DE605166C - Tennis racket with a metal string frame - Google Patents
Tennis racket with a metal string frameInfo
- Publication number
- DE605166C DE605166C DEB157110D DEB0157110D DE605166C DE 605166 C DE605166 C DE 605166C DE B157110 D DEB157110 D DE B157110D DE B0157110 D DEB0157110 D DE B0157110D DE 605166 C DE605166 C DE 605166C
- Authority
- DE
- Germany
- Prior art keywords
- tennis racket
- string frame
- metal
- frame
- strings
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 8
- 239000002184 metal Substances 0.000 title claims description 8
- 239000000463 material Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000034 method Methods 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
- 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
- A63B49/03—Frames characterised by throat sections, i.e. sections or elements between the head and the shaft
- A63B49/032—T-shaped connection elements
-
- 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
- A63B49/14—Protection devices on the frame
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pulmonology (AREA)
- Golf Clubs (AREA)
Description
Die Erfindung betrifft 'einen Tennisschläger mit Metallrahmen.The invention relates to a tennis racket with metal frame.
Von den bekannten Tennisschlägern, insbesondere von solchen mit Metallrahmen, unterscheidet sich der Erfindungsgiegenstand dadurch, daß durch ein gebogenes Rohr ein Metallrahmen gebildet wird und daß die Endteile des an seiner festzuhaltenden unteren Stelle offenen Saitenrahmenovals in die offenen Schenkel der Halteteile des Griffes eingesteckt und durch die durch die beiden Teile zugleich, hindurchgezogenen Saiten fest mit den Halteteilen vereinigt sind.Of the known tennis rackets, especially those with metal frames, The object of the invention differs in that a bent tube is used Metal frame is formed and that the end parts of the lower to be held in place Place open string frame ovals inserted into the open legs of the holding parts of the handle and by the strings that are pulled through both parts at the same time the holding parts are united.
Es wird also jegliche Kupplung jener einzelnen Teile miteinander erspart und das Produkt hierdurch nicht nur sehr leicht und trotzdem stabil, sondern auch noch sehr preiswert. So it saves any coupling of those individual parts with each other and the product this not only makes it very light and yet stable, but also very inexpensive.
Die Zeichnung zeigt annäherungsweise: so Abb. ι eine Draufsicht, teilweise in Ansicht, teilweise im Schnitt,The drawing shows approximately: so Fig. Ι a plan view, partially in view, partly in section,
Abb. 2 einen Schnitt nach der Linie A-B, währendFig. 2 a section along the line AB, while
Abb. 3 einen Schnitt nach der Linie C-D veranschaulicht.Fig. 3 illustrates a section along the line CD .
Nach, der Zeichnung ist als Rahmen α ein profiliertes Aluminium- o. dgl. Rohr verwendet. According to the drawing, a frame is α Profiled aluminum or the like tube used.
Die Enden b, c dieses Rohrrahmens α sind voll ausgebildet, also beispielsweise mit Metall ausgefüllt, und stecken in einem T-förmigen Gabelstück^, dessen Steg h als Halter für den Handgriff e ausgebildet ist.The ends b, c of this tubular frame α are fully formed, for example filled with metal, and are inserted in a T-shaped fork piece ^ whose web h is designed as a holder for the handle e .
Die äußere Fläche des Rohrrahmens α ist mit einem Band/ aus Stahl oder anderem geeigneten Metall umgehen.The outer surface of the tubular frame α is wrapped with a band / made of steel or other suitable metal.
Die Enden des Bandes / werden von Schrauben/, k gehalten.The ends of the band / are held by screws /, k .
Durch 'entsprechendes Anziehen dieser Schrauben/,k kann das Band/ jeweils nachgespannt werden.The belt / can be re-tensioned by tightening these screws /, k accordingly.
Die Bespannung des Tennisschlägers besteht aus dünnem Draht g oder zwecks Schonung der Bälle aus Stahlflachdraht.The covering of the tennis racket consists of thin wire g or flat steel wire to protect the balls.
Die Bespannung erfolgt schrägwinklig zur Mittellinie des Tennisschlägers.The covering is at an angle to the center line of the tennis racket.
Der Vorteil dieser Bespannung besteht darin, daß die Saiten, auf welche der Ball jeweils auf trifft, etwa gleich lang sind.The advantage of this covering is that the strings on which the ball each hits, are about the same length.
Bei dem bisherigen B espannungs verfahr en verlief ein Teil der Saiten g parallel zur Mittellinie des Schlägers und ein Teil senkrecht hierzu. Dies hatte den !fechten, daß die nahe der Mittellinie und in Richtung derselben verlaufenden Saiteng" bedeutend langer waren als die quer hierzu liegenden Saiten.In the previous tensioning method, part of the strings g ran parallel to the center line of the racket and part perpendicular to it. This led to the argument that the strings running close to and in the direction of the center line were considerably longer than the strings lying across it.
Die Spannung der einzelnen Saiten g war also wesentlich voneinander verschieden, und infolgedessen trat schon nach kurzer Zeit ein Nachlassen der Spannung der verschiedenen Saiten g ein, welcher Übelstand jetzt gleichfalls beseitigt ist.The tension of the individual strings g was therefore essentially different from one another, and as a result, after a short time, the tension of the various strings g decreased, which problem has now also been eliminated.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB157110D DE605166C (en) | Tennis racket with a metal string frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB157110D DE605166C (en) | Tennis racket with a metal string frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE605166C true DE605166C (en) | 1934-11-05 |
Family
ID=7003667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB157110D Expired DE605166C (en) | Tennis racket with a metal string frame |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE605166C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099718A (en) * | 1976-05-17 | 1978-07-11 | Marcraft Recreation Inc. | Racquet frame construction |
| US4165071A (en) * | 1976-01-05 | 1979-08-21 | Frolow Jack L | Tennis racket |
| WO1980002510A1 (en) * | 1979-05-17 | 1980-11-27 | J Frolow | Tennis racket |
| US4291574A (en) * | 1976-01-05 | 1981-09-29 | Frolow Jack L | Tennis racket |
| USRE31419E (en) * | 1976-01-05 | 1983-10-18 | Tennis racket | |
| US5071124A (en) * | 1990-05-03 | 1991-12-10 | Prince Manufacturing, Inc | Badminton racquet |
| US6537164B1 (en) * | 2001-11-16 | 2003-03-25 | Henry Hsu | Elastic sheath dampers in tennis racket throat |
| US6561933B1 (en) * | 2001-11-16 | 2003-05-13 | Henry Hsu | Shockproof device in the throat of a tennis racket |
| CN106536001A (en) * | 2014-07-11 | 2017-03-22 | 百保力公司 | Badminton racket and method for the production of a badminton racket |
-
0
- DE DEB157110D patent/DE605166C/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165071A (en) * | 1976-01-05 | 1979-08-21 | Frolow Jack L | Tennis racket |
| US4291574A (en) * | 1976-01-05 | 1981-09-29 | Frolow Jack L | Tennis racket |
| USRE31419E (en) * | 1976-01-05 | 1983-10-18 | Tennis racket | |
| US4099718A (en) * | 1976-05-17 | 1978-07-11 | Marcraft Recreation Inc. | Racquet frame construction |
| WO1980002510A1 (en) * | 1979-05-17 | 1980-11-27 | J Frolow | Tennis racket |
| US5071124A (en) * | 1990-05-03 | 1991-12-10 | Prince Manufacturing, Inc | Badminton racquet |
| US6537164B1 (en) * | 2001-11-16 | 2003-03-25 | Henry Hsu | Elastic sheath dampers in tennis racket throat |
| US6561933B1 (en) * | 2001-11-16 | 2003-05-13 | Henry Hsu | Shockproof device in the throat of a tennis racket |
| CN106536001A (en) * | 2014-07-11 | 2017-03-22 | 百保力公司 | Badminton racket and method for the production of a badminton racket |
| CN106536001B (en) * | 2014-07-11 | 2018-10-19 | 百保力公司 | Badminton racket and method for producing badminton racket |
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