EP1097730B1 - Raquette pour jeux de balles - Google Patents

Raquette pour jeux de balles Download PDF

Info

Publication number
EP1097730B1
EP1097730B1 EP00123052A EP00123052A EP1097730B1 EP 1097730 B1 EP1097730 B1 EP 1097730B1 EP 00123052 A EP00123052 A EP 00123052A EP 00123052 A EP00123052 A EP 00123052A EP 1097730 B1 EP1097730 B1 EP 1097730B1
Authority
EP
European Patent Office
Prior art keywords
racket
area
profile
head
cross
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 - Lifetime
Application number
EP00123052A
Other languages
German (de)
English (en)
Other versions
EP1097730A1 (fr
Inventor
Herfried Lammer
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.)
Head Sport GmbH
Original Assignee
Head Sport GmbH
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 Head Sport GmbH filed Critical Head Sport GmbH
Publication of EP1097730A1 publication Critical patent/EP1097730A1/fr
Application granted granted Critical
Publication of EP1097730B1 publication Critical patent/EP1097730B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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
    • A63B49/03—Frames characterised by throat sections, i.e. sections or elements between the head and the shaft
    • 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
    • A63B49/12—Frames made of metal
    • 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
    • A63B2049/0201—Frames with defined head dimensions
    • 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
    • A63B2049/0211—Frames with variable thickness of the head in a direction perpendicular 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
    • A63B2049/0217—Frames with variable thickness of the head in the string plane
    • 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

Definitions

  • the present invention relates to a sports racket or a racket for Ball games, especially a tennis racket with a tenter or Racket head to hold the string, one on the stenter subsequent heart area and a handle or handle section.
  • DE-A-34 34 956 and US-A-4 664 380 propose a racket in which the resonance frequency of the strung racket attached to the handle corresponds approximately to the length of time in which the ball with the covering is in contact.
  • the natural frequency of the racket with the Excitation frequency of the ball essentially match.
  • the racket is in has the greatest height in its heart zone and extends to the handle as well also tapered towards the club head, i.e. in both directions of the longitudinal axis, preferably the greatest height in either side of the heart zone extending area is constant.
  • the cross section of the stenter forming profile bar is essentially rectangular with changing height.
  • DE-A-39 10 871 shows a racket for ball games with a hollow tubular frame which forms a head, neck and shaft and carries a handle.
  • the frame has a perpendicular to the fabric plane
  • a cross-sectional height that goes from the bottom of the neck to the end of the head increases uniformly, so that the rigidity of the frame with increasing distance from the handle grows.
  • This arrangement where the frame is most flexible at the top of the handle, is supposed to decrease the angle to which the covering plane is and should be deflected when hitting a ball have a shock-absorbing effect.
  • US-A-5 810 683 describes a sports racket, particularly one Tennis racket, with a changing around the circumference of the stenter Cross-sectional shape.
  • the one that extends from the tip of the club head major part of the circumference of the stenter has an aerodynamic, i.e. a substantially oval cross section.
  • Which is from the handle section extending part of the frame has a rectangular cross-sectional profile, wherein the two profiles on each side through a transition section are fluidly connected to each other.
  • the transition section between the Both cross-sectional profiles are located near the heart area and extends in a range of at most 15% of the total racket length.
  • US-A-4 997 186 describes a tennis racket which is used on various Frame positions has different cross sections, the frame on Club head on the inside in the area of its maximum cross-sectional height has an abrupt transition or an abrupt step inwards at which the cross-sectional width changes suddenly.
  • US-A-5 312 102 describes a tennis racket with a head area, whose frame profile is different at different points Has cross-sectional shapes.
  • the frame profile In the area between 2 and 5 a.m. and between 7 a.m. and 10 a.m. the frame profile is substantially oval, while between 10 a.m. and 2 a.m. O'clock and between 5 and 7 o'clock the cross-sectional profile is approximately circular.
  • the circular profile is formed from two semicircular profiles.
  • the tennis racket described in EP-A-0 477 533 is thereby characterized in that the cross-sectional height and cross-sectional width of the Changes frame profile along the longitudinal extension of the racket.
  • the present invention is based on the object improved racket, especially an improved tennis racket to provide low weight with high rigidity. This object is achieved with the features of the claims.
  • the invention is based on the basic idea, depending on the stresses occurring in the respective frame position of the racket, such as e.g. Bending and torsion for the relevant type of stress provide optimal frame cross-sectional profiles.
  • stresses occurring in the respective frame position of the racket such as e.g. Bending and torsion for the relevant type of stress provide optimal frame cross-sectional profiles.
  • a suitable cross-sectional shape for torsional stresses the frame profile is a circular cross-section
  • for bending stresses for example a substantially rectangular cross-sectional profile for the Racket frame is suitable.
  • the respective frame position in the club head reaches the invention Racket with low weight, e.g. less than 200g for one Tennis racket, optimal strength and manageability. Furthermore, it is preferred, also in the heart area or in the shaft area of the invention Racket a cross-sectional shape optimally adapted to the type of stress the frame profile at the respective position. This allows the Manageability and the playing properties of the racket according to the invention be further increased.
  • the racket at the head end may be preferred to narrow the racket at the head end, i.e. to train with a lower overall height.
  • Corresponding a particularly preferred embodiment are in the heart area of the Two such bump-like stiffening elements are provided on each side of the racket, to provide a particularly stiff and light racket.
  • FIGs 1 and 2 is a conventional tennis racket 2 in front and Side view shown.
  • This tennis racket 2 essentially has one oval club head 4, a heart area 6 and a grip section 8. in the The head area 4 of the racket 2 is usually a recess 10 for receiving a wear frame or headgear, not shown, is provided.
  • the Heart area 6 of the racket is essentially the connection area between the head region 4 and the grip section 8 and has, for example, as shown in Fig. 1, an opening 12. This opening is not mandatory required. However, if it is formed, it is separated by two side sections 14 and 16 and a connecting section or a bridge 18 in the head region 4 the racket 2 formed. For strength reasons, can be between the two Side areas 14 and 16 of the heart area 6 a second connecting element 20 may be provided.
  • the conventional tennis racket 2 shown in Figures 1 and 2 is off a shape profile with substantially constant dimensions, apart from the recess 10, formed.
  • the cross-sectional shape or the Cross-sectional dimensions of the profile forming the racket frame are from Side area 14 of the heart area 6 around the head area 4 and Side region 16 is substantially constant and oval or rectangular. Only in The receiving area of the connecting element 18 has the racket 2 reinforced Cross-sectional dimensions.
  • a dial of a conventional clock drawn in order below the racket according to the invention more easily with reference to the respective circumferential position on the head area 4 of the racket in connection with to be able to describe the corresponding time. For example, corresponds thus twelve o'clock an extreme head end 22 of the one shown in FIG. 1 Racket.
  • FIG Figures 3 to 5 A preferred embodiment of a racket 30 according to the invention is shown in FIG Figures 3 to 5 shown.
  • the racket 30 according to the invention corresponds in FIG its basic structure is essentially a conventional tennis racket, such as described above with reference to Figures 1 and 2.
  • the means that the racket 30 according to the invention also has a head region 32, has a heart area 34 and a grip portion.
  • the heart area 34 of the Racket 30 according to the invention can also be used contrary to that shown in FIG. 3 Embodiment without opening 38, i.e. the handle section can run closed up to the head area 32.
  • Even the connecting element or the bridge 40 between the handle-side end sections 42 of the head region 32 is optional. Consequently, the heart area 34 can only be made from extensions 46 of the handle-side ends 42 of the head region 32, which extend towards the handle section extend, be formed.
  • the racket 30 is the The basic idea is that the profile forming the frame corresponds to the occurring at the individual frame positions (main) Strains has different cross-sectional shapes that to the have moments of resistance adapted to the respective types of stress.
  • the term "cross section" in the sense of the present invention refers to a Section through the frame profile of the racket along a plane that is in the essentially normal or perpendicular to a tangential plane on a Outer surface of the frame at the interface and essentially normal or perpendicular to a plane parallel to the stringing plane of the racket extends.
  • the enlarged partial front view shown in Figure 3 Racket 30 of this embodiment according to the invention only shows one Half of a head area 32 and a heart area 34.
  • the other, not shown racket half is preferably symmetrical.
  • the in Figure 3 cut lines a-a, b-b, c-c, etc. through the cross section of the racket profile are essentially at a distance of about 30 mm arranged.
  • the cuts n-n to are only in the heart region 34 of the racket t-t at other intervals according to the maximum occurring there Stresses arranged.
  • the cross-sectional profiles along the individual Sections of the preferred embodiment of racket 30 are in the figures 4a to 4t.
  • the height of the racket frame according to the invention is in the preferred embodiment, preferably continuously between 20 and 35 mm, preferably 28.5 mm.
  • a rather rectangular cross-sectional profile with a Axis ratio in the range of 1.93 to 1.61 provided in areas with particularly high bending stress Racket in the range of about two o'clock to four o'clock, i.e. in the range between the cuts g-g and l-l.
  • a rather rectangular cross-sectional profile with a Axis ratio in the range of 1.93 to 1.61 provided in areas with particularly high bending stress Racket in the range of about two o'clock to four o'clock, i.e. in the range between the cuts g-g and l-l.
  • a rather rectangular cross-sectional profile with a Axis ratio in the range of 1.93 to 1.61 provided.
  • Torsional stresses are essentially circular Cross-sectional profile particularly well suited.
  • Such a cross-sectional profile is for example in the range from about half past four to half past five, i.e. in the Find the range of cuts n-n, o-o and p-p.
  • the racket 30 according to the invention described above represents a particularly preferred embodiment of the present invention, this is however, not to those specified in FIGS. 4a to 4t and FIG. 5 Axis ratios and dimensions limited. Rather, in the field of present invention these dimensions and ratios depending on the application vary. Such is the racket 30 described in FIGS. 3 to 5 for example a tennis racket for which these dimensions and axis relationships are particularly preferred. However, the responsible specialist is without further be clear that, for example, for a squash racket others Dimensions and axis relationships can be advantageous.
  • ratios are only preferred information. These ratios can in a range of ⁇ 20% and particularly preferably in a range of Vary ⁇ 10%.
  • the racket 30 in the preferred embodiment of the racket 30 according to the invention also in the range from about four to six o'clock or in the heart region 34 one or several bump-like bulges or reinforcements are provided.
  • each have a bump-like curvature at the section n-n and p-p 51 and 53 provided. These bulges 51 and 53 are particularly for Absorption of particularly high stresses occurring at these points educated.
  • the axis ratio approaches one on, i.e. the cross-sectional profile is approximately rounded square.
  • Racket 30 to provide two such bump-like stiffening elements these are only optional. However, it is advantageous, at least in this area to provide one of these bumps, preferably two or more. In particular is it is advantageous to put two pairs of such stiffening elements on the racket provide axisymmetric arrangement.
  • FIGS. 6 to 12. There will be one simplified embodiment of the racket 30 according to the invention described.
  • the cross-sectional shape is an essentially circular or elliptical hollow profile.
  • a hollow profile is shown, for example, in FIGS. 8, 10 and 12, each along the cross-sectional profile of the racket 30 according to the invention lines VIII-VIII at about one thirty, X-X at about five and, XII-XII in Represent heart area.
  • Ellipse profiles is an axis ratio of the axes L: 1 in the range between 26:15 to 30:15 and particularly 28:15.
  • the section shown in Fig. 6 VIII-VIII is approximately in the range between one and two o'clock and in particular about one thirty.
  • a rectangular profile because of Stiffening through the bridge can also, as shown in the Embodiment, a circular or elliptical profile for the cross-sectional shape of the Frame or the two frame webs 46 and 48 may be provided.
  • an essentially rectangular hollow profile is particularly preferred.
  • Such a rectangular hollow profile has a high bending resistance moment and is therefore particularly suitable for absorbing bending stresses.
  • bending stresses occur in particular in the area of the section line IX-IX, ie between two and four o'clock. Consequently, a rectangular cross-section is provided in the area of the section line IX-IX between the two circular or elliptical hollow sections on the section lines VIII-VIII and XX, the sections preferably flowing smoothly or continuously into one another.
  • the aspect ratio L 9 : l 9 is preferably about 2.5 to 3.5 and in particular about 3.
  • Fig circular or elliptical profile illustrated 8 preferably to a narrower ellipse profile with an axial ratio of 8 L: tapered.
  • a narrower ellipse profile corresponding to FIG. 11 can also be provided between the ends 42 and 44 of the head region 32 facing the handle section 36, which have the circular or elliptical profile according to FIG. 10, and the circular or elliptical profile along the line XII-XII ,
  • the axis ratio L 11 : L 11 in this range is preferably between 2.5 and 3.5 and in particular about 3.
  • the Racket 30 according to the invention is also in relation to a central axis 52 essentially symmetrical, so that those described above Cross-sectional profiles between zero and six o'clock at appropriate points between twelve and six o'clock.
  • All known materials for the racket 30 according to the invention are known Materials for tennis, squash, badminton and other rackets for Suitable for ball sports.
  • the racket 30 according to the invention is made of Wood, metal, metal alloys, plastic, composite materials and Combinations can be made from it.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Pulmonology (AREA)
  • Golf Clubs (AREA)
  • Prostheses (AREA)
  • Printing Methods (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Claims (17)

  1. Raquette (30) pour jeux de balle comprenant un cadre qui comporte une tête de raquette (32), une partie de manche (36) et une partie de coeur (34) prévue entre la tête de raquette (32) et la partie de manche (36), dans laquelle raquette un profilé formant le cadre possède dans différents. secteurs du cadre des formes de section différentes en fonction des types de sollicitations principales générées dans lesdits secteurs, les formes de la section présentant des moments de résistance adaptés à chacun des types de sollicitations, et dans laquelle au moins deux éléments de renfort (51) en forme de bosse sont prévus sur le cadre dans la zone de coeur (34) sensiblement symétriquement à l'axe longitudinal de la raquette (30).
  2. Raquette selon la revendication 1, dans laquelle quatre éléments de renfort (51, 53) en forme de bosse sont prévus, parmi lesquels une première paire est réalisée avec un élément de renfort (53) dans le secteur entre quatre et six heures et avec un élément de renfort (51) dans la partie de coeur (34) de la raquette (30) et une deuxième paire est réalisée sensiblement symétriquement à ladite première paire.
  3. Raquette selon la revendication 1 ou 2, dans laquelle le rapport axial dans la zone d'un élément de renfort (51, 53) en forme de bosse se situe entre 1,0 et 1,4, de préférence entre 1,2 et 1,35.
  4. Raquette selon l'une quelconque des revendications 1 à 3, dans laquelle les largeurs de la section dans le secteur de douze à environ trois heures et, symétriquement à ce secteur, entre douze et neuf heures augmentent graduellement.
  5. Raquette selon l'une quelconque des revendications 1 à 4, dans laquelle la forme de la section adaptée à des sollicitations de flexion est un profil creux pratiquement rectangulaire.
  6. Raquette selon l'une quelconque des revendications 1 à 5, dans laquelle la forme de la section adaptée à des sollicitations de torsion est un profil creux sensiblement circulaire ou elliptique.
  7. Raquette selon la revendication 5 ou 6, dans laquelle le profil rectangulaire présente un rapport axial des faces latérales de 2,5 à 3,5 et de préférence 3,0.
  8. Raquette selon la revendication 6 ou 7, dans laquelle le profil elliptique présente un rapport axial L:l de 26:15 à 30:15 et de préférence égal à 28:15.
  9. Raquette selon l'une quelconque des revendications 5 à 8, dans laquelle le profil rectangulaire est réalisé dans la zone de la tête de raquette entre deux et quatre heures et entre huit et dix heures et le profil circulaire ou elliptique est réalisé dans la zone de la tête de raquette entre dix et deux heures.
  10. Raquette selon la revendication 9, dans laquelle le profil rectangulaire est réalisé dans la zone de la tête de raquette à trois et neuf heures.
  11. Raquette selon l'une quelconque des revendications 5 à 10, dans laquelle le profil circulaire ou elliptique est réalisé dans le secteur entre environ quatre et huit heures.
  12. Raquette selon l'une quelconque des revendications 1 à 11, dans laquelle le profilé formant le cadre est creux.
  13. Raquette selon l'une quelconque des revendications 1 à 12, dans laquelle dans la zone d'un sommet extérieur (50) dans la partie de tête (32), entre onze et une heure, il est prévu un profil elliptique avec un rapport axial L:1 de 2,5 à 3,5 et de préférence égal à 28:9.
  14. Raquette selon l'une quelconque des revendications 1 à 13, dans laquelle dans la partie de coeur (34) est réalisé un profil rectangulaire, circulaire ou elliptique.
  15. Raquette selon la revendication 14, dans laquelle le profil circulaire ou elliptique dans la partie de coeur (34) présente un rapport axial décroissant en s'écartant de la partie de tête (32).
  16. Raquette selon l'une quelconque des revendications 1 à 15, dans laquelle les différentes formes des profils de la section se prolongent sans transition sensible l'une dans l'autre.
  17. Raquette selon l'une quelconque des revendications 1 à 16, dans laquelle il est prévu dans un bord extérieur de la tête de raquette (32) au moins par portions un évidement destiné à recevoir un bandeau de garniture.
EP00123052A 1999-11-08 2000-10-24 Raquette pour jeux de balles Expired - Lifetime EP1097730B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19953626A DE19953626B4 (de) 1999-11-08 1999-11-08 Schläger für Ballspiele
DE19953626 1999-11-08

Publications (2)

Publication Number Publication Date
EP1097730A1 EP1097730A1 (fr) 2001-05-09
EP1097730B1 true EP1097730B1 (fr) 2004-10-20

Family

ID=7928253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00123052A Expired - Lifetime EP1097730B1 (fr) 1999-11-08 2000-10-24 Raquette pour jeux de balles

Country Status (5)

Country Link
EP (1) EP1097730B1 (fr)
CN (1) CN1158116C (fr)
AT (1) ATE279962T1 (fr)
DE (3) DE19953626B4 (fr)
TW (1) TW487589B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004863B4 (de) * 2006-02-02 2007-12-27 Head Technology Gmbh Schläger für Ballspiele
DE102007056831A1 (de) 2007-11-26 2009-05-28 Head Technology Gmbh Schläger mit Gelenk

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304797B4 (de) * 2003-02-05 2007-02-01 Völkl Tennis GmbH Ballspielschläger, insbesondere Tennisschläger
DE10308532B3 (de) * 2003-02-27 2004-10-21 Head Technology Ges.M.B.H. Schläger für Ballspiele
ATE403473T1 (de) 2005-11-29 2008-08-15 Prince Sports Inc Sport schläger mit rahmen bestehend aus mehreren sektionen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282195A (en) * 1941-02-05 1942-05-05 Compte John M Le Racket
DE3434898A1 (de) * 1984-09-22 1986-04-17 Siegfried 7770 Überlingen Kuebler Schlaeger fuer spiele mit begrenzt elastischem ball
DE3910871A1 (de) * 1988-04-06 1989-10-19 Prince Mfg Schlaeger fuer ballspiele, insbes. tennisschlaeger
US4997186A (en) * 1989-12-08 1991-03-05 Ferrari Importing Company, Inc. Racket frame having multi-dimensional cross-sectional construction
US5540434A (en) * 1990-08-21 1996-07-30 Wilson Sporting Goods Co. Tennis racket
DE4116901A1 (de) * 1991-05-23 1992-11-26 Donnay Int Sa Tennisschlaeger
US5299801A (en) * 1991-05-23 1994-04-05 Donnay International S.A. Tennis racket
DE9205164U1 (fr) * 1992-04-14 1992-06-11 Tseng, Kuni, Taipeh/T'ai-Pei, Tw
US5312102A (en) * 1993-02-04 1994-05-17 Lisco, Inc. Variable inertia head racket
US5810683A (en) * 1996-12-23 1998-09-22 Prince Sports Group, Inc. Morph frame for sports racquet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004863B4 (de) * 2006-02-02 2007-12-27 Head Technology Gmbh Schläger für Ballspiele
DE102007056831A1 (de) 2007-11-26 2009-05-28 Head Technology Gmbh Schläger mit Gelenk
US8282513B2 (en) 2007-11-26 2012-10-09 Head Technology Gmbh Racket comprising a joint
DE102007056831B4 (de) * 2007-11-26 2015-10-22 Head Technology Gmbh Schläger mit Gelenk

Also Published As

Publication number Publication date
CN1158116C (zh) 2004-07-21
DE50008315D1 (de) 2004-11-25
TW487589B (en) 2002-05-21
DE19953626A1 (de) 2001-06-21
EP1097730A1 (fr) 2001-05-09
ATE279962T1 (de) 2004-11-15
DE19953626B4 (de) 2004-02-05
CN1294934A (zh) 2001-05-16
DE20023541U1 (de) 2004-10-07

Similar Documents

Publication Publication Date Title
DE3434898C2 (fr)
DE1924718A1 (de) Schlaeger fuer Ballspiele
EP1557204B1 (fr) Raquette pour jeux de balle et méthode de fabrication
EP1452207B1 (fr) Raquette pour jeux de balle
DE4037568A1 (de) Tennisschlaeger
EP1097730B1 (fr) Raquette pour jeux de balles
EP1557203B1 (fr) Raquette pour jeux de balle et méthode de fabrication
WO1991003283A1 (fr) Raquette, en particulier raquette de tennis
DE4232459A1 (de) Schlaegerrahmen fuer ballspiele
DE102006004863B4 (de) Schläger für Ballspiele
DE102004025346B4 (de) Ballspielschläger, insbesondere Tennisschläger
EP0487963B1 (fr) Raquette de tennis
EP0495387B1 (fr) Raquette à cordes pouvant être tendues, pour jeux de balles, en particulier tennis, squash ou équivalent
EP0301530B1 (fr) Raquette, en particulier pour tennis
DE3910871A1 (de) Schlaeger fuer ballspiele, insbes. tennisschlaeger
EP0343507A2 (fr) Raquette pour jeu de balle, en particulier raquette de tennis ou de squash
EP0310169B2 (fr) Raquettes pour jeux de balles, en particulier raquettes de tennis
DE102004015455B3 (de) Ballspielschläger, insbesondere Tennisschläger
DE4028401A1 (de) Tennisschlaegerkopf mit hohem schlankheitsverhaeltnis und verfahren zum bespannen
DE19725430C1 (de) Ballschlaggerät, insbesondere Tennis-, Squash- oder Badminton-Schläger
EP0909572B1 (fr) Raquette
DE102004026053B4 (de) Ballspielschläger, beispielsweise Tennisschläger
DE102005007714A1 (de) Ballspielschläger, insbesondere Tennisschläger
DE2812647A1 (de) Tennisschlaeger
DE202004004977U1 (de) Ballspielschläger

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR LI

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20011105

AKX Designation fees paid

Free format text: AT CH DE FR LI

17Q First examination report despatched

Effective date: 20030320

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: E. BLUM & CO. PATENTANWAELTE

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50008315

Country of ref document: DE

Date of ref document: 20041125

Kind code of ref document: P

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20050721

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: HEAD SPORT AKTIENGESELLSCHAFT

Free format text: HEAD SPORT AKTIENGESELLSCHAFT#WUHRKOPFWEG 1#6921 KENNELBACH (AT) -TRANSFER TO- HEAD SPORT AKTIENGESELLSCHAFT#WUHRKOPFWEG 1#6921 KENNELBACH (AT)

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: HEAD SPORT GMBH

Free format text: HEAD SPORT AKTIENGESELLSCHAFT#WUHRKOPFWEG 1#6921 KENNELBACH (AT) -TRANSFER TO- HEAD SPORT GMBH#WUHRKOPFWEG 1#6921 KENNELBACH (AT)

REG Reference to a national code

Ref country code: FR

Ref legal event code: CJ

Ref country code: FR

Ref legal event code: CD

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50008315

Country of ref document: DE

Representative=s name: VOSSIUS & PARTNER PATENTANWAELTE RECHTSANWAELT, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50008315

Country of ref document: DE

Owner name: HEAD TECHNOLOGY GMBH, AT

Free format text: FORMER OWNER: HEAD SPORT GMBH, KENNELBACH, AT

Effective date: 20140916

Ref country code: DE

Ref legal event code: R082

Ref document number: 50008315

Country of ref document: DE

Representative=s name: VOSSIUS & PARTNER PATENTANWAELTE RECHTSANWAELT, DE

Effective date: 20140916

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20161026

Year of fee payment: 17

Ref country code: CH

Payment date: 20161025

Year of fee payment: 17

Ref country code: FR

Payment date: 20161026

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20161027

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50008315

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 279962

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171024

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180501

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171031

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171024

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171031