EP0726084A1 - Schutzvorrichtung eines rohrförmigen Elementes und derart hergestelltes Element - Google Patents

Schutzvorrichtung eines rohrförmigen Elementes und derart hergestelltes Element Download PDF

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Publication number
EP0726084A1
EP0726084A1 EP96450003A EP96450003A EP0726084A1 EP 0726084 A1 EP0726084 A1 EP 0726084A1 EP 96450003 A EP96450003 A EP 96450003A EP 96450003 A EP96450003 A EP 96450003A EP 0726084 A1 EP0726084 A1 EP 0726084A1
Authority
EP
European Patent Office
Prior art keywords
tubular element
tubular
protective device
groove
section
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Withdrawn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
EP96450003A
Other languages
English (en)
French (fr)
Inventor
Michel Hervieu
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.)
Sarl ATLEP
Original Assignee
Sarl ATLEP
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 Sarl ATLEP filed Critical Sarl ATLEP
Publication of EP0726084A1 publication Critical patent/EP0726084A1/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Withdrawn legal-status Critical Current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
    • A63B63/00—Targets or goals for ball games
    • A63B63/004—Goals of the type used for football, handball, hockey or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
    • A63B2071/0063—Shock absorbers

Definitions

  • the present invention relates to a device for protecting a tubular element, in particular for sports equipment, as well as the damping tubular element obtained.
  • Such frames are standardized in dimensions and in section profile so that any personal protection cannot be suitable.
  • goal frames or certain posts are used to support nets. These are generally suspended by their meshes from hooks welded over the entire periphery of the frame.
  • the object of the present invention is to propose a device for protecting a tubular element which adapts to a fixed structure and which can be dismantled, which partially absorbs shock, which is compatible with most types of tubular sections. especially used in sport, which avoids misleading rebounds, which solves corrosion problems, which allows the attachment of nets and which makes it possible to comply with the dimensional standards imposed.
  • the subject of the present invention is a device for protecting a tubular element by means of a tubular casing made of damping material, in particular for the application to the production of sports accessories such as goals, characterized in that it comprises a tubular element provided with at least one groove disposed along a generatrix, of a tubular envelope split over its entire length and defining two lateral edges having a profile conjugate with that of the tubular element to be disposed at its periphery and means for securing said tubular casing to the tubular element, designed to immobilize the lateral edges of the tubular casing in the groove of the tubular element.
  • the securing means comprise a shim intended to be housed in force between the two lateral edges as soon as these are arranged in the groove.
  • the tubular element comprises a groove having a double dovetail section and the tubular envelope comprises two tongues formed on the lateral edges, said tongues being designed to cooperate with the double tail section d 'dovetail of the tubular element.
  • the shim includes a head, intended to penetrate into the groove beyond the tongues, a body which remains at the right of the tongues to keep them pressed in the groove and a base provided to come fill the external volume between the two tabs, said base having a profile adapted to the section of the tubular element.
  • the shim has hooks regularly spaced along its entire length, intended to retain a thread.
  • These hooks are independent and include a body and a head identical to that of the wedge, said hooks being designed to be arranged between two successive wedges.
  • the tubular casing comprises threading ribs projecting from its internal face, said ribs coming, after mounting, to bear on the external surface of the tubular element, so as to generate channels forming a damper and ensuring the circulation of air.
  • a reinforcement tube coaxial and internal to the tubular element, said tubular element being disposed in tangent support on the bottom of the grooves.
  • tubular element In the case where the tubular element is of circular section, it comprises on the internal face of reinforcement stops, arranged between the grooves and designed to receive a reinforcement tube of square section.
  • the present invention also relates to the damping tubular element obtained.
  • FIG. 1 there is shown a tubular element 10, a tubular casing 12 and securing means 14 of said casing on the tubular element.
  • the tubular section is circular in this first embodiment.
  • the tubular element is metallic and preferably made of extruded aluminum for obvious reasons of cost and lightness in particular.
  • the section in Figure 2 shows the characteristics of this profile.
  • blind grooves 16 are provided, oriented along the longitudinal axis of the tubular element, that is to say formed along generatrices of the tubular element, more particularly with a regular distribution at 90 °.
  • Each groove comprises a slot 18 on the periphery of the tubular element.
  • the sections of each groove are substantially dovetailed, connected by the base thus defining a bottom 20, two lateral connecting walls 22 connecting the bottom to the periphery of the tubular element.
  • the two lateral connecting walls 24 of the second dovetail each consist of a portion of the tube situated between the point of connection of the lateral connecting wall 22 with the tube and one of the edges of the lumen 18.
  • each groove is parallel to a cord of the circle generated by the circular tubular section.
  • the bottoms of two opposite grooves are parallel.
  • reinforcement stops 26 are provided, projecting from the internal face of the tubular element. Each of these stops is shooting along a generator and each includes a 90 ° V-shaped groove, the branches of the V being merged with the respective virtual cords passing through the bottoms of the grooves.
  • the tubular casing 12 is made of an elastomeric material making it possible to absorb shocks. Its damping qualities will lead those skilled in the art to choose the thickness and therefore the diameter of the tubular element depending on the applications.
  • This tubular envelope has a shape conjugated with that of the tubular element.
  • projecting ribs 25 projecting, integrally formed with the envelope, are formed in a regular distribution.
  • the tubular casing 12 includes a longitudinal slot over its entire length to allow its mounting.
  • the lateral edges of the tubular casing are folded inwards in the form of tongues 29, designed to cooperate with the grooves 16.
  • the tongues 29 are preformed during the production of the tubular envelope, in particular when the latter is produced by extrusion.
  • a housing 27 is provided in the two folding angles.
  • the securing means 14 comprise a shim 28 which comprises, seen in section as in FIG. 8, a head 30, a body 32 and a base 34.
  • the head 30 has a substantially triangular section, a body 32 whose width is greater than the width of the lumen 18 minus twice the thickness of the tubular casing, taken in its thinnest part, between two ribs.
  • the base 34 has a curved external surface, adapted to the external radius of curvature of the tubular envelope.
  • the thickness is provided to fill the volume between the housings 27 of the folding angles of the tongues 29.
  • the ribs coming to bear on the external face of the tubular element generate channels which ensure air circulation. These channels have a double role, the first being to create cells which increase the damping effect, the second being to ensure the evacuation of the water of condensation or flow, possibly present in the space between the casing and the tubular element.
  • hooks 36 are provided, which can be either individual and arranged between portions of shim, either from manufacturing with the shim itself, as in the example shown in Figure 4.
  • the user will use a smooth shooting block for a monolithic basketball post and for a handball goal frame, the user will use a shooting block with hooks.
  • the reinforcing tube 42 with circular section is of a diameter such that it is tangent to the four bottoms 20 of the grooves 16.
  • the reinforcing tube 44 with square section makes it possible to increase the reinforcing power because the section is larger.
  • This reinforcement tube 44 is arranged so that the middle of each of its faces is located in line with the bottoms 20 of the grooves 16 and the angles come to bear at the bottom of the V-grooves at 90 ° to the shooting reinforcement stops 26.
  • FIG. 7 a variant is shown with a tubular element 10A and a tubular casing 12A with a square section.
  • the grooves 16 are substantially identical to those of the circular section tube.
  • the square section tube can receive reinforcement tubes in the same way as above. We can notice the protection of the sharp angles generating injuries, while keeping a square section, necessary according to certain sporting regulations or for certain applications.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Supports For Pipes And Cables (AREA)
EP96450003A 1995-02-13 1996-02-12 Schutzvorrichtung eines rohrförmigen Elementes und derart hergestelltes Element Withdrawn EP0726084A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9501892A FR2730417B1 (fr) 1995-02-13 1995-02-13 Dispositif de protection d'un element tubulaire et element ainsi obtenu
FR9501892 1995-02-13

Publications (1)

Publication Number Publication Date
EP0726084A1 true EP0726084A1 (de) 1996-08-14

Family

ID=9476290

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96450003A Withdrawn EP0726084A1 (de) 1995-02-13 1996-02-12 Schutzvorrichtung eines rohrförmigen Elementes und derart hergestelltes Element

Country Status (2)

Country Link
EP (1) EP0726084A1 (de)
FR (1) FR2730417B1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312917A (en) * 1996-05-04 1997-11-12 David Bonar Scaffold protection system
GB2343479A (en) * 1998-10-20 2000-05-10 David Bonar Scaffold impact protection system
FR2820492A1 (fr) * 2001-02-05 2002-08-09 Daniel Schmitt Dispositif pour la realisation de structures a partir de parois verticales ou horizontales souples ou solides
WO2005075745A1 (en) * 2004-02-05 2005-08-18 Stefano Piovani A safety protection for the supporting posts of road barriers
WO2007096435A1 (es) * 2006-02-27 2007-08-30 Felipe Mora Vera Porterías deportivas fabricadas en material flexible
WO2007132437A1 (en) * 2006-05-17 2007-11-22 O'donoghue Ryan St John Sport training
EP2052763A1 (de) * 2007-10-18 2009-04-29 Russell Corporation Integrierter Stabpad für einen Sportstützstab
DE102021002472A1 (de) 2021-05-10 2022-11-10 Christopher Igel Anschlagsplatte für ein Sicherungselement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083382A1 (de) * 1981-12-24 1983-07-13 Kazuo Mochizuki Fussballtor
FR2560774A1 (fr) * 1984-03-09 1985-09-13 Spot Dispositif d'accrochage des filets sur les buts de sport
DE8601862U1 (de) * 1986-01-25 1986-03-27 Mawi-Kunststofftechnik Helge Wiertelarz, 5300 Bonn Prallschutzverkleidung für eine Kletterstange
DE9104939U1 (de) * 1991-04-23 1991-08-01 Schäper Sportgerätebau GmbH, 4400 Münster Pfosten für ein Sportnetz
DE4233844A1 (de) * 1992-10-08 1994-06-30 Benz Turngeraete Schutzvorrichtung für Sportgeräte

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083382A1 (de) * 1981-12-24 1983-07-13 Kazuo Mochizuki Fussballtor
FR2560774A1 (fr) * 1984-03-09 1985-09-13 Spot Dispositif d'accrochage des filets sur les buts de sport
DE8601862U1 (de) * 1986-01-25 1986-03-27 Mawi-Kunststofftechnik Helge Wiertelarz, 5300 Bonn Prallschutzverkleidung für eine Kletterstange
DE9104939U1 (de) * 1991-04-23 1991-08-01 Schäper Sportgerätebau GmbH, 4400 Münster Pfosten für ein Sportnetz
DE4233844A1 (de) * 1992-10-08 1994-06-30 Benz Turngeraete Schutzvorrichtung für Sportgeräte

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312917A (en) * 1996-05-04 1997-11-12 David Bonar Scaffold protection system
GB2343479A (en) * 1998-10-20 2000-05-10 David Bonar Scaffold impact protection system
GB2343479B (en) * 1998-10-20 2003-04-16 David Bonar Scaffold protection system
FR2820492A1 (fr) * 2001-02-05 2002-08-09 Daniel Schmitt Dispositif pour la realisation de structures a partir de parois verticales ou horizontales souples ou solides
WO2005075745A1 (en) * 2004-02-05 2005-08-18 Stefano Piovani A safety protection for the supporting posts of road barriers
WO2007096435A1 (es) * 2006-02-27 2007-08-30 Felipe Mora Vera Porterías deportivas fabricadas en material flexible
WO2007132437A1 (en) * 2006-05-17 2007-11-22 O'donoghue Ryan St John Sport training
EP2052763A1 (de) * 2007-10-18 2009-04-29 Russell Corporation Integrierter Stabpad für einen Sportstützstab
DE102021002472A1 (de) 2021-05-10 2022-11-10 Christopher Igel Anschlagsplatte für ein Sicherungselement

Also Published As

Publication number Publication date
FR2730417B1 (fr) 1997-05-16
FR2730417A1 (fr) 1996-08-14

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