DE808543C - Method for stringing tennis rackets - Google Patents

Method for stringing tennis rackets

Info

Publication number
DE808543C
DE808543C DEF427A DEF0000427A DE808543C DE 808543 C DE808543 C DE 808543C DE F427 A DEF427 A DE F427A DE F0000427 A DEF0000427 A DE F0000427A DE 808543 C DE808543 C DE 808543C
Authority
DE
Germany
Prior art keywords
strings
cross
frame
stringing
tennis rackets
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
Application number
DEF427A
Other languages
German (de)
Inventor
Hans Friedenwanger
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.)
HANS FRIEDENWANGER
Original Assignee
HANS FRIEDENWANGER
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 HANS FRIEDENWANGER filed Critical HANS FRIEDENWANGER
Priority to DEF427A priority Critical patent/DE808543C/en
Application granted granted Critical
Publication of DE808543C publication Critical patent/DE808543C/en
Expired 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
    • A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Verfahren zum Besaiten von Tennisschlägern Sämtliche im Handel befindlichen Kunststofftennissaiten haben bei dem üblichen Querschnittvon 1,35 bis i,5o mm Durchmesser nicht die Elastizität wie gute Darmtennissaiten. Vermindert man ihren Querschnitt, um eine höhere Elastizität des Schlaggeflechtes zu erzielen, so reißen dieselben bei Gebrauch, und zwar stets in der Nähe des Schlägerrahmens infolge einer Scherwirkung des Rahmens.Method for stringing tennis rackets All commercially available plastic tennis strings do not have the elasticity of good intestinal tennis strings with the usual cross-section of 1.35 to 1.5 mm in diameter. If you reduce their cross-section in order to achieve a higher elasticity of the braid, they tear during use, and always in the vicinity of the racket frame as a result of a shear action of the frame.

Den Gegenstand der Erfindung bildet ein Verfahren, das beim Besaiten von Tennisschlägern mit Kunststoffsaiten Anwendung finden soll, und bezweckt die Erhöhung der Elastizität des Schlaggeflechtes. Erreicht soll dies dadurch werden, daß während des Besaitens, zur Erhöhung ihrer Elastizität, die einzelnen Saiten in ihrem Querschnitt z. 1i. durch Abschmirgeln mit Ausnahme der nahe der Rahmenbohrungen liegenden Stellen vermindert werden.The subject of the invention is a method when stringing of tennis rackets with plastic strings is to be used, and aims to Increasing the elasticity of the braid. This is to be achieved by that during stringing, to increase their elasticity, the individual strings in its cross-section z. 1i. by sanding with the exception of those near the frame holes lying places are reduced.

Das Besaiten eines Tennisschlägers erfolgt in bekannter Art so, daß zur Bildung des aus zwei Saitenlagen bestehenden Schlaggeflechtes zuerst die eine Lage, bestehend aus einem etwa 5 m langen Saitenstück durch die vorgesehenen Rahmenbohrungen eingezogen wird, worauf die Gegenlage aus einem gleichfalls etwa 5 m langen Saitenstück infolge Durchziehens durch dievorgesehenen Rahmenbohrungen und Durchflechtens durch die Gegenlage gebildet wird.The stringing of a tennis racket is done in a known manner so that to form the braid consisting of two strings, first one Layer, consisting of an approx. 5 m long piece of string through the frame holes provided is drawn in, whereupon the counter-layer consists of a piece of string that is also about 5 m long as a result of pulling through the provided frame holes and braiding through the counter-position is formed.

Ist nun die erste Saitenlage in den Rahmen eingezogen, so werden die einzelnen Saiten auf Grund des erfindungsgernäßen Verfahrens zur Erhöhung ihrer Elastizität in ihrem Querschnitt mit Ausnahme der nahe der Rahmenbohrungen liegenden Stellen mechanisch vermindert, z. B. durch Abschmirgeln mit Sandpapier. Hiernach wird die Gegenlage in bekannter Art gebildet mit dem Unterschied, daß das Besaitungsmaterial vor der Bildung einer jeden einzelnen Saite dieser Lage im Querschnitt auf Grund dieses Verfahrens mit Ausnahme der nahe der Rahmenbohrungen zu liegen kommenden Stellen z. B. durch Abschmirgeln vermindert wird.If the first string position has now been pulled into the frame, the individual strings due to the inventive method to increase their Elasticity in its cross-section with the exception the one near the frame holes lying places mechanically reduced, z. B. by sanding with sandpaper. Then the counter-layer is formed in the known manner with the difference that the Stringing material before the formation of each individual string in this layer in cross section due to this procedure with the exception of being close to the frame holes coming places z. B. is reduced by sanding.

Die auf diese Weise gefertigten Besaitungen aus Kunststoffsaiten, namentlich die aus Polyamiden oder aus Polysocyanaten bestehenden; sind infolge der Verminderung der Saitenquerschnitte sehr elastisch und trotzdem voll belastbar, da die Saitenquerschnitte an den Stellen in der Nähe des Rahmens unvermindert geblieben sind.The synthetic strings made in this way, namely those consisting of polyamides or of polysocyanates; are as a result the reduction of the string cross-section very elastic and still fully resilient, since the cross-sections of the strings remained undiminished at the points near the frame are.

Claims (1)

PATENTANSPRUCH: Verfahren zum Besaiten von Tennisschlägern mit Kunststoffsaiten, dadurch gekennzeichnet, daß nach dem Einziehen der einen Saitenlage des Schlaggeflechtes der Saitenquerschnitt mit Ausnahme der nahe den Rahmenbohrungen liegenden Stellen z. B. durch Abschmirgeln'vermindert wird, während die Querschnittverminderung der die Gegenlage bildenden Saiten vor dem Einziehen in den Rahmen erfolgt.PATENT CLAIM: Method for stringing tennis rackets with plastic strings, characterized in that after the pulling in of one string position of the beating braid the cross-section of the strings with the exception of the places close to the frame holes z. B. is reduced by abrasion, while the cross-section reduction of the strings forming the counter-position are carried out before being drawn into the frame.
DEF427A 1949-12-13 1949-12-13 Method for stringing tennis rackets Expired DE808543C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF427A DE808543C (en) 1949-12-13 1949-12-13 Method for stringing tennis rackets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF427A DE808543C (en) 1949-12-13 1949-12-13 Method for stringing tennis rackets

Publications (1)

Publication Number Publication Date
DE808543C true DE808543C (en) 1951-07-16

Family

ID=7082363

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF427A Expired DE808543C (en) 1949-12-13 1949-12-13 Method for stringing tennis rackets

Country Status (1)

Country Link
DE (1) DE808543C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510386A1 (en) * 1974-03-11 1975-09-18 Vendramini D STICK FOR TENNIS, FEDERBALL OR DGL.
WO1983003358A1 (en) * 1982-03-30 1983-10-13 Herwig Fischer Tennis or squash racket

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510386A1 (en) * 1974-03-11 1975-09-18 Vendramini D STICK FOR TENNIS, FEDERBALL OR DGL.
WO1983003358A1 (en) * 1982-03-30 1983-10-13 Herwig Fischer Tennis or squash racket
US4595201A (en) * 1982-03-30 1986-06-17 Herwig Fischer Tensionable racket having unique stringing pattern
US4754968A (en) * 1982-03-30 1988-07-05 Herwig Fischer Racket having unique stringing pattern

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