EP0060485A1 - Accessoire d'entraînement monté sur un filet de tennis - Google Patents

Accessoire d'entraînement monté sur un filet de tennis Download PDF

Info

Publication number
EP0060485A1
EP0060485A1 EP82101826A EP82101826A EP0060485A1 EP 0060485 A1 EP0060485 A1 EP 0060485A1 EP 82101826 A EP82101826 A EP 82101826A EP 82101826 A EP82101826 A EP 82101826A EP 0060485 A1 EP0060485 A1 EP 0060485A1
Authority
EP
European Patent Office
Prior art keywords
additional
rope
nets
post
posts
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
EP82101826A
Other languages
German (de)
English (en)
Other versions
EP0060485B1 (fr
Inventor
Robert Raduta
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.)
Raduta Sport AG
Original Assignee
Raduta Sport AG
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 Raduta Sport AG filed Critical Raduta Sport AG
Publication of EP0060485A1 publication Critical patent/EP0060485A1/fr
Application granted granted Critical
Publication of EP0060485B1 publication Critical patent/EP0060485B1/fr
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
    • A63B61/00—Tennis nets or accessories for tennis or like games, e.g. volley-ball
    • A63B61/003—Nets for tennis or like games or accessories therefor
    • A63B61/006—Accessories for training purposes mounted on the net

Definitions

  • the invention relates to an additional device for training purposes on a tennis net, which is held between lateral posts on a rope stretched horizontally between them, with vertical additional posts arranged on the lateral posts of the tennis net, which protrude above the posts and each on their wear the free end of an additional rope that is stretched over the horizontal rope to form at least one size and position selectable ball passage window above the tennis net.
  • the invention has for its object to provide an additional device for training purposes on a tennis net, through which precisely determined, also asymmetrical flight openings of the ball over the net can be specified.
  • the goal is to prevent the ball from flying over the net if the flight opening is not hit.
  • an additional device of the type mentioned at the outset that at least two, preferably more, additional nets are independently slidably attached to the additional rope and that the additional rope on the additional posts is mutually independent both below the height of the rope or the posts height can be adjusted in inclined positions in order to form ball passage windows and / or ball pass areas of different shape and position between the additional nets and / or above the additional rope.
  • the trainer has the option of specifying certain ball passage openings over the net for the training tennis player, which after Size and location can be set quickly. It is only necessary to move the additional nets on the additional part accordingly. The balls not reached by the trainer through the flight window are caught by the additional nets, so that a reliable control of the success is possible. Due to the skewed adjustability of the additional rope, whereby one side of the additional rope can be lower than the height of the tennis net, an asymmetrical flyover area can be formed over the tennis net, in which, for example, the forehand side is partially covered by the additional nets, so that this area only balls can be flown with topspin, while the backhand area has the normal net height and can be passed with balls hit with slize. More detailed explanations of the setting options and the formation of the fly-through windows and flyover areas can be found in the drawings and the description below.
  • the additional nets are expediently suspended from the additional rope next to one another by means of sliders or rings and together have a width which corresponds approximately to the width of the tennis net, and each have a height (length) which corresponds at least to the height of the tennis net.
  • the length of the additional nets should be greater than the height of the usual tennis net to increase the height of the usual tennis net by at least more than twice.
  • the additional nets have hooks on their lower edge which can be hooked onto the tennis net under tension of the additional net.
  • the vertical edges of the additional nets expediently carry a border and at least at the lower end of the border there is a hook in each case in order to tension and fix the edges of the additional nets which delimit the flight window formed in each case and to mark the flight window well by the border.
  • the border may be contrasted in color with the additional network.
  • the additional rope is designed as a flat band.
  • the rings carrying the additional nets do not slip on such a band, in particular when the additional rope is stretched in a strong inclined position.
  • the additional rope can be an inextensible band, which is stretched between the additional posts with a tensioning device.
  • the additional rope or band can also be elastic to use a double hook according to a further embodiment of the invention, which can be hooked on the one hand on the additional rope and on the other hand at one point on the tennis net or the rope to the additional rope in a flat V-shaped position hold. This allows a flyover area to be formed over the tennis net, which has the normal height of the tennis net in the middle, but is increased on the sides by the additional nets, so that lateral balls can only be brought over the net in topspin.
  • the additional nets are expediently designed to be more finely meshed and more transparent than the usual tennis nets, so that they represent only a slight obstruction to the view, but nevertheless not to the training tennis player Mark the cleared areas above the tennis net.
  • the usual tennis net 1 is suspended and stretched on a rope 3 stretched between two side posts 2.
  • Vertical additional posts 5 are fastened to the posts 2 by means of brackets 4, on which support rods 6 are guided so as to be adjustable in height.
  • the support rods 6 surround the additional posts 5 in a bowl shape and contribute their upper ends ring 7 to which an additional rope 8 is attached and is stretched substantially parallel to the rope 3.
  • the height of the support rods 6 can be adjusted and locked, for example by means of locking screws 9, on the additional posts 5.
  • fine-meshed additional nets 10 and 11 are suspended via rings 12, 13 and can be moved horizontally, so that a ball passage window 16 can be formed between vertical borders 14 and 15 of the nets 10, 11 depending on the position of the nets.
  • Hooks 17, 18 are attached to the lower edges of the nets 10 and 11 in order to be able to tension the additional nets downward by hooking them onto the tennis net 1.
  • the support rods 6 surround the additional posts 5 only so far that the support rods 6 can be pushed past the tabs 4 completely down.
  • the additional rope 8 can thus be placed on one or both sides of the tennis net 1 in a position which is below the height of the rope 3 i.e. the upper edge of the tennis net 1.
  • FIGS. 4 and 5 An improved and refined handling for the height adjustability of the additional rope 8 is shown in FIGS. 4 and 5.
  • the additional posts 25 designed as a square hollow profile consist of two parts 21 and 23 of approximately 1.5 m in length, which are connected to one another via an inserted core piece 22. This makes the additional posts easier to transport if the additional device according to the invention is to be used optionally on different tennis nets on different systems.
  • the additional posts 25 are inserted from above into insertion eyelets 27 on clamps 24 in their position of use.
  • the holding clamps 24 are in an Ab stood one above the other attached to the post 2 of the tennis net 1.
  • a guide clamp 26 which surrounds the additional post 25 and is guided on the additional post 25 by means of rollers 28, is arranged such that it can be adjusted in height.
  • the guide clamp 26 carries a fastening eyelet 29 for the additional rope or band 8.
  • the height adjustment of the guide clamp 26 on the additional post 25 takes place by means of a circulating rope 30 which is guided over an upper deflection roller 31 and a lower deflection roller 32.
  • the upper deflection roller 31 is mounted on a flange 33 at the upper end of the additional post 25.
  • the lower deflection roller 32 is mounted on a flange 34, which is arranged on the upper clamp 24.
  • the circulating rope 30 has an end loop 35, 36 at each end, both of which are releasably placed on the guide clamp 26 by means of a retaining pin 37.
  • the height of the guide clamp 26 and thus of the additional rope 8 can thus be set at any additional post 25 by appropriate position of the circulating rope 30.
  • a cable clamping device 38 is provided on the flange 34, which can be rotated in the flange 34 by means of a handle 39 and clamps the cable 30 against the deflection roller 32 with a nose 40.
  • 6 to 9 different, for example, setting options of the additional device are shown schematically. Parts already explained in the preceding figures are not explained again and provided with the same reference numerals.
  • the construction for the height adjustment of the additional rope 8 on the additional post 5 is not shown in detail. Only the guide clips 26 and the retaining clips 24 of the construction according to FIGS. 4 and 5 are indicated. 6, four additional nets 41, 42, 43, 44 are shown, for example, which are suspended from the additional cable 8 via rings which are not specifically designated, but which correspond to the rings 12 and 13 according to FIG. 1.
  • the borders 14, 15 according to FIG. 1 are not particularly shown on these additional networks.
  • the hooks 45 provided for tensioning the additional nets 41, 42, 43, 44 are only shown, for example, on the outer lower corners of the additional nets. 7 to 9, the additional networks are not specifically designated. They are pushed together to form a closed network surface made up of several additional networks, for example 10 and 11 or 41, 42, 43, and 44.
  • three ball passage windows 46, 47, 48 are formed, which have different outline shapes.
  • the ball passage window 48 on the forehand side is narrowly limited in height, so that he is forced to hit balls that are placed precisely in the direction and are flying flat over the edge of the net.
  • the ball passage window 46 is higher so that it can also be passed with topspin hit balls, but only those that have the direction of the opening of the window 46.
  • the additional rope 8 can be hit over the Tospin balls, which has a lower position on this side.
  • topspin balls can be practiced over the entire network width, balls not flying high enough over the network edge being stopped by the additional network.
  • an asymmetrical ball crossing area 49 is created, which enables training on the backhand side of balls hit flat over the net edge, while on the forehand side the net can only be overcome by topsin-hit balls.
  • a further variation possibility for the creation of an essentially flat V-shaped ball crossing area 50 is shown.
  • a double hook 51 is provided with which the additional rope 8 is pulled down at a selectable point and hooked into the tennis net 1.
  • the ball crossing area 50 has the normal net height in the middle, while an increased net height is specified on the sides, which can only be overcome by topspin-hit balls, while non-topspin-hit balls get stuck in the additional net.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Rehabilitation Tools (AREA)
  • Emergency Lowering Means (AREA)
  • Fencing (AREA)
EP82101826A 1981-03-10 1982-03-08 Accessoire d'entraînement monté sur un filet de tennis Expired EP0060485B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19818106783 DE8106783U1 (de) 1981-03-10 1981-03-10 Zusatzvorrichtung für Trainingszwecke an einem Tennisnetz
DE8106783U 1981-03-10

Publications (2)

Publication Number Publication Date
EP0060485A1 true EP0060485A1 (fr) 1982-09-22
EP0060485B1 EP0060485B1 (fr) 1984-08-08

Family

ID=6725460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82101826A Expired EP0060485B1 (fr) 1981-03-10 1982-03-08 Accessoire d'entraînement monté sur un filet de tennis

Country Status (4)

Country Link
EP (1) EP0060485B1 (fr)
JP (1) JPS58500238A (fr)
DE (2) DE8106783U1 (fr)
WO (1) WO1982003019A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2392100A (en) * 2002-06-25 2004-02-25 David Stewart Rees An adjustable table tennis training net
DE102005032247A1 (de) * 2005-07-09 2007-01-11 Konrad Wirth Vorrichtung zur Tischtennis-Spielraumeingrenzung über dem Netz für gezielte Trainingsmethoden
EP2107924A1 (fr) * 2007-01-19 2009-10-14 Guenter Arndt Appareil pour jouer au tennis de table
WO2015014373A1 (fr) * 2013-07-31 2015-02-05 Ewais Samy Mohamed Ibrahim Dispositif de sport pour développer des compétences en volley-ball

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895366A (en) * 1989-01-23 1990-01-23 Bartasius Joseph A Tennis net
DE29619881U1 (de) * 1996-11-15 1997-01-23 Glasow, Otto, 58093 Hagen Ball-Passier-Ziel zum Training für den Tennissport an das Originaltennisnetz an und ab zumontieren
IES80623B2 (en) * 1997-04-22 1998-10-21 Patrick Joseph Giblin A screen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638037A1 (de) * 1976-08-24 1978-03-09 Ferreira Godinho Manuel Trainingsvorrichtung zum ueben des aufschlages beim tennis
US4204679A (en) * 1978-10-25 1980-05-27 Kreuzman Harry E Tennis practice serving net

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993306A (en) * 1974-07-15 1976-11-23 Stanley Harold Scott Tennis target structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638037A1 (de) * 1976-08-24 1978-03-09 Ferreira Godinho Manuel Trainingsvorrichtung zum ueben des aufschlages beim tennis
US4204679A (en) * 1978-10-25 1980-05-27 Kreuzman Harry E Tennis practice serving net

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2392100A (en) * 2002-06-25 2004-02-25 David Stewart Rees An adjustable table tennis training net
DE102005032247A1 (de) * 2005-07-09 2007-01-11 Konrad Wirth Vorrichtung zur Tischtennis-Spielraumeingrenzung über dem Netz für gezielte Trainingsmethoden
EP2107924A1 (fr) * 2007-01-19 2009-10-14 Guenter Arndt Appareil pour jouer au tennis de table
EP2107924A4 (fr) * 2007-01-19 2011-02-02 Guenter Arndt Appareil pour jouer au tennis de table
AU2008207294B2 (en) * 2007-01-19 2011-09-08 Guenter Arndt Apparatus for playing table tennis
WO2015014373A1 (fr) * 2013-07-31 2015-02-05 Ewais Samy Mohamed Ibrahim Dispositif de sport pour développer des compétences en volley-ball

Also Published As

Publication number Publication date
EP0060485B1 (fr) 1984-08-08
DE3260516D1 (en) 1984-09-13
JPS58500238A (ja) 1983-02-17
DE8106783U1 (de) 1981-07-30
WO1982003019A1 (fr) 1982-09-16

Similar Documents

Publication Publication Date Title
DE69217361T2 (de) Zelt und verfahren zum aufschlagen desselben
DE2638037C3 (de) Trainingsvorrichtung zum Üben des Aufschlages beim Tennis
DE202020104197U1 (de) Baugerüst
DE102018211634A1 (de) System und Verfahren für den Transport und die Montage einer Abschirmanordnung
EP0060485B1 (fr) Accessoire d'entraînement monté sur un filet de tennis
DE3718610C2 (fr)
DE1268798B (de) Aufhaengevorrichtung fuer Vorhaenge
DE202015103753U1 (de) Kamerabefestigungssystem
DE69401704T2 (de) Zweispurig tzag- und gleiteinrichtung für vorhänge
DE374404C (de) Fussballuebungsvorrichtung
DE19916622A1 (de) Zusammenklappbares Tor für Ballspiele
EP2803583B1 (fr) Dispositif supplémentaire pour parachute et parapente
AT244565B (de) Lager für eine drehbare Welle einer Lamellenjalousie
WO1995007040A1 (fr) Patin pour rideau
DE202005005875U1 (de) Raffvorhang und Vorrichtung zum Erfassen und Mitnehmen von Zugschnüren hierfür
DE4324767C1 (de) Netz, insbesondere Volleyballnetz
DE3823570A1 (de) Pfosten fuer ein in der hoehe verstellbares sportnetz
DE3313730A1 (de) Ferkelschutzkaefig
DE650415C (de) Foerderrinne, insbesondere fuer Mitnehmerfoerderer
DE3827851C2 (fr)
DE4101279A1 (de) Ortsvariabel aufstellbarer pfosten, geeignet fuer ein mobiles tennisnetz, insbesondere fuer einen kinder-tennisplatz
DE597838C (de) Zelt, bestehend aus Bodendecke, Seiten- und Giebelwaenden und Dach
DE9202905U1 (de) Vorrichtung zum Abgrenzen von Spielfeldern
DE202006002215U1 (de) Raffvorhang und Vorrichtung zum Erfassen und Mitnehmen von Zugschnüren hierfür
DE60320214T2 (de) Auf der entladung von vorrichtungen vormontierte netze und methode zu deren herstellung

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

Kind code of ref document: A1

Designated state(s): DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19821004

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL SE

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

Ref country code: SE

Effective date: 19840808

Ref country code: NL

Effective date: 19840808

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: 19840808

Ref country code: FR

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

Effective date: 19840808

REF Corresponds to:

Ref document number: 3260516

Country of ref document: DE

Date of ref document: 19840913

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
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
EN Fr: translation not filed
GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19861202

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

Ref country code: GB

Effective date: 19881121