EP0211390A1 - Paroi de rebond d'entraînement au tennis - Google Patents

Paroi de rebond d'entraînement au tennis Download PDF

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Publication number
EP0211390A1
EP0211390A1 EP19860110516 EP86110516A EP0211390A1 EP 0211390 A1 EP0211390 A1 EP 0211390A1 EP 19860110516 EP19860110516 EP 19860110516 EP 86110516 A EP86110516 A EP 86110516A EP 0211390 A1 EP0211390 A1 EP 0211390A1
Authority
EP
European Patent Office
Prior art keywords
plate
wall
spacer fabric
baffle according
tennis training
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
EP19860110516
Other languages
German (de)
English (en)
Other versions
EP0211390B1 (fr
Inventor
Gerhard Höglinger
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.)
Metzeler GmbH
Original Assignee
Metzeler Kautschuk GmbH
Metzeler GmbH
Metzeler Kautschuk 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 Metzeler Kautschuk GmbH, Metzeler GmbH, Metzeler Kautschuk AG filed Critical Metzeler Kautschuk GmbH
Publication of EP0211390A1 publication Critical patent/EP0211390A1/fr
Application granted granted Critical
Publication of EP0211390B1 publication Critical patent/EP0211390B1/fr
Expired legal-status Critical Current

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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
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/0097—Ball rebound walls
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/62—Inflatable

Definitions

  • the invention relates to a baffle for tennis training.
  • Such exercise walls which stand outdoors or are formed by a hall wall, usually consist of unclad concrete, against which the player hits the balls.
  • a hall wall usually consist of unclad concrete, against which the player hits the balls.
  • Such concrete walls only have a moderate rebound effect for the impacting balls.
  • the ball bounces back at the player at a greatly reduced speed, which means that the situation differs considerably from that in real play on the field, because here the balls come back from the opponent at a considerably higher speed.
  • the invention is therefore based on the object of creating an impact wall which has a considerably greater resilience and thus comes closer to the conditions in a real game on the field with opponents.
  • a one-piece, rectangular plate is provided according to the invention from a rubber-coated spacer fabric filled with air under excess pressure, the two outer fabric webs of which are kept at a constant distance by perpendicular pile threads and are connected airtightly to one another at the peripheral edge.
  • Such a rubber-coated spacer fabric is true basically known from DE-AS 21 48 401 after its manufacture and use for buoyant bodies, without special attention being paid to the essential property of an inherent rebound resilience.
  • the spacer fabric plate according to the invention can be filled with air at an operating pressure of approximately 0.5-1.5 bar via a valve by means of an air pump.
  • the gas suspension now available results in a significantly higher rebound effect when hitting the ball.
  • the internal pressure can be varied as desired, so that there is a continuously adjustable spring characteristic.
  • the plate 3 according to the invention made of rubber-coated spacer fabric is suspended above the tennis net 2.
  • FIG. 2 there is the distance after the partial cross section through the plate 3 Fabric from the two fabric webs 5 and 6, which are connected to each other via so-called pile threads 7 and are kept at a constant distance.
  • the fabric webs 5 and 6 are provided on their outside with an airtight rubber coating and glued or vulcanized together at the peripheral edge 8.
  • a filling valve 9 via which the plate 3 can be filled with air by means of an air pump.
  • the pressure which is expediently to be selected is expediently 0.5 to 1.5 bar, the desired spring characteristic of the plate 3 being able to be set continuously by means of different internal pressures.
  • the spacer fabric plate 3 is now expediently glued over the entire surface to a rigid rear wall 10, for example a plywood or chipboard.
  • This rear wall 10 is then hung via brackets 11 attached to its upper edge over the stationary wall 1 and can therefore be easily removed at any time Cover 12 to prevent balls from falling into this space.
  • Practice balls 15 can then be hit in a conventional manner against the plate 3 thus assembled, which has a size of approximately 1.5 by 5 m and which is subjected to a corresponding air pressure.
  • the air-filled spacer fabric plate 3 has a considerably higher resilience than a conventional exercise wall made of rigid material and its properties come very close to the conditions on the field with a real opponent. This significantly improves the desired training options. Since the plate 3 above is very weatherproof, it can also be left outdoors when it rains and practically only needs to be removed after the end of the outdoor season.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Finishing Walls (AREA)
  • Vibration Prevention Devices (AREA)
EP19860110516 1985-08-02 1986-07-30 Paroi de rebond d'entraînement au tennis Expired EP0211390B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3527830 1985-08-02
DE19853527830 DE3527830A1 (de) 1985-08-02 1985-08-02 Prallwand fuer tennis-training

Publications (2)

Publication Number Publication Date
EP0211390A1 true EP0211390A1 (fr) 1987-02-25
EP0211390B1 EP0211390B1 (fr) 1989-05-24

Family

ID=6277567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860110516 Expired EP0211390B1 (fr) 1985-08-02 1986-07-30 Paroi de rebond d'entraînement au tennis

Country Status (2)

Country Link
EP (1) EP0211390B1 (fr)
DE (2) DE3527830A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU590304B2 (en) * 1985-07-31 1989-11-02 Harold Anderton Lightburn Practice games board
EP1852151A1 (fr) * 2006-05-05 2007-11-07 Aktieselskabet Presenco Matelas de rébond
NL2010156C2 (nl) * 2013-01-21 2014-07-23 Ind B V Ag Sportwand.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01158977A (ja) * 1987-08-19 1989-06-22 Chrymat Pty Ltd リバウンド装置及びそれに使用されるリバウンドダンパー

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148401A1 (de) * 1971-09-28 1973-04-05 Metzeler Ag Fuellbare hohlartikel aus mit gummi oder gummiersatzstoffen beschichteten geweben
DE2308082A1 (de) * 1973-02-19 1974-08-22 Aake Olof Gabriel Stockman Beim ueben von ballspielen anzuwendende rueckprallvorrichtung
US3989246A (en) * 1973-12-14 1976-11-02 Brown Alvin I Tennis practice system
DE3106135A1 (de) * 1981-02-19 1982-09-09 Gustavo Santos "trainingswand fuer ballspiele"

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148401A1 (de) * 1971-09-28 1973-04-05 Metzeler Ag Fuellbare hohlartikel aus mit gummi oder gummiersatzstoffen beschichteten geweben
DE2308082A1 (de) * 1973-02-19 1974-08-22 Aake Olof Gabriel Stockman Beim ueben von ballspielen anzuwendende rueckprallvorrichtung
US3989246A (en) * 1973-12-14 1976-11-02 Brown Alvin I Tennis practice system
DE3106135A1 (de) * 1981-02-19 1982-09-09 Gustavo Santos "trainingswand fuer ballspiele"

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU590304B2 (en) * 1985-07-31 1989-11-02 Harold Anderton Lightburn Practice games board
EP1852151A1 (fr) * 2006-05-05 2007-11-07 Aktieselskabet Presenco Matelas de rébond
NL2010156C2 (nl) * 2013-01-21 2014-07-23 Ind B V Ag Sportwand.

Also Published As

Publication number Publication date
DE3527830A1 (de) 1987-02-05
EP0211390B1 (fr) 1989-05-24
DE3663451D1 (en) 1989-06-29

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