DE2944609A1

DE2944609A1 - Built-in powder supply for tennis racket handles - has ball-operated dispenser opening releasing magnesium oxide powder when required

Info

Publication number: DE2944609A1
Application number: DE19792944609
Authority: DE
Inventors: Konrad Ed. 8023 Pullach Matulla
Original assignee: Individual
Current assignee: Individual
Priority date: 1979-11-05
Filing date: 1979-11-05
Publication date: 1981-05-14

Abstract

The handle of the racket has a drilled hole which serves as the supply magazine for the magnesium oxide powder etc. It is closed at the end by a screw-on cap which has a circular opening containing a rotatable ball. By turning the ball the magnesium oxide can be supplied from the inside to the outside ensuring the tennis player has a constant firm grip on the racket. The ball can be mounted so that it is pressed by a helical spring against the cap to provide an effective seal.

Description

Eingebautes Magazin im Tennisschläger-Handgriff, zur Ausnahme und Abgabe von Handgriffigen Medien/Magnesia ectr um damit griffig Handflächen zu bilden Griffig Handflächen in einigen Sportarten sind erforderlich und werden auch zumeist mit Magnesiapulvern eingerieben Beim Tennis-Maetsch vermißt man das weil man das nicht bei Handhaben kann und hiersu nachfolgende Neuerung Der Handgriff des Schlägers wird Stirnseitig mit einer ver bohrten Offung versehen die als Magazin dient . Mittels einer Verschraubkappe , verformt mit einer Kreisöffung in der aber mittels einer Kugel , darin sich drehend , der Holraum vert schlossen wird , dient dieselbe gleichzeitig als Mediengeber wobei deren Oberfläche Körnerartige -Kleinstbohrungen hat und beim Kugelverdrehen die Mgnosiakasse von Innen nach Aussen in dosierter Form abgegeben wird . Dabei lagert die Kugel so, dass sie von einer Spiralenfeder an die Verschlußkappe gedrückt wird um so auch abdichtend zu wirken . Wünscht der Sportler einen Feuchtigkeitsgeber wird ins Magazin ein getränkter Schwamm eingelegt in allen Fällen Jedoch die aufgeführten Sechs niken mehr die untergeordnete Rollen spielen als es das ganze Magazin-Verfahren im Neuwert bei Tennisihlägern anzeigt Laut Zeichnung mit der Ziffer Fig.11 zeigen wir den Handgriff und darin eingebauten Magazinkammer Fig. 2 , wobei Fig. 3, und darin lagernt die Kugelreibe Fig. 5, einzulegen ist und letztere von der Feder Fig. 4, vorherig eingelegt, in die im Handgriff gebaute Magazinkammer Fig. 2, diese die Reibgukel ins Lagerbett der Verschlußkammer Fig. 3, preßt . Bei dieser Bereitstellung von Fig. 1, mit 5, und der Füllung , erfolgt die Medienabgabe dann wenn mit dem Daumen oder Handteller über die herausragende kl.Kugeloberfläche gestreift wird , wobei die kl. Bohrungen , angefüllt mit Magnesia ectr. den Stoff abgebenBuilt-in magazine in the tennis racket handle, for exception and Dispensing of handy media / magnesia ectr to create grippy palms Grippy palms in some sports are required and mostly are rubbed in with magnesia powder. With the Tennis Maetsch you miss that because you do cannot handle and the following innovation is the handle of the racket is provided on the front with a drilled opening that serves as a magazine. Means a screw cap, deformed with a circular opening in the but by means of a Sphere, rotating in it, the cavity is closed vertically, the same serves at the same time as a media donor, the surface of which has grain-like micro-holes and the Ball twisting the Mgnosiakasse delivered from the inside to the outside in a dosed form will . The ball is positioned in such a way that it is attached to the cap by a spiral spring is pressed in order to also have a sealing effect. Does the athlete want a moisturizer? a soaked sponge is inserted into the magazine in all cases, however the ones listed Six more nikes that play subordinate roles than the whole magazine process shows in new value for tennis rackets according to the drawing with the number Fig. 11 we the handle and built-in magazine chamber Fig. 2, Fig. 3, and the ball grater Fig. 5 is stored in it, is to be inserted and the latter is removed from the spring Fig. 4, previously inserted, in the magazine chamber Fig. 2 built in the handle, this the Friction gukel in the bed of the locking chamber Fig. 3, presses. In this deployment of Fig. 1, with 5, and the filling, the media is then released when with the The thumb or palm of the hand is wiped over the protruding small ball surface , whereby the kl. Holes filled with magnesia ectr. release the substance

Claims

Claims 1. Built-in medium magazine in a tennis racket -Handgrip (1) is useful to give the athlete an everlasting grip to spend as soon as the palm of the hand (be it through sweat ectr) is not sufficient 2nd magazine conception in the handle of a? marked that the magazine Fig. 2, loaded on the HEFT -End and also locked 3, the closure of which simultaneously carries the deformation around the so-called friction ball the medium dispenser Fig. 5, carries the seat but also the rolling of the ball then releases when it is moved from the outside with the thumb or palm of the hand 3. According to the aforementioned claims, characterized in that the friction ball Fig. 5, shows a very roughened up to grain-sized holes, over these the filled Media, be it magnesis or moisture liquids, to the outside.

there, for the dosage on the friction ball 5, and the spring pressure 4, is constantly gelled 4. According to the claims 1 with 3, recognizable by the fact that all items from 1 to 5 are suitable and functional coordinated with each other and these sought-after effects give off as needed. Claim to protection request so that the listed functions.

parts / processes can also be deformed differently, see a.

that the ball itself carries the media and the material via perforation gives what but also possibly ectr via a push-out piston. can be done if only these are kept in the tennis racket handle