EP1447478A1 - Vorrichtung zur Verbindung von Sperren - Google Patents

Vorrichtung zur Verbindung von Sperren Download PDF

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Publication number
EP1447478A1
EP1447478A1 EP04290175A EP04290175A EP1447478A1 EP 1447478 A1 EP1447478 A1 EP 1447478A1 EP 04290175 A EP04290175 A EP 04290175A EP 04290175 A EP04290175 A EP 04290175A EP 1447478 A1 EP1447478 A1 EP 1447478A1
Authority
EP
European Patent Office
Prior art keywords
clamps
clamp
articulation
barriers
pliers
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Withdrawn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
EP04290175A
Other languages
English (en)
French (fr)
Inventor
Christian Jacquet
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.)
Plastibeton SARL
Original Assignee
Plastibeton SARL
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 Plastibeton SARL filed Critical Plastibeton SARL
Publication of EP1447478A1 publication Critical patent/EP1447478A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E01F13/022—Pedestrian barriers; Barriers for channelling or controlling crowds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • E04H17/18—Corrals, i.e. easily transportable or demountable enclosures

Definitions

  • the present invention relates to a device for associating barriers.
  • Patent application FR-A-2 704 879 describes a device intended to avoid the use of a wire. However, this device is relatively complex to implement. artwork.
  • US 5,402,988 describes a device making it possible to associate barriers, comprising a first fitting permanently fixed to one of the barriers and a second fitting also permanently attached to the other barrier.
  • the first and second fittings can assemble. In such a device, the presence of the first and second fittings complicates the manufacture of barriers.
  • the invention aims to propose a new means for associating barriers, in particular barriers liable to present differences in alignment, verticality and spacing, for example due to the topography or the nature of the floor on which they are placed.
  • the articulation is arranged so as to allow a movement around at least two geometric axes perpendicular to each other, which allows connect barriers with differences in alignment, verticality or spacing.
  • the clamps are made of plastic.
  • the articulation can comprise two legs each provided with an opening, these two legs being integral with one of the clamps.
  • the other clamp may have an axis engaged at its ends in said openings. This axis can be connected by an arm to the clamp and the spacing between the aforementioned legs may be greater than the thickness of this arm.
  • each opening advantageously have an oblong shape, each opening can in particular be at least twice as long as wide.
  • the clamps can be arranged to snap each on a tube of external diameter equal to 40 mm, for example.
  • At least one of the clamps may have a bearing surface arranged to receive the blows of a hammer used during its installation. This bearing surface can be carried out on the back or on one side of the pliers.
  • At least one of the pliers may also have a recess allowing it to be engage a blade, such as that of a screwdriver, to facilitate removal of the clamp.
  • the same clamp may include both the abovementioned bearing surface and the recess.
  • the two clamps can be identical.
  • the device 1 shown in FIG. 1 is intended to assemble two barriers of which only vertical tubular uprights M 1 and M 2 , of circular section and with an outside diameter of 40 mm, have been shown.
  • the device 1 comprises two clamps 2, 3 arranged to snap in detachably respectively on the uprights M 1 and M 2 and an articulation 5 connecting the clamps 2 and 3.
  • This articulation 5 comprises, in the example illustrated, on the one hand two legs 6 and 7 integral with the clamp 2, provided with respective openings 8 and 9, and on the other hand an axis 10 whose end portions 11 and 12 are respectively engaged in the openings 8 and 9.
  • the legs 6 and 7 are made in one piece by molding with the clamp 2.
  • the axis 10 is integral with an arm 14 which is made in one piece by molding with the clamp 3. All the elements of the device are molded together, so that the axis 10 is already engaged between the legs 8 and 9 at the outlet of the mold.
  • the device 1 is made of a plastic material such as for example PVC, HDPE or PET, this list is not exhaustive.
  • the openings 8 and 9 have, as seen in Figure 2, a shape oblong, being slightly slightly twice as long as wide, the width of each opening 8 or 9 being slightly greater than the diameter of the end portions 11 and 12 of the axis 10, the clearance being for example about a millimeter.
  • the spacing between the legs 6 and 7 is greater than the thickness of the arm 14, by so that the articulation 5 allows a movement around two axes of rotation perpendicular to each other, namely around a vertical axis X and a horizontal axis perpendicular to the longitudinal axis Y of the arm 14.
  • the clamps 2 and 3 are fixed to the uprights M 1 and M 2 .
  • the clamp 3 is made with bosses 16 and 17 offering on the back side 18 of the clamp bearing surfaces 19 and 20 allowing, if necessary, to use a hammer to help engage the clamp 3 on the M 2 upright.
  • the clamp 3 further comprises a recess 21 on each of its branches, on the side of its opening, to allow a screwdriver to be engaged therein in order to facilitate the removal of the clamp 3, the other clamp 2 can remain permanently on the amount M 1 .
  • the articulation 5 authorizes the fixing of the device 1 on uprights M 1 and M 2 whose axes are non-parallel and form an angle ⁇ .
  • the articulation 5 also authorizes a reconciliation or a distancing of the uprights M 1 and M 2 , as illustrated in FIGS. 4 and 5.
  • the maximum distance between the uprights M 1 and M 2 authorized by the device 1 is approximately 140 mm.
  • the invention is not limited to the embodiment which comes to be described.
  • the joint and clamps possibly comprising for example a ball joint or a axis having a head, for example non-spherical, snapped with play in a housing.
  • the articulation may also include one or more sections of cables or chains, the clamps 2 and 3 can be overmolded on the ends of the section or sections of cables or chains.
  • the clamps may have ends connected together by means fasteners, such as bolts to secure the clamps on the uprights correspondents.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP04290175A 2003-02-17 2004-01-23 Vorrichtung zur Verbindung von Sperren Withdrawn EP1447478A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0301884 2003-02-17
FR0301884A FR2851267B1 (fr) 2003-02-17 2003-02-17 Dispositif permettant d'associer des barrieres

Publications (1)

Publication Number Publication Date
EP1447478A1 true EP1447478A1 (de) 2004-08-18

Family

ID=32669387

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04290175A Withdrawn EP1447478A1 (de) 2003-02-17 2004-01-23 Vorrichtung zur Verbindung von Sperren

Country Status (2)

Country Link
EP (1) EP1447478A1 (de)
FR (1) FR2851267B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150308792A1 (en) * 2014-04-28 2015-10-29 Force Development Services Ltd Joint and Modular Protection System
GB2535732A (en) * 2015-02-25 2016-08-31 Oxford Plastic Sys Ltd Barrier connector
DE202020101672U1 (de) 2020-03-27 2020-04-27 Sas Naudot - Ets Mazeron Faltbare Sperrvorrichtung, insbesondere fürTiere
FR3094387A1 (fr) * 2019-03-29 2020-10-02 Sas Naudot - Ets Mazeron Dispositif de barrière repliable, notamment pour animaux
WO2021186039A1 (en) * 2020-03-19 2021-09-23 Worxsafe Ab A heavy-duty barrier

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835223A (en) * 1956-11-09 1958-05-20 Lorena L A Erickson Enclosure assembly for livestock
US3469822A (en) * 1968-02-23 1969-09-30 Joseph Francis O Brien Portable enclosure
US3910560A (en) * 1974-02-21 1975-10-07 Harold E Goetz Coupling means for portable fencing and the like
FR2704879A1 (fr) 1993-05-04 1994-11-10 Davanture Gilles Attache de barrières amovibles.
US5402988A (en) 1989-11-03 1995-04-04 Specialty Recreation Equipment, Inc. Portable fence

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835223A (en) * 1956-11-09 1958-05-20 Lorena L A Erickson Enclosure assembly for livestock
US3469822A (en) * 1968-02-23 1969-09-30 Joseph Francis O Brien Portable enclosure
US3910560A (en) * 1974-02-21 1975-10-07 Harold E Goetz Coupling means for portable fencing and the like
US5402988A (en) 1989-11-03 1995-04-04 Specialty Recreation Equipment, Inc. Portable fence
FR2704879A1 (fr) 1993-05-04 1994-11-10 Davanture Gilles Attache de barrières amovibles.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150308792A1 (en) * 2014-04-28 2015-10-29 Force Development Services Ltd Joint and Modular Protection System
GB2535732A (en) * 2015-02-25 2016-08-31 Oxford Plastic Sys Ltd Barrier connector
FR3094387A1 (fr) * 2019-03-29 2020-10-02 Sas Naudot - Ets Mazeron Dispositif de barrière repliable, notamment pour animaux
WO2021186039A1 (en) * 2020-03-19 2021-09-23 Worxsafe Ab A heavy-duty barrier
DE202020101672U1 (de) 2020-03-27 2020-04-27 Sas Naudot - Ets Mazeron Faltbare Sperrvorrichtung, insbesondere fürTiere

Also Published As

Publication number Publication date
FR2851267A1 (fr) 2004-08-20
FR2851267B1 (fr) 2006-01-27

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