EP0043012A1 - Frame for a tennis racket - Google Patents

Frame for a tennis racket Download PDF

Info

Publication number
EP0043012A1
EP0043012A1 EP81104487A EP81104487A EP0043012A1 EP 0043012 A1 EP0043012 A1 EP 0043012A1 EP 81104487 A EP81104487 A EP 81104487A EP 81104487 A EP81104487 A EP 81104487A EP 0043012 A1 EP0043012 A1 EP 0043012A1
Authority
EP
European Patent Office
Prior art keywords
frame
hollow profile
frog
frame according
heart
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.)
Granted
Application number
EP81104487A
Other languages
German (de)
French (fr)
Other versions
EP0043012B1 (en
Inventor
Reinhold Sommer
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 AT81104487T priority Critical patent/ATE12184T1/en
Publication of EP0043012A1 publication Critical patent/EP0043012A1/en
Application granted granted Critical
Publication of EP0043012B1 publication Critical patent/EP0043012B1/en
Expired legal-status Critical Current

Links

Images

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
    • A63B49/03—Frames characterised by throat sections, i.e. sections or elements between the head and the shaft

Definitions

  • the invention relates to a frame formed from a hollow profile for a tennis racket, the heart of which is also formed from a hollow profile.
  • the hollow profile generally consists of metal or metal-reinforced plastic.
  • the centerpiece In frames for tennis rackets of the aforementioned type, the centerpiece is often connected to the frame by means of rivets.
  • the rivet When using the tennis racket, the rivet is subjected to very high loads, so that the rivet heads gradually loosen. This leads to the fact that loud unpleasant noises occur when using the tennis racket, that is to say when playing tennis, which are caused by friction between the centerpiece and the frame and between the rivets and the aforementioned parts. It also happens that the rivets break.
  • the invention has for its object to provide a frame of the type mentioned, in which a secure connection of the heart with the frame ge is guaranteed and with which this secure connection is maintained even after prolonged use of the tennis racket.
  • the solution to the problem is that a fitting is fastened to both inner sides of the frame in the area of the frog and that one end of the hollow profile forming the frog is inserted into one of the fittings or attached to one of the fittings.
  • the centerpiece sits immovably between the two legs of the frame.
  • the outer shape of the shaped pieces corresponds approximately to the shape of the interior of the hollow profile forming the core, so that the ends of the hollow profile forming the central piece can be plugged onto the shaped pieces. This gives the tennis racket a particularly pleasing appearance.
  • each shaped piece has a cavity at its end facing the frog, the shape of which corresponds approximately to the outer shape of the hollow profile forming the frog, or each shaped piece is provided with an annular groove at its end facing the frog, the cross section of which is approximately corresponds to the cross section of the hollow profile forming the core.
  • Each molded part is expediently connected to the frame by means of a screw.
  • measures which are generally known in the art can be used to secure the screw nut against unintentional loosening without any particular effort.
  • the attachment of the fittings to the frame can be made even more durable in a further embodiment of the invention that between the touching surfaces each molding and the frame an adhesive is applied.
  • a particularly favorable course of forces at the transition points between the frame and the frog results from the fact that the frog is formed from the same profile as the frame.
  • the frame 1 shown in the drawing is formed from a hollow profile.
  • a shaped piece 3 is fastened by means of a screw 4 (FIGS. 2 and 3).
  • the ends of the hollow profile forming the centerpiece 2 are pushed onto the two shaped pieces 3.
  • the ends of the core section 2 forming the hollow profile can also in the Fittings 3 to be inserted; 2, a corresponding shaped piece 3 is indicated by dash-dotted lines.
  • An adhesive is provided between the contacting surfaces of the frame 1 and the shaped pieces 3 and the heart piece 2 and the shaped pieces 3.

Abstract

A tennis racket frame, having a heart piece bridging opposite sides of the frame, is provided at the opposite sides of the frame with members interfitting with the tubular heart piece and bolted to the frame members.

Description

Die Erfindung betrifft einen aus einem Hohlprofil gebildeten Rahmen für einen Tennisschläger, dessen Herzstück ebenfalls aus einem Hohlprofil gebildet ist. Das Hohlprofil besteht bei derartigen Rahmen in der Regel aus Metall oder aus metallverstärktem Kunststoff.The invention relates to a frame formed from a hollow profile for a tennis racket, the heart of which is also formed from a hollow profile. In such frames, the hollow profile generally consists of metal or metal-reinforced plastic.

Bei Rahmen für Tennisschläger der vorgenannten Art ist das Herzstück häufig mittels Nieten mit dem Rahmen verbunden. Beim Gebrauch des Tennisschlägers wird die Nietung sehr stark beansprucht, so daß sich nach und nach die Nietköpfe lockern. Dies führt dazu, daß beim Gebrauch des Tennisschlägers, also beim Tennisspielen, laute unangenehme Geräusche auftreten, die durch Reibung zwischen dem Herzstück und dem Rahmen sowie zwischen den Nieten und den vorgenannten Teilen verursacht werden. Auch kommt es vor, daß die Nieten brechen.In frames for tennis rackets of the aforementioned type, the centerpiece is often connected to the frame by means of rivets. When using the tennis racket, the rivet is subjected to very high loads, so that the rivet heads gradually loosen. This leads to the fact that loud unpleasant noises occur when using the tennis racket, that is to say when playing tennis, which are caused by friction between the centerpiece and the frame and between the rivets and the aforementioned parts. It also happens that the rivets break.

Es sind auch Rahmen für Tennisschläger bekannt, bei denen das Herzstück an dem Rahmen angeschweißt ist. Durch das Schweißen treten jedoch Werkstoffspannungen auf, die zum frühzeitigen Bruch des Rahmens führen.There are also known frames for tennis rackets, in which the heart is welded to the frame. However, welding causes material stresses that lead to premature breakage of the frame.

Der Erfindung liegt die Aufgabe zugrunde, einen Rahmen der eingangs genannten Art zu schaffen, bei dem eine sichere Verbindung des Herzstückes mit dem Rahmen gewährleistet ist und bei dem diese sichere Verbindung auch nach längerem Gebrauch des Tennisschlägers erhalten bleibt.The invention has for its object to provide a frame of the type mentioned, in which a secure connection of the heart with the frame ge is guaranteed and with which this secure connection is maintained even after prolonged use of the tennis racket.

Die Lösung der gestellten Aufgabe besteht darin, daß an beiden Innenseiten des Rahmens im Bereich des Herzstückes jeweils ein Formstück befestigt ist und daß jeweils ein Ende des das Herzstück bildenden Hohlprofils in eines der Formstücke eingesteckt bzw. auf eines der Formstücke aufgesteckt ist. Dadurch sitzt das Herzstück zwischen den beiden Schenkeln des Rahmens unverrückbar fest.The solution to the problem is that a fitting is fastened to both inner sides of the frame in the area of the frog and that one end of the hollow profile forming the frog is inserted into one of the fittings or attached to one of the fittings. As a result, the centerpiece sits immovably between the two legs of the frame.

Bei einer bevorzugten Ausführungsform der Erfindung entspricht die äußere Form der Formstücke etwa der Form des Innenraumes des das Herzstück bildenden Hohlprofils, so daß die Enden des das Herzstück bildenden Hohlprofils auf die Formstücke aufgesteckt werden können. Dadurch erhält der Tennisschläger ein besonders gefälliges Aussehen.In a preferred embodiment of the invention, the outer shape of the shaped pieces corresponds approximately to the shape of the interior of the hollow profile forming the core, so that the ends of the hollow profile forming the central piece can be plugged onto the shaped pieces. This gives the tennis racket a particularly pleasing appearance.

Bei anderen Ausführungsformen der Erfindung weist entweder jedes Formstück an seinem dem Herzstück zugewandten Ende einen Hohlraum auf, dessen Form etwa der äußeren Form des das Herzstück bildenden Hohlprofils entspricht, oder ist jedes Formstück an seinem dem Herzstück zugewandten Ende mit einer Ringnut versehen, deren Querschnitt etwa dem Querschnitt des das Herzstück bildenden Hohlprofils entspricht.In other embodiments of the invention, either each shaped piece has a cavity at its end facing the frog, the shape of which corresponds approximately to the outer shape of the hollow profile forming the frog, or each shaped piece is provided with an annular groove at its end facing the frog, the cross section of which is approximately corresponds to the cross section of the hollow profile forming the core.

Zweckmäßigerweise ist jedes Formstück mittels einer Schraube mit dem Rahmen verbunden. Bei Schraubverbindungen kann durch in der Technik allgemein bekannte Maßnahmen ohne besonderen Aufwand eine Sicherung der Schraubenmutter gegen unbeabsichtigtes Lösen herbeigeführt werden.Each molded part is expediently connected to the frame by means of a screw. In the case of screw connections, measures which are generally known in the art can be used to secure the screw nut against unintentional loosening without any particular effort.

Die Befestigung der Formstücke an dem Rahmen kann in weiterer Ausgestaltung der Erfindung dadurch noch haltbarer gemacht werden, daß zwischen den sich berührenden Flächen jedes Formstückes und des Rahmens ein Kleber aufgebracht ist.The attachment of the fittings to the frame can be made even more durable in a further embodiment of the invention that between the touching surfaces each molding and the frame an adhesive is applied.

Um eine Bewegung des Herzstückes gegenüber den Formstücken auch dann mit Sicherheit auszuschließen, wenn infolge ungünstiger Toleranzen zwischen den Formstücken und den diese umgreifenden bzw. in diese eingreifenden Enden des das Herzstück bildenden Profils ein Ringspalt vorhanden sein sollte, ist nach einem weiteren Merkmal der Erfindung zwischen den sich berührenden Flächen jedes Formstückes und des Herzstückes ein Kleber aufgebracht.In order to exclude a movement of the frog with respect to the fittings with certainty even if an annular gap should be present due to unfavorable tolerances between the fittings and the ends of the profile forming the frog encompassing or engaging in them, according to a further feature of the invention, between an adhesive is applied to the contacting surfaces of each fitting and the heart.

Ein besonders günstiger Kräfteverlauf an den Übergangsstellen zwischen dem Rahmen und dem Herzstück ergibt sich dadurch, daß das Herzstück aus dem gleichen Profil gebildet ist wie der Rahmen.A particularly favorable course of forces at the transition points between the frame and the frog results from the fact that the frog is formed from the same profile as the frame.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Es zeigen:

  • Fig. 1 einen Rahmen für einen Tennisschläger in Vorderansicht,
  • Fig. 2 die in Fig. 1 durch den Kreis II gekennzeichnete Einzelheit in größerem Maßstab,
  • Fig. 3 einen Schnitt nach der Linie III-III in Fig. 2.
In the drawing, an embodiment of the invention is shown. Show it:
  • 1 shows a frame for a tennis racket in front view,
  • 2 shows the detail identified by the circle II in FIG. 1 on a larger scale,
  • 3 shows a section along the line III-III in FIG. 2nd

Der in der Zeichnung dargestellte Rahmen 1 ist aus einem Hohlprofil gebildet. An den beiden Innenseiten des Rahmens 1, im Bereich des ebenfalls aus einem Hohlprofil gebildeten Herzstückes 2, ist jeweils ein Formstück 3 mittels einer Schraube 4 befestigt (Fig. 2 und Fig. 3). Auf die beiden Formstücke 3 sind die Enden des das Herzstück 2 bildenden Hohlprofils aufgesteckt. Die Enden des das Herzstück 2 bildenden Hohlprofils können aber auch in die Formstücke 3 eingesteckt sein; in Fig. 2 ist ein entsprechendes Formstück 3 mit strichpunktierten Linien angedeutet. Zwischen den sich berührenden Flächen des Rahmens 1 und der Formstücke 3 sowie des Herzstückes 2 und der Formstücke 3 ist ein Kleber vorgesehen.The frame 1 shown in the drawing is formed from a hollow profile. On the two inner sides of the frame 1, in the area of the frog 2, which is also formed from a hollow profile, a shaped piece 3 is fastened by means of a screw 4 (FIGS. 2 and 3). The ends of the hollow profile forming the centerpiece 2 are pushed onto the two shaped pieces 3. The ends of the core section 2 forming the hollow profile can also in the Fittings 3 to be inserted; 2, a corresponding shaped piece 3 is indicated by dash-dotted lines. An adhesive is provided between the contacting surfaces of the frame 1 and the shaped pieces 3 and the heart piece 2 and the shaped pieces 3.

Claims (8)

1. Aus einem Hohlprofil gebildeter Rahmen für einen Tennisschläger, dessen Herzstück ebenfalls aus einem Hohlprofil gebildet ist, dadurch gekennzeichnet, daß an beiden Innenseiten des Rahmens (1) im Bereich des Herzstückes (2) jeweils ein Formstück (3) befestigt ist und daß jeweils ein Ende des das Herzstück (2) bildenden Hohlprofils in eines der Formstücke (3) eingesteckt bzw. auf eines der Formstücke (3) aufgesteckt ist.1. From a hollow profile frame for a tennis racket, the heart of which is also formed from a hollow profile, characterized in that on both inner sides of the frame (1) in the region of the heart (2) each has a fitting (3) attached and that each one end of the hollow profile forming the core (2) is inserted into one of the shaped pieces (3) or is fitted onto one of the shaped pieces (3). 2. Rahmen nach Anspruch 1, dadurch gekennzeichnet, daß die äußere Form der Formstücke (3) etwa der Form des Innenraumes des das Herzstück (2) bildenden Hohlprofils entspricht.2. Frame according to claim 1, characterized in that the outer shape of the shaped pieces (3) corresponds approximately to the shape of the interior of the core (2) forming the hollow profile. 3. Rahmen nach Anspruch 1, dadurch gekennzeichnet, daß jedes Formstück (3) an seinem dem Herzstück (2) zugewandten Ende einen Hohlraum aufweist, dessen Form etwa der äußeren Form des das Herzstück (2) bildenden Hohlprofils entspricht.3. Frame according to claim 1, characterized in that each shaped piece (3) at its end facing the frog (2) has a cavity, the shape of which roughly corresponds to the outer shape of the frog (2) forming the hollow profile. 4. Rahmen nach Anspruch 1, dadurch gekennzeichnet, daß jedes Formstück (3) an seinem dem Herzstück (2) zugewandten Ende mit einer Ringnut versehen ist, deren Querschnitt etwa dem Querschnitt des das Herzstück (2) bildenden Hohlprofils entspricht.4. Frame according to claim 1, characterized in that each shaped piece (3) is provided at its end facing the frog (2) with an annular groove, the cross section of which corresponds approximately to the cross section of the frog (2) forming the hollow profile. 5. Rahmen nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß jedes Formstück (3) mittels einer Schraube (4) mit dem Rahmen (1) verbunden ist.5. Frame according to one of claims 1 to 4, characterized in that each shaped piece (3) is connected to the frame (1) by means of a screw (4). 6. Rahmen nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß zwischen den sich berührenden Flächen jedes Formstückes (3) und das Rahmens (1) ein Kleber aufgebracht ist.6. Frame according to one of claims 1 to 5, characterized in that an adhesive is applied between the contacting surfaces of each fitting (3) and the frame (1). 7. Rahmen nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß zwischen den sich berührenden Flächen jedes Formstückes (3) und des Herzstückes (2) ein Kleber aufgebracht ist.7. Frame according to one of claims 1 to 6, characterized in that an adhesive is applied between the contacting surfaces of each fitting (3) and the heart (2). 8. Rahmen nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Herzstück (2) aus dem gleichen Hohlprofil gebildet ist wie der Rahmen (1).8. Frame according to one of claims 1 to 7, characterized in that the heart (2) is formed from the same hollow profile as the frame (1).
EP81104487A 1980-06-27 1981-06-11 Frame for a tennis racket Expired EP0043012B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81104487T ATE12184T1 (en) 1980-06-27 1981-06-11 FRAME FOR A TENNIS RACKET.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803024234 DE3024234A1 (en) 1980-06-27 1980-06-27 FRAME FOR A TENNIS RACKET
DE3024234 1980-06-27

Publications (2)

Publication Number Publication Date
EP0043012A1 true EP0043012A1 (en) 1982-01-06
EP0043012B1 EP0043012B1 (en) 1985-03-20

Family

ID=6105701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81104487A Expired EP0043012B1 (en) 1980-06-27 1981-06-11 Frame for a tennis racket

Country Status (5)

Country Link
US (1) US4550909A (en)
EP (1) EP0043012B1 (en)
JP (1) JPS5739862A (en)
AT (1) ATE12184T1 (en)
DE (2) DE3024234A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385901B (en) * 1985-09-09 1988-06-10 Head Sportgeraete Gmbh TENNIS RACKET FRAME WITH A HEART PIECE
DE4114014A1 (en) * 1991-04-29 1992-11-05 Reinhold Sommer Moulded piece on each arm of centre of hollow tennis racquet frame - is screwed with head inside hollow frame in hole covered by cap
ATE552035T1 (en) * 2007-11-26 2012-04-15 Head Technology Gmbh RACKET WITH MOVABLE BRIDGE
DE102007056831B4 (en) * 2007-11-26 2015-10-22 Head Technology Gmbh Racket with joint
CN202061326U (en) * 2011-05-11 2011-12-07 源民安企业股份有限公司 Weight-changeable racket
US20160250533A1 (en) * 2015-01-29 2016-09-01 Tom O'Rourke Modular Paddle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191104128A (en) * 1911-02-18 1911-04-20 Cecil George Mckellar Improvements in Tennis Racquets.
GB212195A (en) * 1923-09-18 1924-03-06 Hobbies Ltd Improvements in metal framed tennis and similar racquets
GB246763A (en) * 1925-10-19 1926-02-04 Robert Rose Improvements in the manufacture of metal frames for tennis and like racquets
BE724248A (en) * 1967-11-22 1969-05-02
GB1479454A (en) * 1974-07-09 1977-07-13 Allen E Games racket
US4247103A (en) * 1979-04-04 1981-01-27 Garver John P Tennis racket

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1202177A (en) * 1916-03-27 1916-10-24 Francis G Gale Bedstead.
GB381673A (en) * 1931-08-28 1932-10-13 Accles & Pollock Ltd Improvements relating to tennis, badminton, and like racquets and their manufacture
US2373045A (en) * 1944-08-22 1945-04-03 George E Osborn Crutch
US2556121A (en) * 1949-07-13 1951-06-05 Jean D Thomas Detachable wheel chair walking apparatus
FR1049128A (en) * 1952-01-15 1953-12-28 End cap especially for cycle handlebars
FR1260715A (en) * 1960-03-30 1961-05-12 Tennis racket or similar games
US3612526A (en) * 1969-09-19 1971-10-12 Joseph M Brull Racket with metal i-beam frame

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191104128A (en) * 1911-02-18 1911-04-20 Cecil George Mckellar Improvements in Tennis Racquets.
GB212195A (en) * 1923-09-18 1924-03-06 Hobbies Ltd Improvements in metal framed tennis and similar racquets
GB246763A (en) * 1925-10-19 1926-02-04 Robert Rose Improvements in the manufacture of metal frames for tennis and like racquets
BE724248A (en) * 1967-11-22 1969-05-02
GB1479454A (en) * 1974-07-09 1977-07-13 Allen E Games racket
US4247103A (en) * 1979-04-04 1981-01-27 Garver John P Tennis racket

Also Published As

Publication number Publication date
US4550909A (en) 1985-11-05
DE3169354D1 (en) 1985-04-25
DE3024234A1 (en) 1982-01-21
EP0043012B1 (en) 1985-03-20
ATE12184T1 (en) 1985-04-15
JPS5739862A (en) 1982-03-05

Similar Documents

Publication Publication Date Title
EP0043012A1 (en) Frame for a tennis racket
DE2516036C3 (en) Multi-part profile rod, insulated against heat transmission, for exterior wall constructions
DE1100502B (en) Basque lock for windows, especially for reversible windows
EP0371237B1 (en) Kit for a door case
DE2130639A1 (en) Corner connection, especially for window, door frames or the like.
DE2626868C3 (en) Thermally insulating composite profile
DE2002631B1 (en) Frame for windows, doors or the like.
DE2617518A1 (en) Composite metal frame section - has two surface components fitted to insulating I section by locking kink of surface component edges
DE3401426A1 (en) Attachment device for the mutual attachment of two node, curved or tubular elements of an installation system which are provided with plastic sheaths
DE3400174C2 (en)
EP1529579A1 (en) Flat thread rolling die
DE2614082B2 (en) Window with a casement made of four angular frame parts assembled around the pane
DE2032979A1 (en) Furniture part and process for its manufacture
DE1117059B (en) Tool for pulling elastic filler strips into grooves
DE2713881A1 (en) Wardrobe support rod and hook - has steel pin on hooked shaft engaging in bore of plastics tubular rod
DE2002631C (en) Frame for windows, doors or the like
DE1981191U (en) CONNECTING DEVICE FOR FITTING PARTS, IN PARTICULAR OF WINDOWS AND DOORS.
DE1846346U (en) DEVICE FOR ESTABLISHING A T-JOINT.
DE1068581B (en)
DE7235663U (en) Device for releasable locking of curtain gliders
DE4114014C2 (en)
DE1704946C (en) Laminating roller for the production of glass fiber reinforced synthetic resin molded parts
DE2817714A1 (en) Sleeve type clamp for paint-brush - encloses bristle bundle and is attached to brush handle also fitted with longitudinal ribbing
DE7428758U (en) Plastic handle recess
DE3535331A1 (en) Fastening element

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT CH DE FR IT LI SE

17P Request for examination filed

Effective date: 19820804

R17P Request for examination filed (corrected)

Effective date: 19820527

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT CH DE FR IT LI SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19850320

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19850320

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19850320

REF Corresponds to:

Ref document number: 12184

Country of ref document: AT

Date of ref document: 19850415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3169354

Country of ref document: DE

Date of ref document: 19850425

EN Fr: translation not filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19861212

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19870611

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19870630

Ref country code: CH

Effective date: 19870630

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19880301