DE102004015455B3 - Tennis racquet or racquet for other ball games has oval frame with hollow cross-section with groove on outside for string and longitudinal slits at intervals - Google Patents
Tennis racquet or racquet for other ball games has oval frame with hollow cross-section with groove on outside for string and longitudinal slits at intervals Download PDFInfo
- Publication number
- DE102004015455B3 DE102004015455B3 DE102004015455A DE102004015455A DE102004015455B3 DE 102004015455 B3 DE102004015455 B3 DE 102004015455B3 DE 102004015455 A DE102004015455 A DE 102004015455A DE 102004015455 A DE102004015455 A DE 102004015455A DE 102004015455 B3 DE102004015455 B3 DE 102004015455B3
- Authority
- DE
- Germany
- Prior art keywords
- slots
- head frame
- club head
- frame
- longitudinal axis
- 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
Links
- 230000007704 transition Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 description 7
- 238000013016 damping Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011359 shock absorbing material Substances 0.000 description 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
-
- 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
- A63B60/52—Details or accessories of golf clubs, bats, rackets or the like with slits
-
- 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
-
- 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
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)
- Golf Clubs (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen Ballspielschläger gemäß Oberbegriff Patentanspruch 1.The The invention relates to a ball game racket according to the preamble of claim 1.
Bekannt sind Tennisschläger (US 2003/0060312 A1), bei denen der Schlägerkopfrahmen beidseitig von einer Tennisschlägers-Längsachse durchgehend geschlitzt ist. Der von einem Schlägerrahmenhohlprofils gebildete Schlägerkopfrahmen besitzt hierfür beispielsweise einen sich über den gesamten Schlägerkopfrahmen oder einen Großteil dieses Schlägerkopfrahmens erstreckenden, an beiden Seiten des Schlägerkopfrahmens offenen und zum Innenraum des Schlägerrahmenhohlprofils geschlossenen Schlitz, der zur Absorption von Stößen, Vibrationen oder Schwingungen dient und mit einem absorbierenden Material ausgefüllt ist. Bei einer Ausführungsform dieses bekannten Tennisschlägers ist der Schlägerkopfrahmen beidseitig von der Längsachse des Tennisschlägers mit jeweils einem einzigen sehr langen Schlitz versehen, der sich nahezu über die Hälfte des Schlägerkopfrahmens erstreckt, ebenfalls zum Innenraum des Schlägerrahmenhohlprofils geschlossen ist und ebenfalls zur Aufnahme eines Dämpfungen bzw. Vibrationen oder Stößen dämpfenden Materials dient.Known are tennis rackets (US 2003/0060312 A1), in which the club head frame on both sides of a tennis racket longitudinal axis slotted throughout. The formed by a racquet frame hollow profile Has racket head frame therefor for example, a over the entire clubhead frame or a large part this racket head frame extending, open on both sides of the club head frame and to the interior of the racket frame hollow profile closed slot, which absorbs shocks, vibrations or vibrations serves and is filled with an absorbent material. In one embodiment this famous tennis racket is the club head frame on both sides of the longitudinal axis of the tennis racket each provided with a single very long slot, which is almost over the half of the club head frame extends, also closed to the interior of the racket frame hollow profile is and also to absorb a damping or vibration or Shock absorbing Material serves.
Bekannt
ist weiterhin ein Tennisschläger
(
Aufgabe der Erfindung ist es, einen Ballspielschläger, insbesondere Tennisschläger aufzuzeigen, der ein weiches und kontrolliertes Spielverhalten aufweist. Zur Lösung dieser Aufgabe ist ein Ballspielschläger entsprechend dem Patentanspruch 1 ausgebildet.task The invention is to show a ball game rackets, especially tennis rackets, the has a soft and controlled play behavior. To solve this Task is a ball game racket formed according to claim 1.
Durch die Schlitze im Bereich des Schlägerkopfrahmens weist der Schlägerrahmen dort eine reduzierte Torsionssteifigkeit auf, ohne dass die Biegesteifigkeit des Schlägerrahmens insgesamt beeinträchtigt wird. Die Schlitze sind dabei dort vorgesehen, wo ein außermittiges Auftreffen eines Tennisballs oder ein außermittiges Schlagen zu besonders hohen Torsionsbelastungen führt. Diese Belastungen werden dann durch die geringere Torsionssteifigkeit im Rahmen aufgenommen und gelangen nicht an den Schlägergriff, sodass ein weicheres, aber kontrolliertes Spielverhalten erreicht ist.By the slots in the area of the club head frame has the racket frame there a reduced torsional stiffness, without the flexural rigidity of the racket frame Overall impaired becomes. The slots are provided where an off-center Impact of a tennis ball or off-center hitting to particularly high Torsion loads leads. These loads are then due to the lower torsional stiffness in the Frame and do not reach the club grip, for a softer but controlled gaming experience is.
Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche. Die Erfindung wird im Folgenden anhand der Figuren an einem Ausführungsbeispiel näher erläutert. Es zeigen:further developments The invention are the subject of the dependent claims. The invention is in Explained in detail below with reference to the figures of an embodiment. It demonstrate:
Der
in den Figuren allgemein mit
Der
Schlägerkopf
In
dem Abschnitt
Die
Schlitze
Das
den Schlägerrahmen
und dabei insbesondere auch den Schlägerkopfrahmen
Weiterhin
ist die Ausbildung so getroffen, dass der Schlägerkopfrahmen
Die
Anordnung der Schlitze
Durch
die Schlitze
Wie
die
Die
Schlitze besitzen eine Breite, die bedeutend kleiner ist als die
Querschnittsabmessung die das den Schlägerkopfrahmen
Es versteht sich, dass zahlreiche Änderungen sowie Abwandlungen möglich sind, ohne dass dadurch der der Neuerung zugrunde liegende Erfindungsgedanke verlassen wird. It It is understood that many changes as well as modifications possible are, without thereby the idea of invention underlying the innovation will leave.
- 11
- Tennisschlägertennis racket
- 22
- Schlägerkopfclubhead
- 33
- Herzstückheart
- 3.13.1
- Stegweb
- 44
- Schlägergriff oder -schaftgrip or -schaft
- 4.14.1
- Griffstückgrip
- 55
- SchlägerkopfrahmenRacket head frame
- 5.15.1
- Abschnitt des Schlägerkopfrahmens außerhalb des Herzstückessection of the club head frame outside of the centerpiece
- 66
- Schlägerbespannungracket stringing
- 6.1, 6.2, 6.36.1 6.2, 6.3
- Saitenlänge der BespannungString length of the covering
- 77
- Ausnehmung für Ösenbandrecess for eyelet tape
- 88th
- ÖsenbandÖsenband
- 99
- Schlitzslot
- 1010
- Wandabschnittwall section
- 1111
- Schnittpunktintersection
- LL
- Längsachselongitudinal axis
- MM
- Mittelachsecentral axis
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004015455A DE102004015455B3 (en) | 2004-03-30 | 2004-03-30 | Tennis racquet or racquet for other ball games has oval frame with hollow cross-section with groove on outside for string and longitudinal slits at intervals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004015455A DE102004015455B3 (en) | 2004-03-30 | 2004-03-30 | Tennis racquet or racquet for other ball games has oval frame with hollow cross-section with groove on outside for string and longitudinal slits at intervals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004015455B3 true DE102004015455B3 (en) | 2005-12-08 |
Family
ID=35336239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102004015455A Expired - Fee Related DE102004015455B3 (en) | 2004-03-30 | 2004-03-30 | Tennis racquet or racquet for other ball games has oval frame with hollow cross-section with groove on outside for string and longitudinal slits at intervals |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004015455B3 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3910890C2 (en) * | 1988-04-06 | 1997-04-30 | Prince Sports Group Inc | Rackets for ball games, in particular tennis rackets |
| US20030060312A1 (en) * | 2001-09-25 | 2003-03-27 | Chin-Dong Pai | Shock-absorbing racket body |
-
2004
- 2004-03-30 DE DE102004015455A patent/DE102004015455B3/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3910890C2 (en) * | 1988-04-06 | 1997-04-30 | Prince Sports Group Inc | Rackets for ball games, in particular tennis rackets |
| US20030060312A1 (en) * | 2001-09-25 | 2003-03-27 | Chin-Dong Pai | Shock-absorbing racket body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |