EP0589010B1 - Process for producing a ready-to-use string for racquets, especially tennis racquets - Google Patents
Process for producing a ready-to-use string for racquets, especially tennis racquets Download PDFInfo
- Publication number
- EP0589010B1 EP0589010B1 EP93907636A EP93907636A EP0589010B1 EP 0589010 B1 EP0589010 B1 EP 0589010B1 EP 93907636 A EP93907636 A EP 93907636A EP 93907636 A EP93907636 A EP 93907636A EP 0589010 B1 EP0589010 B1 EP 0589010B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- string
- drawn
- reel
- unconditioned
- length
- 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 - Lifetime
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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
- A63B51/02—Strings; String substitutes; Products applied on strings, e.g. for protection against humidity or wear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
Definitions
- the invention relates to a method for producing a string in the form of delivery for ball rackets, in particular tennis rackets, in which the string - for conditioning it for the stringing process - is applied to a carrier spool under tension and is kept there at least essentially constant in length.
- a method of this type is known from WO-A1-86 / 02850.
- the raw string is drawn off from a storage drum braked with a defined torque under tension, and at this tension, which produces an elongation in the range of 5 to 15%, is wound onto the carrier reel in the length required for the tensioning process.
- the invention seeks to remedy this.
- the invention as characterized in the claims, achieves the object of specifying a method of the type mentioned in the introduction in which a pretension that is more uniform over the string length is achieved than in the known methods mentioned.
- a carrier coil 1 (see FIGS. 1 to 3) has a convex, circular-cylindrical surface 2 which is delimited on both sides by coil walls 3, 4. On one of the two coil walls 3, a slot 5 is provided for fixing one of the ends of the string section 7 to be applied to the carrier spool 1.
- a nose-shaped projection 8 with a device 9 for fastening the second string end is provided, the detailed design and operation of which will be explained below. 3 also shows the string section 7 applied as a winding.
- the device consists of a frame 11 with a slide guide 12, in which a carrier coil slide 13 is adjustable in the horizontal direction. On the carriage 13 there is a holding mandrel 15 which can be rotated by means of a controllable drive 14 (see FIG. 9) and on which two carrier coils 1 can be accommodated at the same time. Following the right end of the slide guide 12 in the drawing, a fixing device 16 with a pressure beam 17 and a string guide 18 are arranged. The device also includes two storage drums 20 for the raw strings 19.
- the carriage 13 assumes its right end position.
- the operator is also at this end of the device.
- two empty carrier coils 1 are plugged onto the mandrel 15, which is secured against rotation in this phase.
- the ends 6 of the two raw strings 20 drawn off from the supply drums 20 are pulled through the opening 21 of the fixing device 16 and - each provided with an end knot 10 - fixed in the slots 5 of the respective carrier coils 1.
- This phase of the process is shown in FIG. 4.
- the carrier spool carriage 13 is then moved to the left (see FIG. 5) to its left end position, a raw string 19 with a length 1 of 11 m, that is the length of the string string piece to be conditioned, being drawn off from the two storage drums .
- the adjustment movement of the slide 13 is advantageously carried out by means of a rack and pinion drive with a drive unit (not shown) arranged on the slide 13.
- the pressure bar 17 of the fixing device 16 is now lowered, and thus the stripped string section 7 is held between the carrier coils 1 and the fixing device 16 (see FIG. 6).
- a force indicated by the arrow 22 is e.g. applied over a period of 30 s in such a way that, after this time, it generates a predetermined stretch in the string section 7 stretched between the carrier coils 1 and the string guide 18, which advantageously has a value in the range from 5 to 15%.
- the slide 13 is moved as quickly as possible (e.g. in 12 s) into its right end position while simultaneously rotating the carrier coils 1 with the aid of the holding mandrel 15 or winding the string sections 7 (see FIG 7).
- the carrier spools are wound in two layers.
- the end 23 of the string is then - as explained with reference to FIG. 3 - fixed to the carrier coil 1 while under tension (see FIG. 8).
- the nose-shaped projection 8 of the fixing device 9 used for this purpose has a bore 24 which is connected to the top 26 of the projection 8 by a longitudinal slot 25. To fix the string 7 by the Longitudinal slot 25 pressed into the bore 24 of the projection 8.
- a slotted clamping sleeve 27 and a cooperating with this longitudinally slotted clamping sleeve 28 is applied to the string end 23 to be fixed and the clamping sleeve 28 with its conical end 29 in the clamping sleeve 27, which engages in the bore 24 and on the Support projection 8, pushed in, whereby both are clamped on the string end 23. Then the action of force 22 is released and the string is cut at point 30.
- the string section 7, which is under tension on the carrier spool 1 pulls the clamping sleeve 28 against the clamping bush 27 or the projection 8 and thus reinforces the fixing.
- the two fully wound carrier spools 1 are removed from the mandrel 15 and replaced by two empty ones.
- the method according to the invention initially has the advantage that the string is applied to the carrier spool with a constant pretension over its length.
- - supervised by only one operator, who does not have to change his position at the right end position of the slide 13 - several carrier coils 1 can be wound simultaneously, which results in a high productivity of the method.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Winding Of Webs (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Tyre Moulding (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Ropes Or Cables (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Herstellen einer Bespannungssaite in Lieferform für Ballschläger, insbesondere Tennisschläger, bei dem die Bespannungssaite - zu ihrer Konditionierung für den Bespannungsvorgang - unter Zugspannung auf eine Trägerspule aufgebracht und dort zumindest im wesentlichen in ihrer Länge konstant gehalten wird.The invention relates to a method for producing a string in the form of delivery for ball rackets, in particular tennis rackets, in which the string - for conditioning it for the stringing process - is applied to a carrier spool under tension and is kept there at least essentially constant in length.
Ein Verfahren dieser Art ist aus der WO-A1-86/02850 bekannt. Dabei wird die Rohsaite von einer mit einem definierten Drehmoment gebremsten Vorratstrommel unter Zugspannung abgezogen und eben bei dieser Zugspannung, die in der Saite eine Dehnung im Bereich von 5 bis 15% erzeugt, in einer für den Bespannungsvorgang benötigten Länge auf die Trägerspule aufgewickelt.A method of this type is known from WO-A1-86 / 02850. The raw string is drawn off from a storage drum braked with a defined torque under tension, and at this tension, which produces an elongation in the range of 5 to 15%, is wound onto the carrier reel in the length required for the tensioning process.
Wenn man die so durch Vorspannung konditionierte Bespannungssaite von der Trägerspule abnimmt und damit - ohne längeres Warten - einen Ballschläger, insbesondere, einen Tennisschläger bespannt, nimmt die Härte der Bespannung mit der Zeit weniger stark ab als bei einer Bespannung mit einer unkonditionierten Bespannungssaite der gleichen Art. Mit dem in der genannten WO-A1-86/02850 beschriebenen Verfahren erzielt man gute Ergebnisse.If one removes the tension string conditioned in this way from the carrier reel and thus strings a ball racket, in particular a tennis racket - without having to wait for a long time - the hardness of the tension decreases less strongly over time than when straining with an unconditioned tension string of the same type Good results are achieved with the method described in the aforementioned WO-A1-86 / 02850.
Es hat sich nun aber gezeigt, daß mit der in der genannten WO-A1-86/02850 beschriebenen besonderen Art des Aufspulens die Größe der Vorspannung über die Länge der aufzuspulenden Bespannungssaite schwankt. So steigt beim Anfahren des zu bespulenden Trägerkörpers die Zugspannung und damit die Dehnung in der Bespannungssaite während einer nicht unbeträchtlichen Zeitspanne zunächst von Null auf einen Maximalwert an; sie ist während dieser Zeit also nicht konstant. Analoges gilt für das Abbremsen am Ende der Trägerkörperbewicklung. Außerdem ist wegen des Kriechens der Bespannungssaiten unter Zugspannung die Saitendehnung noch von der Aufwickelgeschwindigkeit abhängig. Zwecks besserer Stabilisierung der Dehnung wäre ein möglichst langsames Aufwickeln wünschenswert. Dies würde aber wieder die Anfahr- und Abbremsperioden mit ihren ungleichmäßigen Dehnungen verlängern.It has now been shown, however, that with the particular type of winding described in the aforementioned WO-A1-86 / 02850, the size of the pretensioning fluctuates over the length of the string to be spooled. Thus, when the carrier body to be spooled starts up, the tensile stress and thus the elongation in the stringing string initially increases from zero to a maximum value over a not inconsiderable period of time; it is not constant during this time. The same applies to braking at the end of the winding of the carrier body. In addition, because of the creeping of the strings under tension String stretching still depends on the winding speed. In order to stabilize the stretch better, winding it as slowly as possible would be desirable. However, this would again extend the start-up and braking periods with their uneven stretching.
Hier will die Erfindung Abhilfe schaffen. Die Erfindung, wie sie in den Ansprüchen gekennzeichnet ist, löst die Aufgabe, ein Verfahren der eingangs genannten Art anzugeben, bei dem eine über die Bespannungssaitenlänge gleichmäßigere Vorspannung erzielt wird als bei den genannten bekannten Verfahren.The invention seeks to remedy this. The invention, as characterized in the claims, achieves the object of specifying a method of the type mentioned in the introduction in which a pretension that is more uniform over the string length is achieved than in the known methods mentioned.
Die Erfindung wird nachstehend anhand der Figuren unmaßstäblich näher erläutert. Dabei zeigen:
- Fig. 1 eine Trägerspule in einer Teildarstellung senkrecht zur Spulenachse im Aufriß;
- Fig. 2 diese Trägerspule in einem Riß parallel zur Spulenachse;
- Fig. 3 das Detail A der Trägerspule (siehe Fig. 2), nun aber im bewickelten Zustand;
- Die Figuren 4 - 8 in schematischer Darstellung eine Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens in fünf verschiedenen Phasen des Verfahrensablaufes, und
- Fig. 9 die Aufsicht auf die genannte Vorrichtung, die zum gleichzeitigen Konditionieren von zwei Bespannungssaiten bestimmt ist.
- Figure 1 shows a carrier coil in a partial view perpendicular to the coil axis in elevation.
- Figure 2 shows this carrier coil in a crack parallel to the coil axis.
- 3 shows detail A of the carrier coil (see FIG. 2), but now in the wound state;
- FIGS. 4-8 show a schematic representation of an apparatus for carrying out the method according to the invention in five different phases of the method sequence, and
- Fig. 9 is a plan view of the device mentioned, which is intended for the simultaneous conditioning of two strings.
Eine Trägerspule 1 (siehe die Figuren 1 bis 3) weist eine konvexe, kreiszylindrische Fläche 2 auf, die auf beiden Seiten von Spulenwänden 3, 4 begrenzt ist. An einer der beiden Spulenwände 3 ist ein Schlitz 5 zum Befestigen eines der Enden des auf die Trägerspule 1 aufzubringenden Bespannungssaitenabschnitts 7 angebracht. Außerdem ist ein nasenförmiger Vorsprung 8 mit einer Einrichtung 9 zum Befestigen des zweiten Bespannungssaiten-Endes vorgesehen, deren detaillierte Ausführung und Funktionsweise weiter unten erläutert werden wird. In Fig. 3 erkennt man auch den als Wicklung aufgebrachte Bespannungssaitenabschnitt 7.A carrier coil 1 (see FIGS. 1 to 3) has a convex, circular-
Eine Vorrichtung, die zur Durchführung des erfindungsgemäßen Verfahrens zum gleichzeitigen Konditionieren von zwei Bespannungssaiten geeignet ist, sei nun schematisch anhand der Figuren 4 und 9 beschrieben.A device which is suitable for carrying out the method according to the invention for the simultaneous conditioning of two strings will now be described schematically with reference to FIGS. 4 and 9.
Die Vorrichtung besteht aus einem Gestell 11 mit einer Schlittenführung 12, in der ein Trägerspulen-Schlitten 13 in horizontaler Richtung verstellbar ist. Auf der, Schlitten 13 ist ein mittels eines steuerbaren Antriebes 14 drehbarer Aufnahmedorn 15 vorgesehen (siehe Fig. 9), auf dem zwei Trägerspulen 1 gleichzeitig aufgenommen werden können. Anschließend an das in der Zeichnung rechte Ende der Schlittenführung 12 ist eine Fixiereinrichtung 16 mit einem Druckbalken 17 sowie eine Saitenführung 18 angeordnet. Zur Vorrichtung gehören noch zwei Vorratstrommeln 20 für die Rohsaiten 19.The device consists of a
Zu Beginn des erfindungsgemäßen Verfahrens nimmt der Schlitten 13 seine rechte Endstellung ein. An diesem Ende der Vorrichtung steht auch der Bedienungsmann. Von ihm werden zunächst zwei leere Trägerspulen 1 auf den Aufnahmedorn 15 aufgesteckt, der in dieser Phase gegen Drehung gesichert ist. Danach werden die Enden 6 der beiden von den Vorratstrommeln 20 abgesogenen Rohsaiten 20 durch die Öffnung 21 der Fixiereinrichtung 16 durchgezogen und - jeweils mit einem Endknoten 10 versehen - in den Schlitzen 5 der jeweiligen Trägerspulen 1 fixiert. Diese Phase des Verfahrens ist in Fig. 4 dargestellt.At the beginning of the method according to the invention, the
Danach wird der Trägerspulen-Schlitten 13 nach links (siehe Fig. 5) bis zu seiner linken Endstellung bewegt, wobei von den beiden Vorratstrommeln jeweils eine Rohsaite 19 in einer Länge 1 von 11 m, das ist die Länge des zu konditionierenden Bespannungssaitenstückes, abgezogen wird. Die Verstellbewegung des Schlittens 13 erfolgt dabei vorteilhaft mittels eines Zahnstangenantriebes mit einem auf dem Schlitten 13 angeordneten (nicht dargestellten) Antriebaggregat.The
Als nächsten Verfahrensschritt wird nun der Druckbalken 17 der Fixiereinrichtung 16 abgesenkt und damit die abgezogenen Bespannungssaitenabschnitte 7 zwischen den Trägerspulen 1 und der Fixiereinrichtung 16 festgehalten (siehe Fig. 6). Hiernach wird zwischen dem Druckbalken 17 und der Saitenführung 18,an jeder der beiden Bespannungssaitenabschnitte separat, eine mit dem Pfeil 22 angedeutete Kraft z.B. über eine Zeit von 30 s aufgebracht, derart, daß sie in den zwischen den Trägerspulen 1 und der Saitenführung 18 aufgespannten Bespannungssaitenabschnitten 7 nach dieser Zeit eine vorgegebene Dehnung, die vorteilhaft einen Wert im Bereich von 5 bis 15% hat, erzeugt.As the next step in the method, the
Anschließend wird - unter Aufrechterhaltung der in den beiden Bespannungssaitenabschnitten 7 herrschenden Zugspannung - der Schlitten 13 unter gleichzeitiger entsprechender Drehung der Trägerspulen 1 mithilfe des Aufnahmedornes 15 bzw. Aufspulung der Bespannungssaitenabschnitte 7 möglichst rasch (z.B. in 12 s) in seine rechte Endstellung bewegt (siehe Fig. 7). Bei der Aufspulung der Bespannungssaiten werden die Trägerspulen jeweils in zwei Lagen bewickelt.Subsequently - while maintaining the tension in the two string sections 7 - the
Für jede der beiden Trägerspulen wird das Ende 23 der Bespannungssaite dann - wie nun anhand von Fig. 3 erläutert - unter Zugspannung stehend an der Trägerspule 1 fixiert (siehe Fig. 8). Der nasenförmige Vorsprung 8 der dazu benutzten Fixiereinrichtung 9 weist eine Bohrung 24 auf, die mit einem Längsschlitz 25 mit der Oberseite 26 des Vorsprungs 8 in Verbindung steht. Zur Fixierung wird die Bespannungssaite 7 durch den Längsschlitz 25 in die Bohrung 24 des Vorsprungs 8 gedrückt. Vor diesem Vorsprung 8 wird eine geschlitzte Klemmbuchse 27 und eine mit diesem zusammenwirkende längsgeschlitzte Klemmhülse 28 auf das zu fixierende Bespannungssaiten-Ende 23 aufgebracht und die Klemmhülse 28 mit ihrem konischen Ende 29 in die Klemmbuchse 27, die in die Bohrung 24 eingreift und sich an dem Vorsprung 8 abstützt, hineingeschoben, wodurch beide auf dem Bespannungssaiten-Ende 23 aufgeklemmt werden. Danach wird die Einwirkung der Kraft 22 aufgehoben und die Bespannungssaite an der Stelle 30 durchgetrennt. Infolge der Entlastung der Bespannungssaite jenseits der Fixiereinrichtung 16 zieht der auf der Trägerspule 1 unter Zugspannung stehende Bespannungssaitenabschnitt 7 die Klemmhülse 28 gegen die Klemmbuchse 27 bzw. den Vorsprung 8 und verstärkt damit die Fixierung.For each of the two carrier coils, the
Als letzter Verfahrensschritt werden die beiden fertig bewickelten Trägerspulen 1 von dem Aufnahmedorn 15 abgenommen und durch zwei leere ersetzt.As the last method step, the two fully
Das erfindungsgemäße Verfahren hat zunächst den Vorteil, daß die Bespannungssaite mit einer über seine Länge gleichbleibenden Vorspannung auf die Trägerspule aufgebracht wird. Außerdem können - betreut von nur einem Bedienungsmann, der dabei seinen Standplatz an der rechten Endstellung des Schlittens 13 nicht ändern muß - mehrere Trägerspulen 1 gleichzeitig bewickelt werden, wodurch sich eine hohe Produktivität des Verfahrens ergibt.The method according to the invention initially has the advantage that the string is applied to the carrier spool with a constant pretension over its length. In addition, - supervised by only one operator, who does not have to change his position at the right end position of the slide 13 -
Mit Hilfe des erfindungsgemäßen Verfahrens zum Herstellen einer Bespannungssaite in Lieferform für Ballschläger, insbesondere Tennisschläger, wird eine über die Bespannungssaitenlänge gleichmäßigere Vorspannung erzielt als bei den bekannten Verfahren.With the aid of the method according to the invention for producing a string in the delivery form for ball rackets, in particular tennis rackets, a pretension that is more uniform over the string length is achieved than in the known methods.
Claims (10)
- Process for the production of a ready-to-use string for racquets, especially tennis racquets, wherein the string, in order to be conditioned for the stringing operation is wound under tension onto a reel, where its length is kept at least essentially constant, characterised in that one end of the unconditioned string (10) being drawn from a magazine is attached to the periphery of the reel (1), that the reel (1) is then moved away from the magazine and a length of unconditioned string sufficient for use is thereby drawn from the magazine, that the entire drawn-off length of unconditioned string is subjected to a tensile stress producing an elongation in it in the rage from 5% to 15%, that - while maintaining the tension - the stretched length of string (7) is wound onto the reel (1), at the same time moving the reel (1) towards the unconditioned-string magazine, and that, finally, the second end (23) of the stretched length of string (7) is attached to the periphery of the reel (1).
- Process as claimed in claim 1, characterised in that the ends (6) of several unconditioned strings (19) are attached to associated reels (1), that the corresponding unconditioned strings (19) are simultaneously drawn off from their magazines, that the drawn-off lengths of string (7) are subjected to tensile stresses at least essentially simultaneously and are thereafter simultaneously wound onto the reels (1).
- Process as claimed in claims 1 or 2, characterised in that the drawn-off lengths of unconditioned string (7) are subjected to a tensile stress for a period in excess of 20 seconds, before their winding onto the reels (1) takes place.
- Process as claimed in one of claims 1 in 3, characterised in that the lengths of string (7) are wound onto the associated reels (1) during a period of less than 4 seconds.
- Process as claimed in one of claims 1 to 4, characterised in that the second end (23) of the length of string (7) concerned is attached to the periphery of the reel (1) while still under tension.
- Process as claimed in claim 5, characterised in that attachment is effected by a means of a split clamping sleeve (28).
- Process as claimed in one of claims 1 to 6, characterised in that the string used consists at least predominantly of a drawn thermoplastic material.
- Process as claimed in claim 7, characterised in that the drawn thermoplastic material contains a polyolefin or consists of a polyolefin.
- Process as claimed in claim 8, characterised in that the polyolefin consists at least predominantly of polypropylene.
- Process as claimed in claim 9, characterised in that the polyolefin is at least predominantly a nucleated polypropylene.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0074792A AT400002B (en) | 1992-04-09 | 1992-04-09 | METHOD FOR PRODUCING A STRING STRING IN DELIVERY FOR BALL RACKETS, IN PARTICULAR DETECTOR LAG |
| AT747/92 | 1992-04-09 | ||
| PCT/AT1993/000063 WO1993020903A1 (en) | 1992-04-09 | 1993-04-07 | Process for producing a ready-to-use string for racquets, especially tennis racquets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0589010A1 EP0589010A1 (en) | 1994-03-30 |
| EP0589010B1 true EP0589010B1 (en) | 1995-11-02 |
Family
ID=3498744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93907636A Expired - Lifetime EP0589010B1 (en) | 1992-04-09 | 1993-04-07 | Process for producing a ready-to-use string for racquets, especially tennis racquets |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5454525A (en) |
| EP (1) | EP0589010B1 (en) |
| JP (1) | JPH06508542A (en) |
| AT (2) | AT400002B (en) |
| AU (1) | AU3817493A (en) |
| DE (1) | DE59300851D1 (en) |
| ES (1) | ES2079970T3 (en) |
| WO (1) | WO1993020903A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0416253D0 (en) * | 2004-07-20 | 2004-08-25 | Unilever Plc | Fluid cosmetic dispenser |
| WO2013130795A1 (en) * | 2012-02-29 | 2013-09-06 | Stringadvantage Tennis, Llc | Method and device for controlling elongation of racquet strings |
| US10818275B2 (en) * | 2018-03-13 | 2020-10-27 | Ernie Ball, Inc. | System for preparing musical instrument strings |
| US11666963B1 (en) * | 2022-12-21 | 2023-06-06 | Joseph Anthony Zarola | Guitar string stretching assembly |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US49861A (en) * | 1865-09-12 | Improvement | ||
| DE510390C (en) * | 1927-08-04 | 1930-10-20 | Dunlop Rubber Co | Process for the treatment of strings, lines or similar long bodies |
| US2142160A (en) * | 1936-03-02 | 1939-01-03 | Joseph D Swoyer | Process of treating kapok |
| US2338848A (en) * | 1942-10-07 | 1944-01-11 | Western Electric Co | Tension controlling apparatus |
| US2559780A (en) * | 1949-11-25 | 1951-07-10 | Martinson Peter | Artificial lure and leader protector and holder |
| US3750968A (en) * | 1967-12-26 | 1973-08-07 | Okazaki Manuf Co | Article winding device |
| US4155973A (en) * | 1976-07-19 | 1979-05-22 | Klein Gerald B | Process for the manufacture of a tapered leader |
| AT388301B (en) * | 1984-11-09 | 1989-06-12 | Isosport Verbundbauteile | METHOD FOR PRODUCING A STRING STRING IN DELIVERY FOR BALL RACKETS, THEREFORE PRODUCED STRING STRING AND METHOD FOR STRINGING BALL STRAPS WITH THIS STRING |
| US4715557A (en) * | 1987-02-11 | 1987-12-29 | The United States Of America As Represented By The Secretary Of The Air Force | Wire container |
| US4938432A (en) * | 1989-04-12 | 1990-07-03 | Cooper Industries, Inc. | Cable spool with integral end storage flange |
-
1992
- 1992-04-09 AT AT0074792A patent/AT400002B/en not_active IP Right Cessation
-
1993
- 1993-04-07 WO PCT/AT1993/000063 patent/WO1993020903A1/en active IP Right Grant
- 1993-04-07 DE DE59300851T patent/DE59300851D1/en not_active Expired - Fee Related
- 1993-04-07 US US08/157,083 patent/US5454525A/en not_active Expired - Fee Related
- 1993-04-07 AU AU38174/93A patent/AU3817493A/en not_active Abandoned
- 1993-04-07 JP JP5517839A patent/JPH06508542A/en active Pending
- 1993-04-07 AT AT93907636T patent/ATE129646T1/en not_active IP Right Cessation
- 1993-04-07 EP EP93907636A patent/EP0589010B1/en not_active Expired - Lifetime
- 1993-04-07 ES ES93907636T patent/ES2079970T3/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE129646T1 (en) | 1995-11-15 |
| WO1993020903A1 (en) | 1993-10-28 |
| ATA74792A (en) | 1995-01-15 |
| DE59300851D1 (en) | 1995-12-07 |
| EP0589010A1 (en) | 1994-03-30 |
| US5454525A (en) | 1995-10-03 |
| ES2079970T3 (en) | 1996-01-16 |
| JPH06508542A (en) | 1994-09-29 |
| AT400002B (en) | 1995-09-25 |
| AU3817493A (en) | 1993-11-18 |
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