EP1388612A2 - Barrier - Google Patents

Barrier Download PDF

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Publication number
EP1388612A2
EP1388612A2 EP02025784A EP02025784A EP1388612A2 EP 1388612 A2 EP1388612 A2 EP 1388612A2 EP 02025784 A EP02025784 A EP 02025784A EP 02025784 A EP02025784 A EP 02025784A EP 1388612 A2 EP1388612 A2 EP 1388612A2
Authority
EP
European Patent Office
Prior art keywords
barrier
forms
supports
sheet
leaf
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
EP02025784A
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German (de)
French (fr)
Other versions
EP1388612A3 (en
EP1388612B1 (en
Inventor
Siegfried Kwasny
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Individual
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Individual
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7973982&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1388612(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP1388612A2 publication Critical patent/EP1388612A2/en
Publication of EP1388612A3 publication Critical patent/EP1388612A3/en
Application granted granted Critical
Publication of EP1388612B1 publication Critical patent/EP1388612B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Definitions

  • the invention relates to a barrier for securing road construction sites, with a barrier sheet arranged between vertical supports.
  • barriers are used, for example, as fall protection on construction pits established.
  • Conventional barriers have a metal frame on, which has two vertical supports formed by metal tubes, which with their lower ends can be inserted in footplates. Between Columns are a barrier sheet above and a slightly narrower one below Arranged button bar, which were previously mostly formed by folded sheets and each have a red / white marking on one side. The gap between the barrier sheet and the button bar is through a metal grille filled.
  • the object of the invention is to provide a barrier which is simple can be produced, has a low weight and high durability and offers a high level of security against injury.
  • the barrier sheet is formed by a blow molded plastic.
  • the barrier blade is preferably part of a one-piece blow molding, which at the same time the vertical supports as well as the button bar and that between the Barrier sheet and the button bar arranged grid forms.
  • the as part of the Blower body-shaped supports still have a tubular shape and are open at the lower ends so that metal pipes can be inserted can, which for fastening the barrier on foot plates and possibly for Stiffen the supports.
  • the barrier barrier formed overall by a blown body has the advantage that it can yield elastically in the event of an impact, which both reduces the risk of injury as well as increasing durability.
  • the button bar and the bars can provide sufficient stability.
  • Another The advantage is that the barrier as a whole is electrically non-conductive is so that the risk of electrical accidents is avoided if during construction work, for example on railway systems or in the ground High voltage cables are causing electrical short circuits.
  • the Blow bodies can easily be made in different colors. Moreover can be done by simply inserting suitable molded elements into the blow mold a company identification number of the respective building permit become.
  • the barrier shown in Figure 1 has, as usual, two tubular vertical Supports 10, between which a barrier sheet 12, a key bar 14 and one that fills the space between the barrier sheet and the button bar Barrier 16 are arranged.
  • the peculiarity is that all the above elements in one piece as a hollow blower 18 Plastic are formed.
  • the entire barrier can thus be simple and efficiently produced and drawn in plastic using the blow molding process low weight, high weather and corrosion resistance as well as a high breaking strength. Due to the inherent elasticity the plastic also achieves a certain flexibility, so that the risk of injury is significantly reduced. This also contributes the fact that the bladder is not a sharp edge, but a light one has a rounded outer contour.
  • the barrier 16 is in the example shown by vertical, hollow bars 20 formed, the walls of which are stiffened by vertical profiles 22.
  • the barrier sheet 12 and the key bar 14 are horizontal Profileings 24 stiffened at their upper and lower edges, as more clearly can be seen in Figure 2.
  • the supports 10 are made of cylindrical tubes Plastic formed, which are open at the lower ends, so that metal pipes 26 can be inserted, which stiffen the supports and at the same time the insertion allow the barrier in foot plates, not shown.
  • peg-like projections 28 On the upper edge of the barrier sheet 12 are peg-like projections 28 provided that enable the attachment and attachment of warning lights. These projections have a square cross section and allow such a twist-proof attachment of the lights.
  • the projections are in one uniform grid, for example at intervals of 22 cm, over the entire Width of the barrier distributed, so that depending on the application, for example three lights (for partially blocking a street) or five lights (for a full block) can be installed at suitable intervals.
  • the removable spacers barrier barriers can be manufactured in different pitches, z. B. with widths of about 1.60 m, 2.00 m and 2.40 m, each with a uniform Grid of projections 28.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Signs Or Road Markings (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Road Paving Structures (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Amplifiers (AREA)
  • Sawing (AREA)
  • Gyroscopes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

The drainage cover for roads has [supports (10) and a drainage area which can be made from a [blown area (18) made from plastic. The supports have pipes at their lower ends and further [pipes (26) for stiffening or acting as feet. The blown bodies are parallel to a [sink area (12) connected by [flaps (14). [Grids (20) connect [profiles (22) and [struts (28) have warning lights.

Description

Die Erfindung betrifft eine Absperrschranke zur Absicherung von Straßenbaustellen, mit einem zwischen vertikalen Stützen angeordneten Schrankenblatt.The invention relates to a barrier for securing road construction sites, with a barrier sheet arranged between vertical supports.

Solche Absperrschranken werden beispielsweise als Absturzsicherung an Baugruben aufgestellt. Herkömmliche Absperrschranken weisen einen Metallrahmen auf, der zwei durch Metallrohre gebildete vertikale Stützen aufweist, die mit ihren unteren Enden in Fußplatten eingesteckt werden können. Zwischen den Stützen sind oben ein Schrankenblatt und weiter unten eine etwas schmalere Tastleiste angeordnet, die bisher zumeist durch gekantete Bleche gebildet werden und jeweils auf einer Seite eine rote/weiße Markierung aufweisen. Der Zwischenraum zwischen dem Schrankenblatt und der Tastleiste ist durch ein Metallgitter ausgefüllt.Such barriers are used, for example, as fall protection on construction pits established. Conventional barriers have a metal frame on, which has two vertical supports formed by metal tubes, which with their lower ends can be inserted in footplates. Between Columns are a barrier sheet above and a slightly narrower one below Arranged button bar, which were previously mostly formed by folded sheets and each have a red / white marking on one side. The gap between the barrier sheet and the button bar is through a metal grille filled.

Aufgabe der Erfindung ist es, eine Absperrschranke zu schaffen, die sich einfach herstellen läßt, ein geringes Gewicht sowie eine hohe Haltbarkeit aufweist und eine hohe Verletzungssicherheit bietet.The object of the invention is to provide a barrier which is simple can be produced, has a low weight and high durability and offers a high level of security against injury.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Schrankenblatt durch einen Blaskörper aus Kunststoff gebildet wird.This object is achieved in that the barrier sheet is formed by a blow molded plastic.

Durch die Ausbildung als hohler Blaskörper wird eine einfache Herstellung im Blasformverfahren sowie ein geringes Gewicht erreicht. Der Hohlkörper aus Kunststoff zeichnet sich durch große Witterungs- und Korrosionsbeständigkeit und aufgrund der Eigenelastizität des Kunststoffs durch eine hohe Haltbarkeit aus. Darüber hinaus können durch die Ausbildung als Hohlkörper beide Seiten des Schrankenblattes als Markierungsträger genutzt werden. Da Blaskörper aus Kunststoff generell sanft gerundete Kanten aufweisen, werden scharf Blechoder Metallkanten vermieden, so daß die Verletzungsgefahr beträchtlich herabgesetzt wird.By training as a hollow bladder is a simple manufacture in Blow molding process and a low weight achieved. The hollow body from Plastic is characterized by great weather and corrosion resistance and due to the inherent elasticity of the plastic due to its high durability out. In addition, the training as a hollow body allows both sides of the barrier sheet can be used as a marker. Because bladder from Plastic generally have gently rounded edges, become sharp sheet metal or Avoid metal edges, so that the risk of injury is considerably reduced becomes.

Vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.Advantageous embodiments of the invention result from the subclaims.

Bevorzugt ist das Schrankenblatt Teil eines einstückiges Blaskörpers, der zugleich die vertikalen Stützen sowie auch die Tastleiste und das zwischen dem Schrankenblatt und der Tastleiste angeordnete Gitter bildet. Die als Teil des Blaskörpers ausgebildeten Stützen haben nach wie vor eine rohrförmige Gestalt und sind an den unteren Enden offen, so daß Metallrohre eingesteckt werden können, die zur Befestigung der Absperrschranke auf Fußplatten sowie ggf. zur Versteifung der Stützen dienen.The barrier blade is preferably part of a one-piece blow molding, which at the same time the vertical supports as well as the button bar and that between the Barrier sheet and the button bar arranged grid forms. The as part of the Blower body-shaped supports still have a tubular shape and are open at the lower ends so that metal pipes can be inserted can, which for fastening the barrier on foot plates and possibly for Stiffen the supports.

Die insgesamt durch einen Blaskörper gebildete Absperrschranke hat den Vorteil, daß sie bei einem Aufprall elastisch nachgeben kann, was sowohl zur Verringerung der Verletzungsgefahr als auch zur Steigerung der Haltbarkeit beiträgt. Durch eine gewisse Profilierung des Schrankenblattes, der Tastleiste und der Gitterstäbe kann für eine ausreichende Stabilität gesorgt werden. Ein weiterer Vorteil besteht darin, daß die Absperrschranke als Ganzes elektrisch nichtleitend ist, so daß die Gefahr von elektrischen Unfällen vermieden wird, wenn bei den Bauarbeiten, beispielsweise an Bahnanlagen oder bei in der Erde verlegten Hochspannungskabeln elektrische Kurzschlüsse verursacht werden. Der Blaskörper läßt sich problemlos in unterschiedlichen Farben herstellen. Außerdem kann durch einfaches Einlegen von geeigneten Formelementen in die Blasform ein Untemehmenskennzeichen der jeweiligen Bauuntemehmung eingeprägt werden.The barrier barrier formed overall by a blown body has the advantage that it can yield elastically in the event of an impact, which both reduces the risk of injury as well as increasing durability. By a certain profile of the barrier sheet, the button bar and the bars can provide sufficient stability. Another The advantage is that the barrier as a whole is electrically non-conductive is so that the risk of electrical accidents is avoided if during construction work, for example on railway systems or in the ground High voltage cables are causing electrical short circuits. The Blow bodies can easily be made in different colors. Moreover can be done by simply inserting suitable molded elements into the blow mold a company identification number of the respective building permit become.

Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung näher erläutert.The following is an embodiment of the invention with reference to the drawing explained in more detail.

Es zeigen:

Fig. 1
eine Ansicht einer Absperrschranke; und
Fig. 2
einen Schnitt längs der Linie II-II in Figur 1.
Show it:
Fig. 1
a view of a barrier; and
Fig. 2
a section along the line II-II in Figure 1.

Die in Figur 1 gezeigte Absperrschranke weist wie üblich zwei rohrförmige vertikale Stützen 10 auf, zwischen denen ein Schrankenblatt 12, eine Tastleiste 14 und ein den Raum zwischen dem Schrankenblatt und der Tastleiste ausfüllendes Absperrgitter 16 angeordnet sind. Die Besonderheit besteht darin, daß all die oben genannten Elemente in einem Stück als hohler Blaskörper 18 aus Kunststoff ausgebildet sind. Die gesamte Absperrschranke kann somit einfach und rationell im Blasformverfahren aus Kunststoff hergestellt werden und zeichnet sich somit durch ein geringes Gewicht, eine hohe Witterungs- und Korrosionbeständigkeit sowie durch eine hohe Bruchfestigkeit aus. Durch die Eigenelastizität des Kunststoffs wird außerdem eine gewisse Nachgiebigkeit erreicht, so daß die Gefahr von Verletzungen deutlich herabgesetzt wird. Hierzu trägt auch der Umstand bei, daß der Blaskörper keine scharfen Kanten, sondern eine leicht gerundete Außenkontur aufweist.The barrier shown in Figure 1 has, as usual, two tubular vertical Supports 10, between which a barrier sheet 12, a key bar 14 and one that fills the space between the barrier sheet and the button bar Barrier 16 are arranged. The peculiarity is that all the above elements in one piece as a hollow blower 18 Plastic are formed. The entire barrier can thus be simple and efficiently produced and drawn in plastic using the blow molding process low weight, high weather and corrosion resistance as well as a high breaking strength. Due to the inherent elasticity the plastic also achieves a certain flexibility, so that the risk of injury is significantly reduced. This also contributes the fact that the bladder is not a sharp edge, but a light one has a rounded outer contour.

Das Absperrgitter 16 wird im gezeigten Beispiel durch vertikale, hohle Gitterstäbe 20 gebildet, deren Wände durch vertikale Profilierungen 22 versteift sind. Ebenso sind auch das Schrankenblatt 12 und die Tastleiste 14 durch horizontale Profilierungen 24 an ihren oberen und unteren Rändern versteift, wie deutlicher in Figur 2 zu erkennen ist. Die Stützen 10 sind als zylindrische Rohre aus Kunststoff ausgebildet, die an den unteren Enden offen sind, so daß Metallrohre 26 eingesteckt werden können, die die Stützen versteifen und zugleich das Einstecken der Absperrschranke in nicht gezeigte Fußplatten ermöglichen.The barrier 16 is in the example shown by vertical, hollow bars 20 formed, the walls of which are stiffened by vertical profiles 22. Likewise, the barrier sheet 12 and the key bar 14 are horizontal Profilings 24 stiffened at their upper and lower edges, as more clearly can be seen in Figure 2. The supports 10 are made of cylindrical tubes Plastic formed, which are open at the lower ends, so that metal pipes 26 can be inserted, which stiffen the supports and at the same time the insertion allow the barrier in foot plates, not shown.

Auf dem oberen Rand des Schrankenblattes 12 sind zapfenartige Vorsprünge 28 vorgesehen, die das Aufstecken und die Befestigung von Warnleuchten ermöglichen. Diese Vorsprünge haben einen viereckigen Querschnitt und ermöglichen so eine verdrehsichere Befestigung der Leuchten. Die Vorsprünge sind in einem gleichmäßigen Raster, beispielsweise in Abständen von 22 cm, über die gesamte Breite der Absperrschranke verteilt, so daß je nach Anwendungsfall beispielsweise drei Leuchten (für eine Teilsperrung einer Straße) oder fünf Leuchten (für eine Vollsperrung) mit geeigneten Abständen angebracht werden können.On the upper edge of the barrier sheet 12 are peg-like projections 28 provided that enable the attachment and attachment of warning lights. These projections have a square cross section and allow such a twist-proof attachment of the lights. The projections are in one uniform grid, for example at intervals of 22 cm, over the entire Width of the barrier distributed, so that depending on the application, for example three lights (for partially blocking a street) or five lights (for a full block) can be installed at suitable intervals.

Mit einem einzigen Blasformwerkzeug, das herausnehmbare Zwischenstücke aufweist, lassen sich Absperrschranken in verschieden Rastermaßen herstellen, z. B. mit Breiten von etwa 1,60 m, 2,00 m und 2,40 m, jeweils mit einem gleichmäßigen Raster der Vorsprünge 28.With a single blow molding tool, the removable spacers barrier barriers can be manufactured in different pitches, z. B. with widths of about 1.60 m, 2.00 m and 2.40 m, each with a uniform Grid of projections 28.

Claims (7)

Absperrschranke zur Absicherung von Straßenbaustellen, mit einem zwischen vertikalen Stützen (10) angeordneten Schrankenblatt (12), dadurch gekennzeichnet, daß das Schrankenblatt (12) durch einen Blaskörper (18) aus Kunststoff gebildet wird.Barrier barrier for securing road construction sites, with a barrier sheet (12) arranged between vertical supports (10), characterized in that the barrier sheet (12) is formed by a blow molding (18) made of plastic. Absperrschranke nach Anspruch 1, dadurch gekennzeichnet, daß der Blaskörper (18) auch die vertikalen Stützen (10) bildet.Barrier barrier according to claim 1, characterized in that the blower body (18) also forms the vertical supports (10). Absperrschranke nach Anspruch 2, dadurch gekennzeichnet, daß die Stützen (10) die Form von an den unteren Enden offenen Rohren haben, in die weitere Rohre (26) zur Versteifung oder als Fußrohre einsteckbar sind.Barrier barrier according to claim 2, characterized in that the supports (10) have the form of tubes which are open at the lower ends and into which further tubes (26) can be inserted for stiffening or as foot tubes. Absperrschranke nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der Blaskörper (18) eine parallel in Abstand zu dem Schrankenblatt (12) verlaufende Tastleiste (14) bildet.Barrier barrier according to one of the preceding claims, characterized in that the blower body (18) forms a key bar (14) which runs parallel to and at a distance from the barrier sheet (12). Absperrschranke nach Anspruch 4, dadurch gekennzeichnet, daß der Blaskörper (18) ein Absperrgitter (16) bildet, dessen hohle Gitterstäbe (20) das Schrankenblatt (12) mit der Tastleiste (14) verbinden.Barrier barrier according to claim 4, characterized in that the blow body (18) forms a barrier grille (16), the hollow grille bars (20) of which connect the barrier leaf (12) to the push-button bar (14). Absperrschranke nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß das Schrankenblatt (12) und/oder die Tastleiste (14) und/oder die Gitterstäbe (20) durch Profilierungen (22, 24) versteift sind.Barrier barrier according to one of the preceding claims, characterized in that the barrier leaf (12) and / or the touch bar (14) and / or the lattice bars (20) are stiffened by profiles (22, 24). Absperrschranke nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der Blaskörper (18) auf der Oberseite des Schrankenblattes (12) vorspringende Zapfen (28) für die Befestigung von Warnleuchten bildet.Barrier barrier according to one of the preceding claims, characterized in that the blower body (18) forms protruding pins (28) on the upper side of the barrier leaf (12) for fastening warning lights.
EP02025784A 2002-08-08 2002-11-16 Barrier Expired - Lifetime EP1388612B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20212301U DE20212301U1 (en) 2002-08-08 2002-08-08 Absperrschranke
DE20212301U 2002-08-08

Publications (3)

Publication Number Publication Date
EP1388612A2 true EP1388612A2 (en) 2004-02-11
EP1388612A3 EP1388612A3 (en) 2004-08-11
EP1388612B1 EP1388612B1 (en) 2005-02-23

Family

ID=7973982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02025784A Expired - Lifetime EP1388612B1 (en) 2002-08-08 2002-11-16 Barrier

Country Status (4)

Country Link
EP (1) EP1388612B1 (en)
AT (1) ATE289646T1 (en)
DE (2) DE20212301U1 (en)
PL (1) PL205619B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2430003A (en) * 2005-08-20 2007-03-14 Adrian Patrick Greene Barrier for use on a road
DE202012011191U1 (en) 2012-11-22 2012-12-14 Adolf Nissen Elektrobau Gmbh + Co. Kg Mobile fall protection
DE202016101959U1 (en) 2016-04-14 2016-05-11 Adolf Nissen Elektrobau Gmbh + Co. Kg Device for fixing a traffic light to a shut-off device
DE202017102700U1 (en) 2017-05-05 2017-06-29 Adolf Nissen Elektrobau Gmbh + Co. Kg Mobile fall protection
DE202023100946U1 (en) 2023-02-28 2023-03-27 Schake Gmbh fence panel
GB2612601A (en) * 2021-11-03 2023-05-10 Oxford Plastic Sys Ltd Panel

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017344B3 (en) * 2005-04-14 2006-08-31 Siegfried Kwasny Shuttering panel for building excavation has hollow panel with recess to receive warning lamp
DE202007011196U1 (en) 2007-08-10 2008-12-24 Kwasny, Siegfried Barrier barrier with warning lights
DE202008007760U1 (en) 2008-05-16 2008-08-21 B+F Baumaschinen Und Factoring Ag fall Protection
DE202008006716U1 (en) 2008-05-16 2008-07-17 B+F Baumaschinen Und Factoring Ag Mobile fall protection
DE202008006722U1 (en) 2008-05-16 2008-07-17 B+F Baumaschinen Und Factoring Ag fall Protection
DE202008006829U1 (en) 2008-05-20 2008-07-24 B+F Baumaschinen Und Factoring Ag Mobile fall protection
DE202008011997U1 (en) 2008-09-09 2008-12-24 B+F Baumaschinen Und Factoring Ag Holder for attachments to fall protection and fall protection
DE202009009864U1 (en) 2009-07-21 2010-12-02 Kwasny, Siegfried Barrier barrier with warning lights
DE202010000423U1 (en) 2010-03-19 2011-08-04 Siegfried Kwasny road sign
AT13089U1 (en) 2011-12-14 2013-06-15 Safeplast Gmbh LEAD- BZW. LOCKING DEVICE FOR TRAFFIC SURFACES
DE202012104746U1 (en) 2012-12-06 2013-01-30 B+F Baumaschinen U. Factoring Ag Fall protection to protect construction sites
DE202012104834U1 (en) * 2012-12-12 2014-03-13 Wemas Absperrtechnik Gmbh Barrier barrier for construction sites
DE202014101839U1 (en) * 2014-04-17 2015-07-20 Wemas Absperrtechnik Gmbh traffic control
DE102021202752A1 (en) 2021-03-22 2022-09-22 Horizont Group Gmbh BLOW-EXTRUDED ROAD SIGN

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US4298186A (en) * 1980-05-21 1981-11-03 Glass Geoffrey M Hollow plastic barricade
GB2297781A (en) * 1995-02-09 1996-08-14 Brian Leo Hardman Retractable post assembly
DE29701187U1 (en) * 1997-01-24 1998-05-20 Kwasny, Siegfried, 33334 Gütersloh Warning light
US6102375A (en) * 1996-05-01 2000-08-15 Geoffrey Malcolm Colless Crowd control barrier
US6257559B1 (en) * 1998-08-07 2001-07-10 Yagikuma & Co., Ltd. Portable fence with foldable components

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US458434A (en) 1891-08-25 Machine
US3880406A (en) 1974-07-15 1975-04-29 Best Barricade Company Inc Plastic traffic barricade
US3950873A (en) 1975-04-22 1976-04-20 Best Barricade Company Support post for use with a plurality of traffic warning devices
DE29706002U1 (en) 1997-04-04 1997-05-22 Fa. Aug. Grote, 58553 Halver Element for a barrier fence

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298186A (en) * 1980-05-21 1981-11-03 Glass Geoffrey M Hollow plastic barricade
GB2297781A (en) * 1995-02-09 1996-08-14 Brian Leo Hardman Retractable post assembly
US6102375A (en) * 1996-05-01 2000-08-15 Geoffrey Malcolm Colless Crowd control barrier
DE29701187U1 (en) * 1997-01-24 1998-05-20 Kwasny, Siegfried, 33334 Gütersloh Warning light
US6257559B1 (en) * 1998-08-07 2001-07-10 Yagikuma & Co., Ltd. Portable fence with foldable components

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2430003A (en) * 2005-08-20 2007-03-14 Adrian Patrick Greene Barrier for use on a road
DE202012011191U1 (en) 2012-11-22 2012-12-14 Adolf Nissen Elektrobau Gmbh + Co. Kg Mobile fall protection
DE202016101959U1 (en) 2016-04-14 2016-05-11 Adolf Nissen Elektrobau Gmbh + Co. Kg Device for fixing a traffic light to a shut-off device
WO2017178277A1 (en) 2016-04-14 2017-10-19 Adolf Nissen Elektrobau Gmbh + Co. Kg Device for securing a traffic signal to a blocking unit
DE202017102700U1 (en) 2017-05-05 2017-06-29 Adolf Nissen Elektrobau Gmbh + Co. Kg Mobile fall protection
GB2612601A (en) * 2021-11-03 2023-05-10 Oxford Plastic Sys Ltd Panel
DE202023100946U1 (en) 2023-02-28 2023-03-27 Schake Gmbh fence panel

Also Published As

Publication number Publication date
DE50202324D1 (en) 2005-03-31
ATE289646T1 (en) 2005-03-15
PL205619B1 (en) 2010-05-31
EP1388612A3 (en) 2004-08-11
EP1388612B1 (en) 2005-02-23
DE20212301U1 (en) 2002-10-17
PL361565A1 (en) 2004-02-09

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