (en) 1991-01-24 1991-01-24 Long fiber reinforced thermoplastic frame especially for a tennis racquet
PCT/US1992/000474 WO1992012847A1 (en) 1991-01-24 1992-01-21 Long fiber reinforced thermoplastic frame especially for a tennis racquet

Publications (2)

Publication Number Publication Date
DE69218920D1 true DE69218920D1 (de) 1997-05-15
DE69218920T2 DE69218920T2 (de) 1997-07-17

Family

ID=24588299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218920T Expired - Fee Related DE69218920T2 (de) 1991-01-24 1992-01-21 Langfaseriger verstärkte thermoplastischer rahmen, insbesondere für einen tennisschläger

Country Status (11)

Country Link
US (1) US5176868A (de)
EP (1) EP0567583B1 (de)
JP (1) JPH06505208A (de)
CN (1) CN1036126C (de)
AU (1) AU1252392A (de)
DE (1) DE69218920T2 (de)
ES (1) ES2102495T3 (de)
MX (1) MX9200277A (de)
MY (1) MY108151A (de)
WO (1) WO1992012847A1 (de)
ZA (1) ZA92448B (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320700A (en) * 1991-04-15 1994-06-14 Phillips Petroleum Company Process for molding utilizing compression sleeve
JPH05269726A (ja) * 1992-03-25 1993-10-19 Mitsui Constr Co Ltd 土木建築構造物補強材
US5273279A (en) * 1992-06-17 1993-12-28 You Chin San Racket frame of plastic compound material
US5322249A (en) * 1992-07-15 1994-06-21 You Chin San Method of making game racket frame of plastic compound material
US5318742A (en) * 1992-08-28 1994-06-07 You Chin San Method of making bicycle tubular frame of plastic composite material
US5355567A (en) * 1992-12-18 1994-10-18 Hoechst Celanese Corporation Process for preparing engineered fiber blend
CN1051956C (zh) * 1993-03-29 2000-05-03 日本纺织株式会社 编织套筒及用其制成的中空制品
US5633074A (en) * 1993-06-07 1997-05-27 Yamaha Corporation Prepreg available for fiber reinforced thermoplastic resin and process of producing sporting goods using the same
TW235970B (en) * 1993-06-23 1994-12-11 Prince Sports Group Inc Process for making fabrics, unidirectional tapes, and tubular structures
US5419554A (en) * 1993-08-30 1995-05-30 Quadrax Corporation Sports racket frame
ES2074958B1 (es) * 1993-11-22 1996-05-01 Societe Anonyme V S A Viellard Procedimiento para la realizacion de un bastidor de raqueta de tenis a partir de un elemento flexible tubular impregnado de resina destinado a ser moldeado.
US5580627A (en) * 1993-12-20 1996-12-03 Goodwin; Stephen L. Molded products made from preforms of tubular braids
JP2636724B2 (ja) * 1994-01-21 1997-07-30 ヤマハ株式会社 ラケットフレームの製法
US5575881A (en) * 1994-02-24 1996-11-19 Wilson Sporting Goods Co. Filament wound frame for a game racquet
US5575875A (en) * 1994-02-24 1996-11-19 Wilson Sporting Goods Co. Filament wound fiber reinforced thermoplastic frame for a game racquet
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
US5599019A (en) * 1995-04-03 1997-02-04 Prince Sports Group, Inc. Handle pallet for implements such as sports racquets
GB9626060D0 (en) * 1996-12-16 1997-02-05 United Utilities Plc Thermoplastic composite products
FR2760681B1 (fr) * 1997-03-12 1999-05-14 Alternatives En Procede de fabrication d'une piece de grandes dimensions en materiau composite et pale d'helice, en particulier d'eolienne, fabriquee selon ce procede
DE19803965B4 (de) * 1998-02-02 2010-07-22 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen eV Verfahren zur Herstellung von Hohlkörpern aus thermoplastischen Kunststoffen mit Lang- und/oder Endlosfaserverstärkung
TW355173B (en) * 1998-08-05 1999-04-01 Chin Shang Ind Co Ltd A process for making a one-piece bicycle fork blade made of composite material
FR2793186B1 (fr) * 1999-05-04 2001-06-15 Vetrotex France Sa Produits composites creux et procede de fabrication
US20030186038A1 (en) 1999-11-18 2003-10-02 Ashton Larry J. Multi orientation composite material impregnated with non-liquid resin
EP1303722B1 (de) * 2000-06-16 2007-09-26 Vyatek Sports, Inc. Rohrförmige strukturen aus hochleistungsverbundwerkstoffen
US20040084039A1 (en) * 2002-10-09 2004-05-06 Andrews Albert A. Archery bow braided spars
US20100113181A1 (en) * 2002-11-12 2010-05-06 Vyatek Sports, Inc. Multi-material golf clubhead
US20060081329A1 (en) * 2004-10-14 2006-04-20 Yuzo Kikuchi Method of processing woven/knitted fabric and the like composed of thermal fusion bonding yarns
US20070132140A1 (en) * 2005-12-09 2007-06-14 Wu Li-Tu L Method for making a baseball bat of composite material
US8460763B2 (en) * 2007-03-01 2013-06-11 Plasmatrix Materials Ab Method for enhancing dynamic stiffness
CA2624074C (en) 2007-03-07 2016-08-16 Prince Sports, Inc. Archery bow having a multiple tube structure
DE102007047012A1 (de) * 2007-10-01 2009-04-02 Thermoplast Composite Gmbh Verfahren zur Herstellung eines Formkörpers aus Kunststoff
DE102008036017A1 (de) * 2008-08-01 2010-02-04 Siemens Aktiengesellschaft Rotor und Herstellverfahren für einen Rotor einer Gantry eines Computertomographiegerätes
US20110039047A1 (en) * 2009-03-27 2011-02-17 Carson William V System and method for forming thermoplastic-composite tubing
US10071528B2 (en) 2010-12-08 2018-09-11 Bcomp Sa Stiffened thin-walled fibre composite products and method of making same
US9174393B2 (en) * 2012-10-12 2015-11-03 The Boeing Company Thermoplastic composite tubular structures and methods of fabricating the same
US9718248B2 (en) 2012-10-12 2017-08-01 The Boeing Company Thermoplastic composite structures embedded with at least one load fitting and methods of manufacturing same
US9199135B2 (en) 2012-11-27 2015-12-01 Wilson Sporting Goods Co. Optimized thermoplastic racquet
US9192822B2 (en) 2012-11-27 2015-11-24 Wilson Sporting Goods Co. Optimized thermoplastic racquet
US9399155B2 (en) 2012-11-27 2016-07-26 Wilson Sporting Goods Co. Optimized thermoplastic racquet
DE102015103083A1 (de) * 2015-03-04 2016-09-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verbundwerkstoff-Stabbauteil und Verfahren zur Herstellung eines Verbundwerkstoff-Stabbauteils
WO2016170143A1 (de) * 2015-04-22 2016-10-27 Ineos Styrolution Group Gmbh Verfahren zur herstellung von thermoplastischen faserverbund-werkstoffen auf basis von styrol-copolymeren
DE102016208116A1 (de) * 2016-05-11 2017-11-16 Contitech Mgw Gmbh Verfahren zur Herstellung eines Ladeluftrohres
JP7296028B2 (ja) 2016-10-21 2023-06-22 ブリジット メディカル， インコーポレイテッド 力変調組織ブリッジ、関連するツール、キット、および方法
EP3595853A4 (de) 2017-03-16 2020-12-23 Guerrilla Industries LLC Verbundstrukturen und verfahren zur herstellung von verbundstrukturen
US10751581B2 (en) * 2018-03-12 2020-08-25 Wilson Sporting Goods Co. Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis
US11534986B2 (en) * 2018-11-02 2022-12-27 The Boeing Company Composite structures constructed of wound tubular braiding
US11213995B2 (en) 2018-11-02 2022-01-04 The Boeing Company Composite structures constructed of wound tubular braiding
US11345099B2 (en) * 2018-11-02 2022-05-31 The Boeing Company Composite structures constructed of wound tubular braiding
DE102020105167A1 (de) 2020-02-27 2021-09-02 Thüringisches Institut für Textil- und Kunststoff-Forschung e. V. Rudolstadt Verfahren zur Herstellung eines Hybridgarnes
US11572124B2 (en) 2021-03-09 2023-02-07 Guerrilla Industries LLC Composite structures and methods of forming composite structures

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2302760A1 (fr) * 1975-03-04 1976-10-01 Septier Jacqueline Cadre de raquette et son procede de fabrication
US4098505A (en) * 1976-11-04 1978-07-04 Thompson Dale F Laminated fiber sport racket
US4297308A (en) * 1978-03-07 1981-10-27 Dunlop Limited Method of manufacturing games rackets
US4360202A (en) * 1978-09-08 1982-11-23 Lo Kun Nan CFRP or FRP made badminton racket frame
EP0040492A3 (de) * 1980-05-21 1984-07-11 Mitsubishi Rayon Co., Ltd. Formstoff für faserverstärkten Kunststoffröhren
GB2103667B (en) * 1981-08-12 1984-12-19 Francais Isolants Reinforced fabric
US4579343A (en) * 1981-12-21 1986-04-01 Ektelon Graphite composite racquet
US4643857A (en) * 1982-06-14 1987-02-17 Cousin Jean Claude Racket frame
DE3465922D1 (en) * 1983-06-28 1987-10-15 Atochem Flexible composite material and process for its production
US4539249A (en) * 1983-09-06 1985-09-03 Textile Products, Incorporated Method and apparatus for producing blends of resinous, thermoplastic fiber, and laminated structures produced therefrom
US4871491A (en) * 1984-03-15 1989-10-03 Basf Structural Materials Inc. Process for preparing composite articles from composite fiber blends
GB8501006D0 (en) * 1985-01-16 1985-02-20 Dunlop Ltd Games racket
FR2579133B1 (fr) * 1985-03-25 1987-09-25 Atochem Materiau composite polymere thermoplastique renforce de fibres, son procede de fabrication
NL8503300A (nl) * 1985-06-11 1987-01-02 Pols Erik Bernard Van Der Werkwijze voor het vervaardigen van een racketframe en racketframe aldus vervaardigd.
GB8630552D0 (en) * 1986-12-22 1987-02-04 Raychem Ltd Consolidating tubular composites
JPS6421740A (en) * 1987-07-15 1989-01-25 Sanyo Electric Co Mode detection device for magnetic recording and reproducing device
JPS6421074A (en) * 1987-07-17 1989-01-24 Hitachi Ltd Method for selectively growing thin metallic film
JPS6480280A (en) * 1987-09-21 1989-03-27 Mitsui Toatsu Chemicals Preparation of bacterial cell resistant to bacteriophage
EP0351201A3 (de) * 1988-07-13 1991-01-09 Hoechst Celanese Corporation Nichtschrumpffähiges Mischgarn
DE3923416A1 (de) * 1989-07-12 1991-01-24 Mecron Med Prod Gmbh Verfahren zur herstellung eines ein hohlprofil aufweisenden koerpers

Also Published As

Publication number Publication date
EP0567583B1 (de) 1997-04-09
MY108151A (en) 1996-08-30
CN1063638A (zh) 1992-08-19
DE69218920T2 (de) 1997-07-17
CN1036126C (zh) 1997-10-15
MX9200277A (es) 1992-07-01
AU1252392A (en) 1992-08-27
EP0567583A1 (de) 1993-11-03
JPH06505208A (ja) 1994-06-16
ZA92448B (en) 1992-10-28
ES2102495T3 (es) 1997-08-01
WO1992012847A1 (en) 1992-08-06
US5176868A (en) 1993-01-05

Similar Documents

Publication Publication Date Title
DE69218920D1 (de) Langfaseriger verstärkte thermoplastischer rahmen, insbesondere für einen tennisschläger
ATE132428T1 (de) Zwischenschicht in geschichteten faserverstärkten plastischen verbundwerkstoffen
FR2716377B1 (fr) Cadre pour raquette de jeu en matière thermoplastique renforcée de fibres, enroulée en filament.
DE69022966D1 (de) Epoxyharzzusammensetzung für faserverstärkten Kunststoff.
DE59209171D1 (de) Streckwerk für eine Strecke, insbesondere für eine Regulierstrecke für Baumwolle
DE69517619D1 (de) Schläger mit unebenem Rahmen
DE69110758D1 (de) Badmintonschläger.
MX9206033A (es) Amortiguamiento mejorado en estructuras compuestas a traves de acoplamiento por esfuerzo.
DE69018458D1 (de) Schläger mit elastischer saitenführung.
GB9015149D0 (en) Fibre reinforced plastic composites
ITMI930234A1 (it) Perfezionamenti in un telaio tessile
ATA905094A (de) Schlägerrahmen
DE69214495D1 (de) Umrahmung für eine Anzeigetafel
DK0418968T3 (da) Fiberforstærket formstofgitter
FR2686025B1 (fr) Cadre de raquette de tennis.
FR2682881B1 (fr) Cadre de raquette de tennis.
BR9103820A (pt) Composito termoplastico reforcado,e,processo para a sua preparacao
DE69311315D1 (de) Herstellungsverfahren für eine faserverstärkte thermoplastische kunststoff-struktur
ATA138494A (de) Griff für einen ballschläger, insbesondere für ein tennisracket
IT1231119B (it) Racchetta da tennis con doppia cordatura a tensionamento differenziato.
DE59301272D1 (de) Ballspielschläger, insbesondere Tennisschläger
BR9001591A (pt) Aperfeicoamentos em maquinas de moldagem de caixa de areia com impacto de ar
ATA45693A (de) Rahmen für eine hallenkonstruktion
AU8994091A (en) Shock-absorbing racket frame made from fiber reinforced plastic material
KR940024249U (ko) 테니스 라켓

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee