EP0502280A1 - Spezialprofil für Pfosten, insbesondere für Tennis- oder Volleyballnetze - Google Patents

Spezialprofil für Pfosten, insbesondere für Tennis- oder Volleyballnetze Download PDF

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Publication number
EP0502280A1
EP0502280A1 EP91400601A EP91400601A EP0502280A1 EP 0502280 A1 EP0502280 A1 EP 0502280A1 EP 91400601 A EP91400601 A EP 91400601A EP 91400601 A EP91400601 A EP 91400601A EP 0502280 A1 EP0502280 A1 EP 0502280A1
Authority
EP
European Patent Office
Prior art keywords
profile
net
sports
posts
tennis
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.)
Withdrawn
Application number
EP91400601A
Other languages
English (en)
French (fr)
Inventor
Antoine Martini
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.)
SPORT FRANCE
Original Assignee
SPORT FRANCE
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 SPORT FRANCE filed Critical SPORT FRANCE
Publication of EP0502280A1 publication Critical patent/EP0502280A1/de
Withdrawn legal-status Critical Current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
    • A63B61/00—Tennis nets or accessories for tennis or like games, e.g. volley-ball
    • A63B61/02—Posts; Revolvably-mounted posts ; Straining or adjusting devices on the posts, e.g. coin- or time operated

Definitions

  • the present invention relates to special light metal profiles, in particular aluminum for the production of poles for collective sports such as for example tennis and volleyball.
  • the present invention has set itself the objective of designing new and improved profiles making it possible to make posts for sports such as, for example, tennis, volleyball and the like, whose structure is particularly resistant and which have in addition to new means for ensuring the positioning and fixing of the sports nets, these means being also designed so as to be able to ensure easy and rapid interchangeability.
  • the invention also allows for easy technical maintenance and moreover, ensuring practically total security for players using an installation implementing the present invention.
  • the subject of this invention is therefore a special profile made of light metal, such as in particular aluminum, for making sports poles such as tennis, volleyball and the like, this profile being characterized in that it has a circular section. and in that it comprises internal stiffening elements, radial and diametrically opposed two by two and diametrically opposite grooves, provided on the external surface of the profile, the shape and characteristics of which are determined so that they can receive either the means for fixing the sports net or the means provided for ensuring the tension of the cable supporting this net, depending on the chosen arrangement.
  • the dimensions and the positioning of the internal stiffening elements are chosen so as to allow the sleeving of a circular tube intended to be housed in fixing sockets implanted in the ground to ensure the anchoring of the posts in the latter.
  • the grooves provided in the profile have the shape of a C whose profile is calculated so as to be able to withstand the forces caused either by the weight of the sports net or by that of the winches and pulleys which ensure the tension of the net
  • the profile of posts according to the present invention designated as a whole by the reference 10 has a section of circular shape.
  • This profile is made of a light metal such as in particular aluminum. It is reinforced with internal radial stiffening elements such as 12 which are diametrically opposite two by two. These internal stiffening elements 12 make it possible to reinforce the rigidity of the profile 10.
  • the dimensions as well as the positioning of these stiffening elements 12 are calculated so as to allow sleeving in the internal bore of the profile 10 of a tube 14 of circular section.
  • This tube 14 is used to anchor the posts in the ground and, for this purpose, the tube 14 is housed in a corresponding fixing socket which is located in the ground.
  • the profile 10 is provided on its outer surface with two grooves 16, 18 diametrically opposite.
  • These grooves have a shape allowing positioning and fixing, either on one side or the other of the profile, either hooks for fixing the sports net or the system such as for example winch and pulley which ensures the tension of the cable supporting the net , this choice being made according to the chosen arrangement.
  • each groove such as 16, 18 has a C-shaped profile. Of course, this shape has no limiting character.
  • the profile as well as the dimensions of the part of the profile 10 making it possible to produce the groove 18 are chosen so as to resist the tensile forces developed either by the weight of the sports net or by that of the winches and pulleys used to tension this net.
  • the invention does indeed provide light metal profiles of original design which allow the production of sports poles such as in particular tennis and volleyball and which have a particularly resistant structure in particular because of their internal stiffening means.
  • the profiles according to the invention thanks to the diametrically opposite arrangement of the grooves provided on their external surface, make it possible to produce in a simple and inexpensive manner equipment for consecutive and juxtaposed playgrounds as indicated above. .
  • the profiles according to the present invention and the systems with which they are provided for securing the various accessories such as threads and their tensioning means are produced so as to ensure efficient, easy and rapid technical maintenance while making it possible to moreover, obtaining practically total security for the users.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Road Paving Structures (AREA)
  • Tents Or Canopies (AREA)
EP91400601A 1990-02-23 1991-03-05 Spezialprofil für Pfosten, insbesondere für Tennis- oder Volleyballnetze Withdrawn EP0502280A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002297A FR2658728B1 (fr) 1990-02-23 1990-02-23 Profil special pour la realisation de poteaux, notamment de tennis et de volley-ball.

Publications (1)

Publication Number Publication Date
EP0502280A1 true EP0502280A1 (de) 1992-09-09

Family

ID=9394089

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91400601A Withdrawn EP0502280A1 (de) 1990-02-23 1991-03-05 Spezialprofil für Pfosten, insbesondere für Tennis- oder Volleyballnetze

Country Status (2)

Country Link
EP (1) EP0502280A1 (de)
FR (1) FR2658728B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606542C2 (de) * 1996-02-22 1997-12-18 Klemens Schaeper Aus Aluminiumprofilen gebildeter Rahmen für Tore
DE10051737C2 (de) * 2000-10-19 2002-11-21 Artec Sportgeraete Gmbh Pfosten für Ballspieltore, wie Fußballtore oder Handballtore, Tennisnetze oder dergleichen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB218418A (en) * 1923-04-21 1924-07-10 Charles Wicksteed Improvements in or relating to net-supports for lawn-tennis and other games
DE2322732A1 (de) * 1973-02-02 1974-08-08 Hannes Alexander Sjoeblom Anordnung an handballtoren, basketballkoerben, volleyball- und tennisnetzen od. dgl
US4830382A (en) * 1988-12-09 1989-05-16 Outaboundz Usa Inc. Portable volleyball net support system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB218418A (en) * 1923-04-21 1924-07-10 Charles Wicksteed Improvements in or relating to net-supports for lawn-tennis and other games
DE2322732A1 (de) * 1973-02-02 1974-08-08 Hannes Alexander Sjoeblom Anordnung an handballtoren, basketballkoerben, volleyball- und tennisnetzen od. dgl
US4830382A (en) * 1988-12-09 1989-05-16 Outaboundz Usa Inc. Portable volleyball net support system

Also Published As

Publication number Publication date
FR2658728B1 (fr) 1992-08-28
FR2658728A1 (fr) 1991-08-30

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