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DE4329075A1 - Angled neck and hand grip for racquet or stick for sports - has one or more bends in it relative to transverse axis of racquet or stick head - Google Patents

Angled neck and hand grip for racquet or stick for sports - has one or more bends in it relative to transverse axis of racquet or stick head

Info

Publication number
DE4329075A1
DE4329075A1 DE4329075A DE4329075A DE4329075A1 DE 4329075 A1 DE4329075 A1 DE 4329075A1 DE 4329075 A DE4329075 A DE 4329075A DE 4329075 A DE4329075 A DE 4329075A DE 4329075 A1 DE4329075 A1 DE 4329075A1
Authority
DE
Germany
Prior art keywords
racquet
stick
transverse axis
neck
handle
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.)
Withdrawn
Application number
DE4329075A
Other languages
German (de)
Inventor
Joachim Scheler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE4329075A priority Critical patent/DE4329075A1/en
Publication of DE4329075A1 publication Critical patent/DE4329075A1/en
Withdrawn legal-status Critical Current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
    • A63B49/08—Frames with special construction of the handle
    • 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
    • A63B60/34—Handles with the handle axis different from the main axis of the implement

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

The tennis racquet (1) has a handle (2) or neck which is bent at one or more places. The hand grip (3) on the end of the neck is angled in relation to the transverse axis of the head. The wrist of the player's hand gripping the racquet handle is thereby barely angled to one side. The ergonomic configuration of the handle is improved. USE/ADVANTAGE - The bent shape of the racquet for squash, badminton, or stick for hockey, ice hockey and golf prevents injury to the player's arm.

Description

1. Tennisschläger mit ein- oder mehrfach gekrümmtem Schlägerhals/ Schlägergriff.1. Tennis racket with a single or multiple curved racket neck / Racket grip.

2. Beschreibung:2. Description:

2.1. Der Hals-/Griffteil herkömmlicher Tennisschläger ist durchwegs gerade. Durch diese gradlinige Anordnung kommt es bei fast allen Tennisschlägen (Vorhand, Rückhand, beidhändige Rückhand, Aufschlag, Schmetterschlag) zu einer starken seitlichen Abwinkelung im Handge­ lenk des Schlagarmes.2.1. The neck / handle part of conventional tennis rackets is consistently straight. This straightforward arrangement makes it happen to almost everyone Tennis shots (forehand, backhand, ambidextrous, serve, Blows) to a strong lateral angling in the hand steering the striking arm.

Nach Auffassung vieler kompetenter Sportmediziner ist dies die Ur­ sache für das häufige Auftreten von Sehnenscheidenentzündungen im Unterarmbereich (sog. "Tennisarm") und von weitergehenden Schäden und Entzündungen im Ellbogenbereich.According to many competent sports doctors, this is the original thing for the frequent occurrence of tendonitis in the Forearm area (so-called "tennis elbow") and of further damage and inflammation in the elbow area.

2.2. Durch eine anatomisch sinnvolle Umgestaltung der Form des Schläger­ halses bzw. Schlägergriffs - gekennzeichnet durch eine oder mehrere Krümmungen in diesem Bereich statt gerader Form - werden das seit­ liche Abknicken des Handgelenkes und damit die negativen Folgen für den Schlagarm weitgehend verhindert.2.2. Through an anatomically sensible redesign of the shape of the racket neck or club handle - characterized by one or more Curvatures in this area instead of straight form - have been since bend the wrist and thus the negative consequences for largely prevented the blow arm.

2.3. Ausgiebige Versuche und Beobachtungen haben ergeben, daß Anfänger keinerlei Schwierigkeiten mit der neuen Schlägerform haben; geübten Tennisspielern gelingt die Umstellung relativ schnell.2.3. Extensive experiments and observations have shown that beginners have no problems with the new club shape; practiced Tennis players make the switch relatively quickly.

2.4. Fig. 2 zeigt nur eine von mehreren denkbaren Formänderungen; Sta­ bilitätsüberlegungen und weitere Tests können durchaus zu anderen Krümmungen und Winkelformen führen. Entscheidend ist, daß durch die gekrümmte Form des Schlägerhalses/-griffes das Handgelenk bei der Schlagausführung wenig oder gar nicht seitlich ("ulnar") abknickt. 2.4. Fig. 2 shows only one of several conceivable shape changes; Stability considerations and further tests can certainly lead to other curvatures and angular shapes. It is crucial that the curved shape of the racket neck / handle causes the wrist to bend little or not sideways ("ulnar") when striking.

2.5. Dieses Prinzip gilt im übrigen auch für andere, mit Schlägern betriebene Sportarten wie Squash, Badminton, Hockey, Eishockey und Golf.2.5. This principle also applies to others with clubs practiced sports such as squash, badminton, hockey, ice hockey and Golf.

2.6. Zeichnerisch lädt sich die reale Handgelenksstellung bei den ver­ schiedenen Schlagarten schlecht darstellen; auch Video-Standbilder von Spitzenspielern sind nicht aufschlußreich, weil zu klein. Wir haben deshalb Fotos beigefügt, die dies deutlich erkennen lassen.2.6. The real wrist position of the ver badly represent different types of strokes; also video still images of top players are not revealing because they are too small. We have therefore attached photos that clearly show this.

Claims (2)

OberbegriffKennzeichnungGeneral term labeling Alle herkömmlichen Tennisschlägertypen besitzen einen Schlägerhals bzw. Schlägergriff, der senk­ recht zur Querachse des Schlägerkopfes, also in geradliniger Verlängerung des Kopfes verläuft.Own all conventional tennis racket types a racket neck or handle, the lower right to the transverse axis of the club head, ie in straight extension of the head. Der neue Tennisschläger ist durch folgende Merkmale gekennzeichnet:
  • 1) Der Schlägerhals/Schlägergriff verläuft nicht gerade, sondern ist ein- oder mehrfach gekrümmt, so daß er
  • 2) gegenüber der Querachse des Schlägerkopfes gewinkelt ist.
  • 3) Das Handgelenk der den Schlägergriff um fassen­ den Schlaghand wird durch diese Form bei der Schlag­ ausführung kaum noch seitlich abgewinkelt.
The new tennis racket is characterized by the following features:
  • 1) The club neck / club handle does not run straight, but is curved one or more times, so that it
  • 2) is angled relative to the transverse axis of the club head.
  • 3) The wrist that grips the club handle around the striking hand is hardly angled sideways due to this shape when performing the shot.
DE4329075A 1993-08-27 1993-08-27 Angled neck and hand grip for racquet or stick for sports - has one or more bends in it relative to transverse axis of racquet or stick head Withdrawn DE4329075A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4329075A DE4329075A1 (en) 1993-08-27 1993-08-27 Angled neck and hand grip for racquet or stick for sports - has one or more bends in it relative to transverse axis of racquet or stick head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4329075A DE4329075A1 (en) 1993-08-27 1993-08-27 Angled neck and hand grip for racquet or stick for sports - has one or more bends in it relative to transverse axis of racquet or stick head

Publications (1)

Publication Number Publication Date
DE4329075A1 true DE4329075A1 (en) 1994-03-17

Family

ID=6496304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4329075A Withdrawn DE4329075A1 (en) 1993-08-27 1993-08-27 Angled neck and hand grip for racquet or stick for sports - has one or more bends in it relative to transverse axis of racquet or stick head

Country Status (1)

Country Link
DE (1) DE4329075A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414720A1 (en) * 1994-05-02 1994-09-29 Jaehnke Klaus Peter Forehand and backhand racket or bat, designed as a tennis or badminton racket or table-tennis bat
US6083125A (en) * 1998-12-01 2000-07-04 West; David W. Sports racquet with offset angled handle
WO2001087424A3 (en) * 2000-05-18 2002-04-18 Wain Christopher Paul Configuration for a sporting or game racket and method for racket head positioning

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Prospekte der Fa. Erge, Schweden *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414720A1 (en) * 1994-05-02 1994-09-29 Jaehnke Klaus Peter Forehand and backhand racket or bat, designed as a tennis or badminton racket or table-tennis bat
US6083125A (en) * 1998-12-01 2000-07-04 West; David W. Sports racquet with offset angled handle
WO2001087424A3 (en) * 2000-05-18 2002-04-18 Wain Christopher Paul Configuration for a sporting or game racket and method for racket head positioning

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licences declared
8130 Withdrawal