EP1302597A1 - Device for fastening a beacon to a base plate - Google Patents

Device for fastening a beacon to a base plate Download PDF

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Publication number
EP1302597A1
EP1302597A1 EP01124005A EP01124005A EP1302597A1 EP 1302597 A1 EP1302597 A1 EP 1302597A1 EP 01124005 A EP01124005 A EP 01124005A EP 01124005 A EP01124005 A EP 01124005A EP 1302597 A1 EP1302597 A1 EP 1302597A1
Authority
EP
European Patent Office
Prior art keywords
bayonet
foot piece
receptacle
adapter
plug
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
EP01124005A
Other languages
German (de)
French (fr)
Other versions
EP1302597B1 (en
Inventor
Siegfried Kwasny
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.)
Wemas GmbH
Original Assignee
Wemas GmbH
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 Wemas GmbH filed Critical Wemas GmbH
Priority to EP01124005A priority Critical patent/EP1302597B1/en
Priority to DE50112527T priority patent/DE50112527D1/en
Priority to AT01124005T priority patent/ATE363008T1/en
Priority to DK01124005T priority patent/DK1302597T3/en
Publication of EP1302597A1 publication Critical patent/EP1302597A1/en
Application granted granted Critical
Publication of EP1302597B1 publication Critical patent/EP1302597B1/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
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/688—Free-standing bodies
    • E01F9/692—Portable base members therefor

Definitions

  • the invention relates to a device for fastening a beacon to a footplate, with a foot piece arranged at the lower end of the beacon, which in a plug-in receptacle of the footplate can be inserted and bayonet projections on its circumference for locking on bayonet contours of the plug-in receptacle having.
  • Beacons that are mounted upright on footplates are particularly popular used for road closures on construction sites.
  • the foot piece has the beacon has a circular outer cross section, and the bayonet projections are made by a metal cross pin inserted through the foot piece formed, which protrudes with both ends over the peripheral surface.
  • the foot piece forms a stop in the shape of a Collar, which is supported on a counter surface of the footplate and thus the insertion depth of the foot piece limited in the foot plate.
  • the bayonet contours of the Plug-in receptacle which in the locking position pulls back the cross pin prevent upwards, have a ridge on which the cross pin runs, when the foot piece is turned in the socket.
  • a disadvantage of this known construction is that the one another it is often difficult to separate the conical surfaces from each other again to let. This is especially true when the footplate is wet with rain or with Mud is encrusted. When trying to force the beacon out of the receptacle to solve, the beacon sheet is often bent.
  • the object of the invention is to provide a device for attaching a beacon to a To create a footplate that is characterized by increased durability and functional reliability distinguished and insensitive to pollution.
  • the bayonet contours are formed by L-shaped grooves in the inner wall of the plug receptacle and that the branches of these grooves running in the circumferential direction are clear Have a height that is equal to the height of the bayonet projections.
  • the bayonet projections and the interacting ones Grooves not only prevent the foot piece from being pulled back upwards, but at the same time limit the insertion depth of the foot piece downwards, so that no additional stop needs to be provided on the foot piece.
  • the form-fitting engagement of the bayonet projections in the Grooves ensure a tilt-stable attachment of the foot piece in the plug receptacle, so that in particular no interlocking conical surfaces are required that are difficult to separate from each other.
  • Locking the foot piece in the locking position is preferred achieved by locking devices that are separate from the bayonet projections and the bayonet contours are formed.
  • these locking devices are formed by resilient tongues that are offset in height are arranged to the locking projections and the locking contours and in associated catches engage when the foot piece is turned to the locked position becomes.
  • These resilient tongues are preferred in the region of the lower end of the foot piece axially arranged in the peripheral wall of this foot piece and at the free lower ends with outwardly projecting locking cams provided, while the associated notches in the inner surface of the plug receptacle are trained.
  • the foot piece is preferably provided by a tubular molded part made of plastic formed, the four on its outer peripheral surface at angular intervals of 90 ° has arranged bayonet projections.
  • the bayonet contours of the socket are accordingly formed by four L-shaped grooves.
  • Each The locking projection is then a resilient tongue for locking in the locking position assigned.
  • the plug receptacle can have a square inner cross section in the lower end section exhibit. If the foot piece is inserted axially, then lie the protruding cams of the resilient tongues initially free in the inner corners of the square cross section. By turning it 45 ° it will Transfer the foot piece to the locked position. With this rotation the Snap cams on the walls of the receptacle that have the square inner cross section limit. At the end of the 45 ° turn, they then fall into the notches in the walls of the socket.
  • a flange is formed on the foot piece in the upper region, which in the locking position at a short distance above the mouth of the plug receptacle lies.
  • the plug receptacle is as one Adapter made of plastic, the total of a square outer cross section Has.
  • Base plates for beacons and other shut-off devices have standard a square insertion hole with an edge length of 60 mm on.
  • the adapter forming the plug-in adapter is designed so that it fits into this square hole inserted and with resilient formed in its outer wall Latches can be locked in the hole in the footplate. If then the foot piece of the beacon is inserted and locked, the Latches supported by the foot piece from the inside, so that the adapter is reliable is secured against tearing out of the hole in the footplate.
  • the device according to the invention enables a safe and stable Attachment of the beacon to base plates of all common types.
  • FIG 1 the lower part of a beacon 10 can be seen, which is at the lower end has a foot piece 12 with which it is releasably locked in a foot plate 14.
  • the base plate 14 has a square insertion hole 16 with a center Edge length of 60 mm.
  • An adapter 18 made of plastic has one on the Inner cross section of the insertion hole 16 adapted square outer cross section and is inserted from above into the insertion hole 16.
  • One at the top The circular collar 20 formed on the end of the adapter 18 lies on the top the base plate 14.
  • the adapter 18 has several latches 22, which engage under the underside of the base plate 14 and in one ground clearance created by bumps 24 of the footplate.
  • the Foot piece 12 is inserted into adapter 18 and supports latches 22 from the inside, so that these pawls can no longer give in after the beacon has been inserted into the adapter. This way, through the latches 22 reliably prevents the beacon 10 together with the Adapter 18 is torn up out of the base plate 14.
  • the adapter 18 will now be described in more detail with reference to FIGS. 2 to 4. at this adapter is a hollow body made of plastic.
  • the Latches 22 are formed by parts of the wall of this hollow body, the are separated from each other by slots.
  • Vertical runners 26 on the outer surfaces the walls of the adapter 18 facilitate the precise insertion of the adapter in the insertion hole 16 of the footplate.
  • the circular flange 20 and the top Part of the adapter 18 has a circular plug receptacle 28 in the inner wall four bayonet contours 30 arranged at angular intervals of 90 ° are. These bayonet contours are L-shaped grooves, of which only the vertical branches 32 can be seen in FIG. 3. Horizontal Branches 34 which are L-shaped at the lower ends of the branches 32 are in Figures 2 and 4 as rectangular, window-like openings in the wall of the Detect adapter.
  • the vertical branches 32 are L-shaped Grooves extended downward by narrower vertical grooves 36 which have a semicircular cross section and up to a shoulder 38 ( Figure 4) go through, on which the circular inner cross section of the central opening 28 expanded to a rectangular inner cross-section, which by the latches 22 is limited.
  • each side wall of the adapter 18 the latches 22 are through one U-shaped cutout separated from each other, which is a rest 40 for one Locking cams of the foot piece 12 forms, as will be explained in more detail later becomes.
  • the collar 20 has four screw holes 42 on, which allow the adapter 18 additionally with the foot plate 14 screw.
  • this screw fastening only serves as a supplement to the locking attachment formed by the latches 22. Since the base plate 14 in generally consists of a relatively inhomogeneous recycling material, in hold the screwing badly, the snap fastening with the help of Latches 22 provide greater security.
  • the foot piece 12 is a cylindrical sleeve made of plastic formed a flange 44 at the upper end and at the lower end an insertion bevel 48 for easier insertion into the receptacle 28 of the Adapters 18 has.
  • On the peripheral surface of the foot piece 12 are approximately at half height four bayonet projections arranged at angular intervals of 90 ° 50 molded onto the outline shape of a square with slightly rounded corners to have. The edge length of this square coincides with the clear height of the horizontal Branches 34 of the bayonet contours 30 match.
  • each of these tongues carries one of the previously mentioned at the lower end Locking cams 54.
  • the locking cams 54 each have one of the insertion bevels 48 corresponding introductory slants and have a semicircular layout Shape so that its height from the center of the tongue 52 to the adjacent Slits decreases.
  • the foot piece 12 When the foot piece 12 is inserted into the adapter 18 and in that shown in Figure 1 To be locked, the foot piece 12 is first in one such an angular position from above to the adapter 18 that the Locking cams 54 and the bayonet projections 50 with the vertical branches 32 of the Bayonet contours 30 are aligned.
  • the beacon sheet of the beacon 10 is then up at an angle of 45 ° to the base plate 14. In this position the Foot piece 12 axially inserted into the receptacle 28 of the adapter 18.
  • the Locking cams 54 can freely in the vertical branches 32 of the L-shaped Move the adapter grooves until they slide with their lead-in chamfers on the lower ones Slip ends of these branches 32.
  • the bayonet protrusions also kick in 50 into the vertical branches 32 of the bayonet contours. If the foot piece 12 is then pressed further, the resilient tongues 52 give something after, and the locking cams 54 slide further down in the grooves 36. The Tongues 52 spring back again as soon as the locking cams below the shoulder 38 ( Figure 4).
  • the bayonet protrusions 50 hit with the further downward movement of the foot piece 12 the bayonet protrusions 50 with their lower edges at the lower ends of the vertical branches 32 of the L-shaped grooves.
  • the top edges of the bayonet protrusions 50 are then with the upper edges of the horizontal branches 34 of these Grooves flush so that the bayonet projections 50 into the horizontal branches 34 can occur when the beacon 10 and the foot piece 12 to their vertical Center axis are rotated.
  • the length of the horizontal branches 34 is dimensioned that the angle of rotation is limited to 45 °.
  • the locking cams 54 are now in the lower end section of the adapter 18, which has a rectangular inner cross section, and slide when the Foot piece along the inner walls of the adapter. If the bayonet protrusions 50 in the position shown in Figure 1 at the ends of the horizontal Strike branches 34 of the grooves, the locking cams 54 fall into the notches 40 between the latches 22, so that the foot piece 12 in the locked position is locked. In this position, the foot piece 12 is through the bayonet projections 50 axially fixed and tilt-proof held in the adapter 18.
  • the Flange 44 of the foot piece is a short distance above collar 20 of the adapter and prevents dirt from penetrating into the socket 28th

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Insertion Pins And Rivets (AREA)
  • Rehabilitation Tools (AREA)
  • Soil Working Implements (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Toys (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The lower end of the beacon (10) has a foot member (12) which fits into a socket of the foot plate (14) and is secured by a bayonet lock. The bayonet contours of the socket are formed by L-shaped grooves on the inside wall whereby the branches (34) of these grooves running in the circumferential direction have an internal height equalling that of the bayonet projections (50) on the foot member. <??>The foot member and bayonet projections are formed from plastics.

Description

Die Erfindung betrifft eine Vorrichtung zur Befestigung einer Bake an einer Fußplatte, mit einem am unteren Ende der Bake angeordneten Fußstück, das in eine Steckaufnahme der Fußplatte einsteckbar ist und an seinem Umfang Bajonettvorsprünge für die Verriegelung an Bajonettkonturen der Steckaufnahme aufweist.The invention relates to a device for fastening a beacon to a footplate, with a foot piece arranged at the lower end of the beacon, which in a plug-in receptacle of the footplate can be inserted and bayonet projections on its circumference for locking on bayonet contours of the plug-in receptacle having.

Baken, die aufrecht stehend auf Fußplatten befestigt sind, werden insbesondere für Straßenabsperrungen an Baustellen eingesetzt.Beacons that are mounted upright on footplates are particularly popular used for road closures on construction sites.

Bei einer aus EP 0 355 440 B1 bekannten Befestigungsvorrichtung hat das Fußstück der Bake einen kreisförmigen Außenquerschnitt, und die Bajonettvorsprünge werden durch einen durch das Fußstück gesteckten Querstift aus Metall gebildet, der mit beiden Enden über die Umfangsfläche vorsteht. In Abstand oberhalb des Querstiftes bildet das Fußstück einen Anschlag in der Form eines Kragens, der sich an einer Gegenfläche der Fußplatte abstützt und so die Einstecktiefe des Fußstückes in die Fußplatte begrenzt. Die Bajonettkonturen der Steckaufnahme, die in der Verriegelungsstellung ein Zurückziehen des Querstiftes nach oben verhindern, weisen ein Rastgebirge auf, auf das der Querstift aufläuft, wenn das Fußstück in der Steckaufnahme gedreht wird. Dabei wird der Kragen des Fußstückes fest gegen die Gegenfläche der Fußplatte gespannt, bis der Querstift einen Totpunkt des Rastgebirges überwindet und in der endgültigen Verriegelungsstellung einrastet. Damit die Bake starr und ohne zu kippeln in der Fußplatte fixiert wird, sind der Anschlag am Fußstück und die Gegenfläche an der Fußplatte zumeist konisch ausgebildet.In a fastening device known from EP 0 355 440 B1, the foot piece has the beacon has a circular outer cross section, and the bayonet projections are made by a metal cross pin inserted through the foot piece formed, which protrudes with both ends over the peripheral surface. At a distance Above the cross pin, the foot piece forms a stop in the shape of a Collar, which is supported on a counter surface of the footplate and thus the insertion depth of the foot piece limited in the foot plate. The bayonet contours of the Plug-in receptacle which in the locking position pulls back the cross pin prevent upwards, have a ridge on which the cross pin runs, when the foot piece is turned in the socket. The Collar of the foot piece firmly clamped against the counter surface of the foot plate until the cross pin overcomes a dead center of the rest area and in the final Locking position engages. So that the beacon rigid and without tipping is fixed in the footplate, the stop on the footpiece and the counter surface mostly conical on the footplate.

Ein Nachteil dieser bekannten Konstruktion besteht darin, daß sich die miteinander in Eingriff stehenden Konusflächen oft nur schwer wieder voneinander lösen lassen. Dies gilt besonders dann, wenn die Fußplatte regennaß oder mit Schlamm verkrustet ist. Bei den Versuchen, die Bake gewaltsam aus der Steckaufnahme zu lösen, wird häufig das Bakenblatt verbogen.A disadvantage of this known construction is that the one another it is often difficult to separate the conical surfaces from each other again to let. This is especially true when the footplate is wet with rain or with Mud is encrusted. When trying to force the beacon out of the receptacle to solve, the beacon sheet is often bent.

Ein weiterer Nachteil besteht darin, daß das Rastgebirge an den Bajonettkonturen der aus Kunststoff bestehenden Steckaufnahme durch die Reibungswirkung des Querstiftes aus Metall einem starken Verschleiß unterliegt, der durch Sand und Schmutzpartikel noch verstärkt wird. Wenn der Kragen am Fußstück und/oder die zugehörige Gegenfläche an der Fußplatte verschmutzt ist, kann der Bajonettverschluß so schwergängig sein, daß die Bajonettkonturen regelrecht abgeschält werden. Dies kann insbesondere nach längerem Gebrauch dazu führen, daß sich die Steckverbindung zwischen dem Fußstück und der Fußplatte lokkert. Andererseits kann sich jedoch das abgeschälte Material auch so in der Steckaufnahme verklemmen, daß sich die Bake nicht mehr lösen läßt.Another disadvantage is that the locking mountains on the bayonet contours the plug socket made of plastic due to the friction effect the metal cross pin is subject to heavy wear caused by sand and dirt particles is reinforced. If the collar on the foot piece and / or the associated counter surface on the footplate is dirty, the bayonet lock be so stiff that the bayonet contours literally peeled off become. Especially after prolonged use, this can lead to that the plug connection between the foot piece and the foot plate is loosened. On the other hand, the peeled material can also be found in the Clamp the plug receptacle so that the beacon can no longer be detached.

Aufgabe der Erfindung ist es, eine Vorrichtung zur Befestigung einer Bake an einer Fußplatte zu schaffen, die sich durch eine erhöhte Haltbarkeit und Funktionssicherheit auszeichnet und unempfindlich gegenüber Verschmutzung ist.The object of the invention is to provide a device for attaching a beacon to a To create a footplate that is characterized by increased durability and functional reliability distinguished and insensitive to pollution.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Bajonettkonturen durch L-förmige Nuten in der Innenwand der Steckaufnahme gebildet werden und daß die in Umfangsrichtung verlaufenden Äste dieser Nuten eine lichte Höhe haben, die gleich der Höhe der Bajonettvorsprünge ist.This object is achieved in that the bayonet contours are formed by L-shaped grooves in the inner wall of the plug receptacle and that the branches of these grooves running in the circumferential direction are clear Have a height that is equal to the height of the bayonet projections.

Da die in Umfangsrichtung verlaufenden Äste der Nuten in der Höhe an die Bajonettvorsprünge angepaßt sind, ergibt sich in der Verriegelungsstellung ein formschlüssiger Eingriff, durch den das Fußstück axialfest in der Steckaufnahme gehalten wird. Die Bajonettvorsprünge und die damit zusammenwirkenden Nuten verhindern somit nicht nur ein Zurückziehen des Fußstückes nach oben, sondern begrenzen zugleich auch die Einstecktiefe des Fußstückes nach unten, so daß am Fußstück kein zusätzlicher Anschlag vorgesehen zu sein braucht. Zugleich wird durch den formschlüssigen Eingriff der Bajonettvorsprünge in die Nuten eine kippstabile Befestigung des Fußstückes in der Steckaufnahme gewährleistet, so daß insbesondere auch keine ineinandergreifenden Konusflächen erforderlich sind, die sich nur schwer wieder voneinander lösen ließen. Da die in Umfangsrichtung verlaufenden Äste der Nuten im Inneren der Steckaufnahme liegen, sind sie gut gegen Verschmutzung geschützt. Da außerdem das Fußstück und die Fußplatte nicht axial gegeneinander verspannt werden, wenn der Bajonettverschluß in die Verriegelungsstellung gedreht wird, sind die Bajonettkonturen weniger verschleißgefährdet.Since the branches of the grooves running in the circumferential direction are at the height of the bayonet projections are adjusted, results in the locking position positive engagement, through which the foot piece is axially fixed in the socket is held. The bayonet projections and the interacting ones Grooves not only prevent the foot piece from being pulled back upwards, but at the same time limit the insertion depth of the foot piece downwards, so that no additional stop needs to be provided on the foot piece. At the same time, the form-fitting engagement of the bayonet projections in the Grooves ensure a tilt-stable attachment of the foot piece in the plug receptacle, so that in particular no interlocking conical surfaces are required that are difficult to separate from each other. Since the in Circumferential branches of the grooves inside the plug receptacle are well protected against pollution. Since also the foot piece and the base plate can not be clamped axially against each other when the Bayonet lock is turned into the locking position, the bayonet contours less risk of wear.

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

Eine Verrastung des Fußstückes in der Verriegelungsstellung wird vorzugsweise durch Rasteinrichtungen erreicht, die getrennt von den Bajonettvorsprüngen und den Bajonettkonturen ausgebildet sind. Beispielsweise können diese Rasteinrichtungen durch federnde Zungen gebildet werden, die in der Höhe versetzt zu den Rastvorsprüngen und den Rastkonturen angeordnet sind und die in zugehörige Rasten einfallen, wenn das Fußstück in die Verriegelungsstellung gedreht wird. Bevorzugt sind diese federnden Zungen im Bereich des unteren Endes des Fußstücks axial in der Umfangswand dieses Fußstückes angeordnet und an den freien unteren Enden mit nach außen vorspringenden Rastnocken versehen, während die zugehörigen Rasten in der Innenfläche der Steckaufnahme ausgebildet sind. Wenn die Rastnocken axial mit den Bajonettvorsprüngen ausgerichtet sind, können die Rastnocken zunächst durch die vertikalen Äste der L-förmigen Nuten eingeführt werden, in die dann im weiteren Verlauf der Einsteckbewegung auch die Bajonettvorsprünge eingeführt werden.Locking the foot piece in the locking position is preferred achieved by locking devices that are separate from the bayonet projections and the bayonet contours are formed. For example, these locking devices are formed by resilient tongues that are offset in height are arranged to the locking projections and the locking contours and in associated catches engage when the foot piece is turned to the locked position becomes. These resilient tongues are preferred in the region of the lower end of the foot piece axially arranged in the peripheral wall of this foot piece and at the free lower ends with outwardly projecting locking cams provided, while the associated notches in the inner surface of the plug receptacle are trained. When the locking cams axially with the bayonet projections are aligned, the locking cams can first through the vertical branches the L-shaped grooves are introduced, in which then in the course of The bayonet projections are also inserted.

Bevorzugt wird das Fußstück durch ein rohrförmiges Formteil aus Kunststoff gebildet, das auf seiner äußeren Umfangsfläche vier in Winkelabständen von 90° angeordnete Bajonettvorsprünge aufweist. Die Bajonettkonturen der Steckaufnahme werden dementsprechend durch vier L-förmige Nuten gebildet. Jedem Rastvorsprung ist dann eine federnde Zunge für die Verrastung in der Verriegelungsstellung zugeordnet.The foot piece is preferably provided by a tubular molded part made of plastic formed, the four on its outer peripheral surface at angular intervals of 90 ° has arranged bayonet projections. The bayonet contours of the socket are accordingly formed by four L-shaped grooves. Each The locking projection is then a resilient tongue for locking in the locking position assigned.

Die Steckaufnahme kann im unteren Endabschnitt einen quadratischen Innenquerschnitt aufweisen. Wenn das Fußstück axial eingeführt wird, liegen dann die vorspringen Rastnocken der federnden Zungen zunächst frei in den Innenekken des quadratischen Querschnittes. Durch eine Drehung um 45° wird das Fußstück in die Verriegelungsstellung überführt. Bei dieser Drehung gleiten die Rastnocken auf die Wände der Steckaufnahme auf, die den quadratischen Innenquerschnitt begrenzen. Am Ende der 45°-Drehung fallen sie dann in die Rasten in den Wänden der Steckaufnahme ein.The plug receptacle can have a square inner cross section in the lower end section exhibit. If the foot piece is inserted axially, then lie the protruding cams of the resilient tongues initially free in the inner corners of the square cross section. By turning it 45 ° it will Transfer the foot piece to the locked position. With this rotation the Snap cams on the walls of the receptacle that have the square inner cross section limit. At the end of the 45 ° turn, they then fall into the notches in the walls of the socket.

Um das Eindringen von Schmutz in die Steckaufnahme zu verhindern, ist vorzugsweise an dem Fußstück im oberen Bereich ein Flansch ausgebildet, der in der Verriegelungsstellung in geringem Abstand über der Mündung der Steckaufnahme liegt.To prevent dirt from entering the socket, it is preferred a flange is formed on the foot piece in the upper region, which in the locking position at a short distance above the mouth of the plug receptacle lies.

In einer besonders bevorzugten Ausführungsform ist die Steckaufnahme als ein Adapter aus Kunststoff ausgebildet, der insgesamt einen quadratischen Außenquerschnitt hat. Fußplatten für Baken und andere Absperrgeräte weisen standardmäßig ein quadratisches Einsteckloch mit einer Kantenlänge von 60 mm auf. Der die Steckaufnahme bildende Adapter ist so ausgebildet, daß er in dieses quadratische Loch eingesteckt und mit in seiner Außenwand ausgebildeten federnden Rastklinken in dem Loch der Fußplatte verrastet werden kann. Wenn dann das Fußstück der Bake eingeführt und verriegelt wird, werden die Rastklinken durch das Fußstück von innen abgestützt, so daß der Adapter zuverlässig gegen ein Herausreißen aus dem Loch der Fußplatte gesichert ist. Auf diese Weise ermöglicht die erfindungsgemäße Vorrichtung eine sichere und stabile Befestigung der Bake an Fußplatten aller gängigen Typen.In a particularly preferred embodiment, the plug receptacle is as one Adapter made of plastic, the total of a square outer cross section Has. Base plates for beacons and other shut-off devices have standard a square insertion hole with an edge length of 60 mm on. The adapter forming the plug-in adapter is designed so that it fits into this square hole inserted and with resilient formed in its outer wall Latches can be locked in the hole in the footplate. If then the foot piece of the beacon is inserted and locked, the Latches supported by the foot piece from the inside, so that the adapter is reliable is secured against tearing out of the hole in the footplate. On in this way, the device according to the invention enables a safe and stable Attachment of the beacon to base plates of all common types.

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:

Figur 1
eine Teilansicht einer Bake sowie einen Teilschnitt einer Fußplatte, in der die Bake befestigt ist;
Figur 2
eine Seitenansicht eines Adapters zur Befestigung der Bake in der Fußplatte;
Figur 3
den Adapter in der Draufsicht;
Figur 4
einen Halbschnitt durch den Adapter; und
Figur 5
eine Teilansicht der Bake mit einem in dem Adapter verriegelbaren Fußstück.
Show it:
Figure 1
a partial view of a beacon and a partial section of a base plate in which the beacon is attached;
Figure 2
a side view of an adapter for fastening the beacon in the footplate;
Figure 3
the adapter in top view;
Figure 4
a half section through the adapter; and
Figure 5
a partial view of the beacon with a lockable foot in the adapter.

In Figur 1 ist der untere Teil einer Bake 10 zu erkennen, die am unteren Ende ein Fußstück 12 aufweist, mit dem sie lösbar in einer Fußplatte 14 verriegelt ist. Die Fußplatte 14 weist in der Mitte ein quadratisches Einsteckloch 16 mit einer Kantenlänge von 60 mm auf. Ein Adapter 18 aus Kunststoff weist einen an den Innenquerschnitt des Einsteckloches 16 angepaßten quadratischen Außenquerschnitt auf und ist von oben in das Einsteckloch 16 eingesteckt. Ein am oberen Ende des Adapters 18 angeformter kreisförmiger Bund 20 liegt auf der Oberseite der Fußplatte 14 auf. Am unteren Ende weist der Adapter 18 mehrere Rastklinken 22 auf, die unter die Unterseite der Fußplatte 14 greifen und in einem durch Fußhöcker 24 der Fußplatte geschaffenen Bodenfreiraum liegen. Das Fußstück 12 ist in den Adapter 18 eingesteckt und stützt die Rastklinken 22 von innen ab, so daß diese Rastklinken nicht mehr nachgeben können, nachdem die Bake in den Adapter eingesteckt worden ist. Auf diese Weise wird durch die Rastklinken 22 zuverlässig verhindert, daß die Bake 10 zusammen mit dem Adapter 18 nach oben aus der Fußplatte 14 herausgerissen wird.In Figure 1, the lower part of a beacon 10 can be seen, which is at the lower end has a foot piece 12 with which it is releasably locked in a foot plate 14. The base plate 14 has a square insertion hole 16 with a center Edge length of 60 mm. An adapter 18 made of plastic has one on the Inner cross section of the insertion hole 16 adapted square outer cross section and is inserted from above into the insertion hole 16. One at the top The circular collar 20 formed on the end of the adapter 18 lies on the top the base plate 14. At the lower end, the adapter 18 has several latches 22, which engage under the underside of the base plate 14 and in one ground clearance created by bumps 24 of the footplate. The Foot piece 12 is inserted into adapter 18 and supports latches 22 from the inside, so that these pawls can no longer give in after the beacon has been inserted into the adapter. This way, through the latches 22 reliably prevents the beacon 10 together with the Adapter 18 is torn up out of the base plate 14.

Der Adapter 18 wird nun mit Bezug auf Figuren 2 bis 4 näher beschrieben. Bei diesem Adapter handelt es sich um einen Hohlkörper aus Kunststoff. Die Rastklinken 22 werden durch Teile der Wand dieses Hohlkörpers gebildet, die durch Schlitze voneinander getrennt sind. Vertikale Kufen 26 an den Außenflächen der Wände des Adapters 18 erleichtern das paßgenaue Einführen des Adapters in das Einsteckloch 16 der Fußplatte.The adapter 18 will now be described in more detail with reference to FIGS. 2 to 4. at this adapter is a hollow body made of plastic. The Latches 22 are formed by parts of the wall of this hollow body, the are separated from each other by slots. Vertical runners 26 on the outer surfaces the walls of the adapter 18 facilitate the precise insertion of the adapter in the insertion hole 16 of the footplate.

Wie in Figur 3 zu erkennen ist, weisen der kreisförmige Flansch 20 und der obere Teil des Adapters 18 eine kreisförmige Steckaufnahme 28 auf, in deren Innenwand vier in Winkelabständen von 90° angeordnete Bajonettkonturen 30 ausgebildet sind. Bei diesen Bajonettkonturen handelt es sich um L-förmige Nuten, von denen in Figur 3 nur die vertikalen Äste 32 zu erkennen sind. Waagerechte Äste 34, die sich L-förmig an die unteren Enden der Äste 32 anschließen, sind in Figuren 2 und 4 als rechteckige, fensterartige Durchbrüche in der Wand des Adapters zu erkennen.As can be seen in Figure 3, the circular flange 20 and the top Part of the adapter 18 has a circular plug receptacle 28 in the inner wall four bayonet contours 30 arranged at angular intervals of 90 ° are. These bayonet contours are L-shaped grooves, of which only the vertical branches 32 can be seen in FIG. 3. horizontal Branches 34 which are L-shaped at the lower ends of the branches 32 are in Figures 2 and 4 as rectangular, window-like openings in the wall of the Detect adapter.

Wie weiterhin aus Figuren 3 und 4 hervorgeht, sind die vertikalen Äste 32 der L-förmigen Nuten nach unten durch schmalere vertikale Nuten 36 verlängert, die einen halbrunden Querschnitt haben und bis zu einem Absatz 38 (Figur 4) durchgehen, an dem sich der kreisförmige Innenquerschnitt der Mittelöffnung 28 zu einem rechteckigen Innenquerschnitt erweitert, der durch die Rastklinken 22 begrenzt wird.3 and 4, the vertical branches 32 are L-shaped Grooves extended downward by narrower vertical grooves 36 which have a semicircular cross section and up to a shoulder 38 (Figure 4) go through, on which the circular inner cross section of the central opening 28 expanded to a rectangular inner cross-section, which by the latches 22 is limited.

In der Mitte jeder Seitenwand des Adapters 18 sind die Rastklinken 22 durch einen U-förmigen Ausschnitt voneinander getrennt, der eine Rast 40 für einen Rastnocken des Fußstücks 12 bildet, wie später noch näher erläutert werden wird.In the middle of each side wall of the adapter 18, the latches 22 are through one U-shaped cutout separated from each other, which is a rest 40 for one Locking cams of the foot piece 12 forms, as will be explained in more detail later becomes.

Wie weiterhin in Figur 3 zu erkennen ist, weist der Bund 20 vier Schraubenlöcher 42 auf, die es gestatten, den Adapter 18 zusätzlich mit der Fußplatte 14 zu verschrauben. Diese Schraubbefestigung dient jedoch lediglich als Ergänzung zu der durch die Rastklinken 22 gebildeten Rastbefestigung. Da die Fußplatte 14 in der Regel aus einem verhältnismäßig inhomogenen Recyclingmaterial besteht, in dem Schrauben nur schlecht halten, bietet die Rastbefestigung mit Hilfe der Rastklinken 22 eine höhere Sicherheit.As can also be seen in FIG. 3, the collar 20 has four screw holes 42 on, which allow the adapter 18 additionally with the foot plate 14 screw. However, this screw fastening only serves as a supplement to the locking attachment formed by the latches 22. Since the base plate 14 in generally consists of a relatively inhomogeneous recycling material, in hold the screwing badly, the snap fastening with the help of Latches 22 provide greater security.

In Figur 5 ist der untere Teil der Bake 10 mit dem Fußstück 12 noch einmal gesondert dargestellt. Das Fußstück 12 ist als eine zylindrische Hülse aus Kunststoff ausgebildet, die am oberen Ende einen Flansch 44 und am unteren Ende eine Einführschräge 48 zum leichteren Einführen in die Steckaufnahme 28 des Adapters 18 aufweist. Auf der Umfangsfläche des Fußstückes 12 sind ungefähr in halber Höhe vier in Winkelabständen von 90° angeordnete Bajonettvorsprünge 50 angeformt, die die Umrißform eines Quadrats mit leicht gerundeten Ecken haben. Die Kantenlänge dieses Quadrats stimmt mit der lichten Höhe der waagerechten Äste 34 der Bajonettkonturen 30 überein.In Figure 5, the lower part of the beacon 10 with the foot piece 12 is again separate shown. The foot piece 12 is a cylindrical sleeve made of plastic formed a flange 44 at the upper end and at the lower end an insertion bevel 48 for easier insertion into the receptacle 28 of the Adapters 18 has. On the peripheral surface of the foot piece 12 are approximately at half height four bayonet projections arranged at angular intervals of 90 ° 50 molded onto the outline shape of a square with slightly rounded corners to have. The edge length of this square coincides with the clear height of the horizontal Branches 34 of the bayonet contours 30 match.

Am unteren Ende des Fußstücks 12 sind in der zylindrischen Umfangswand vier Paare von Schlitzen ausgebildet, die jeweils eine federnde Zunge 52 begrenzen. Jede dieser Zungen trägt am unteren Ende einen der bereits erwähnten Rastnocken 54. Die Rastnocken 54 weisen jeweils eine der Einführungsschräge 48 entsprechende Einführungsschräge auf und haben im Grundriß eine halbrunde Form, so daß ihre Höhe von der Mitte der Zunge 52 zu den angrenzenden Schlitzen hin abnimmt.At the lower end of the foot piece 12 are four in the cylindrical peripheral wall Pairs of slots are formed, each of which defines a resilient tongue 52. Each of these tongues carries one of the previously mentioned at the lower end Locking cams 54. The locking cams 54 each have one of the insertion bevels 48 corresponding introductory slants and have a semicircular layout Shape so that its height from the center of the tongue 52 to the adjacent Slits decreases.

Wenn das Fußstück 12 in den Adapter 18 eingesteckt und in der in Figur 1 gezeigten Weise verriegelt werden soll, so wird das Fußstück 12 zunächst in einer solchen Winkelposition von oben an den Adapter 18 angesetzt, daß die Rastnocken 54 und die Bajonettvorsprünge 50 mit den vertikalen Ästen 32 der Bajonettkonturen 30 ausgerichtet sind. Das Bakenblatt der Bake 10 steht dann unter einem Winkel von 45° schräg zur Fußplatte 14. In dieser Stellung wird das Fußstück 12 axial in die Steckaufnahme 28 des Adapters 18 eingeführt. Die Rastnocken 54 können sich dabei frei in den vertikalen Ästen 32 der L-förmigen Nuten des Adapters bewegen, bis sie mit ihren Einführungsschrägen auf die unteren Enden dieser Äste 32 aufgleiten. Unterdessen treten auch die Bajonettvorsprünge 50 in die vertikalen Äste 32 der Bajonettkonturen ein. Wenn das Fußstück 12 dann weiter eingedrückt wird, geben die federnden Zungen 52 etwas nach, und die Rastnocken 54 gleiten in den Nuten 36 weiter nach unten. Die Zungen 52 federn wieder zurück, sobald die Rastnocken unterhalb des Absatzes 38 (Figur 4) liegen. Bei der weiteren Abwärtsbewegung des Fußstückes 12 schlagen die Bajonettvorsprünge 50 mit ihren unteren Kanten an den unteren Enden der vertikalen Äste 32 der L-förmigen Nuten an. Die Oberkanten der Bajonettvorsprünge 50 sind dann mit den oberen Rändern der horizontalen Äste 34 dieser Nuten bündig, so daß die Bajonettvorsprünge 50 in die horizontalen Äste 34 eintreten können, wenn die Bake 10 und das Fußstück 12 um ihre vertikale Mittelachse gedreht werden. Die Länge der horizontalen Äste 34 ist so bemessen, daß der Drehwinkel auf 45° begrenzt wird.When the foot piece 12 is inserted into the adapter 18 and in that shown in Figure 1 To be locked, the foot piece 12 is first in one such an angular position from above to the adapter 18 that the Locking cams 54 and the bayonet projections 50 with the vertical branches 32 of the Bayonet contours 30 are aligned. The beacon sheet of the beacon 10 is then up at an angle of 45 ° to the base plate 14. In this position the Foot piece 12 axially inserted into the receptacle 28 of the adapter 18. The Locking cams 54 can freely in the vertical branches 32 of the L-shaped Move the adapter grooves until they slide with their lead-in chamfers on the lower ones Slip ends of these branches 32. Meanwhile, the bayonet protrusions also kick in 50 into the vertical branches 32 of the bayonet contours. If the foot piece 12 is then pressed further, the resilient tongues 52 give something after, and the locking cams 54 slide further down in the grooves 36. The Tongues 52 spring back again as soon as the locking cams below the shoulder 38 (Figure 4). Hit with the further downward movement of the foot piece 12 the bayonet protrusions 50 with their lower edges at the lower ends of the vertical branches 32 of the L-shaped grooves. The top edges of the bayonet protrusions 50 are then with the upper edges of the horizontal branches 34 of these Grooves flush so that the bayonet projections 50 into the horizontal branches 34 can occur when the beacon 10 and the foot piece 12 to their vertical Center axis are rotated. The length of the horizontal branches 34 is dimensioned that the angle of rotation is limited to 45 °.

Die Rastnocken 54 liegen nun in dem unteren Endabschnitt des Adapters 18, der einen rechteckigen Innenquerschnitt hat, und gleiten bei der Drehung des Fußstückes an den Innenwänden des Adapters entlang. Wenn die Bajonettvorsprünge 50 in der in Figur 1 gezeigten Position an den Enden der horizontalen Äste 34 der Nuten anschlagen, fallen die Rastnocken 54 in die Rasten 40 zwischen den Rastklinken 22 ein, so daß das Fußstück 12 in der Verriegelungsstellung arretiert wird. In dieser Stellung ist das Fußstück 12 durch die Bajonettvorsprünge 50 axialfest und kippsicher in dem Adapter 18 gehalten. Der Flansch 44 des Fußstücks liegt in geringem Abstand oberhalb des Bundes 20 des Adapters und verhindert das Eindringen von Schmutz in die Steckaufnahme 28.The locking cams 54 are now in the lower end section of the adapter 18, which has a rectangular inner cross section, and slide when the Foot piece along the inner walls of the adapter. If the bayonet protrusions 50 in the position shown in Figure 1 at the ends of the horizontal Strike branches 34 of the grooves, the locking cams 54 fall into the notches 40 between the latches 22, so that the foot piece 12 in the locked position is locked. In this position, the foot piece 12 is through the bayonet projections 50 axially fixed and tilt-proof held in the adapter 18. The Flange 44 of the foot piece is a short distance above collar 20 of the adapter and prevents dirt from penetrating into the socket 28th

Claims (10)

Vorrichtung zur Befestigung einer Bake (10) an einee Fußplatte (14), mit einem am unteren Ende der Bake (10) angeordneten Fußstück (12), das in eine Steckaufnahme (28) der Fußplatte (14) einsteckbar ist und an seinem Umfang Bajonettvorsprünge (50) für die Verriegelung an Bajonettkonturen (30) der Steckaufnahme aufweist, dadurch gekennzeichnet, daß die Bajonettkonturen (30) durch L-förmige Nuten in der Innenwand der Steckaufnahme (28) gebildet werden und daß die in Umfangsrichtung verlaufenden Äste (34) dieser Nuten eine lichte Höhe haben, die gleich der Höhe der Bajonettvorsprünge (50) ist.Device for fastening a beacon (10) to a footplate (14), with a footpiece (12) arranged at the lower end of the beacon (10), which can be inserted into a plug receptacle (28) of the footplate (14) and has bayonet projections on its circumference (50) for locking to bayonet contours (30) of the plug-in receptacle, characterized in that the bayonet contours (30) are formed by L-shaped grooves in the inner wall of the plug-in receptacle (28) and that the branches (34) extending in the circumferential direction thereof Grooves have a clear height that is equal to the height of the bayonet projections (50). Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Fußstück (12) einschließlich der Bajonettvorsprünge (50) aus Kunststoff hergestellt ist und daß die Bajonettvorsprünge (50) eine im wesentlichen rechteckige Umrißform haben.Device according to claim 1, characterized in that the foot piece (12) including the bayonet projections (50) is made of plastic and that the bayonet projections (50) have a substantially rectangular outline shape. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Fußstück (12) mit Rasteinrichtungen (54, 40), die getrennt von den Bajonettvorsprüngen (50) und den Bajonettkonturen (30) ausgebildet sind, in seiner Verriegelungsstellung in der Steckaufnahme (28) verrastbar ist.Device according to claim 1 or 2, characterized in that the foot piece (12) with latching devices (54, 40) which are formed separately from the bayonet projections (50) and the bayonet contours (30) in its locking position in the plug-in receptacle (28) can be locked. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß die Rasteinrichtung durch vier in gleichmäßigen Winkelabständen am unteren Ende des Fußstücks (12) angeordnete, in Axialrichtung des Fußstücks verlaufende federnde Zungen (52) gebildet wird, die jeweils am freien Ende eine nach außen vorspringenden Rastnocken (54) tragen, daß die Steckaufnahme (28) in ihrem unteren Endabschnitt einen quadratischen Innenquerschnitt aufweist und daß Rasten (40), in die die Rastnocken (54) einfallen, jeweils in der Mitte der Innenwände des Endabschnitts der Steckaufnahme (28) angeordnet sind.Apparatus according to claim 3, characterized in that the latching device is formed by four resilient tongues (52) which are arranged at uniform angular intervals at the lower end of the foot piece (12) and extend in the axial direction of the foot piece, each of which has an outwardly projecting latching cam ( 54) carry that the plug-in receptacle (28) has a square inner cross-section in its lower end section and that catches (40) into which the latching cams (54) fall are arranged in the middle of the inner walls of the end section of the plug-in receptacle (28). Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Rastnokken (54) axial mit den Bajonettvorsprüngen (50) ausrichtet sind.Device according to claim 4, characterized in that the latching nocks (54) are aligned axially with the bayonet projections (50). Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Länge der in Umfangsrichtung verlaufenden Äste (34) der L-förmigen Nuten so gewählt ist, daß der Drehwinkel der Bajonettvorsprünge (50) auf 45° begrenzt wird.Device according to one of the preceding claims, characterized in that the length of the branches (34) of the L-shaped grooves running in the circumferential direction is selected such that the angle of rotation of the bayonet projections (50) is limited to 45 °. Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Steckaufnahme (28) in einem Adapter (18) ausgebildet ist, der seinerseits in ein Einsteckloch (16) der Fußplatte (14) eingesteckt und durch Verrastung in der Fußplatte (14) gehalten ist.Device according to one of the preceding claims, characterized in that the plug-in receptacle (28) is formed in an adapter (18) which in turn is inserted into an insertion hole (16) in the footplate (14) and is held in the footplate (14) by latching , Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß der Adapter (18) am unteren Ende Rastklinken (22) aufweist, die verriegelnd an der Unterseite der Fußplatte (14) angreifen und von innen durch das eingesteckte Fußstück (12) abgestützt sind.Apparatus according to claim 7, characterized in that the adapter (18) has latches (22) at the lower end which engage in a locking manner on the underside of the footplate (14) and are supported from the inside by the inserted footpiece (12). Vorrichtung nach den Ansprüchen 4 und 8, dadurch gekennzeichnet, daß der Adapter (18) einen quadratischen Außenquerschnitt hat, daß die Rastklinken (22) durch Schlitze in den Wänden des Adapters begrenzt sind und daß einer dieser Schlitze in jeder Wand des Adapters die Rast (40) für den Rastnocken (54) des Fußstücks (12) bildet.Device according to claims 4 and 8, characterized in that the adapter (18) has a square outer cross-section, that the latches (22) are delimited by slots in the walls of the adapter and that one of these slots in each wall of the adapter ( 40) for the locking cams (54) of the foot piece (12). Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß das Fußstück (12) am oberen Ende einen nach außen vorspringenden Flansch (44) aufweist, der das obere Ende der Steckaufnahme (28) überdeckt.Device according to one of the preceding claims, characterized in that the foot piece (12) has at the upper end an outwardly projecting flange (44) which covers the upper end of the plug-in receptacle (28).
EP01124005A 2001-10-09 2001-10-09 Device for fastening a beacon to a base plate Expired - Lifetime EP1302597B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01124005A EP1302597B1 (en) 2001-10-09 2001-10-09 Device for fastening a beacon to a base plate
DE50112527T DE50112527D1 (en) 2001-10-09 2001-10-09 Device for attaching a beacon to a footplate
AT01124005T ATE363008T1 (en) 2001-10-09 2001-10-09 DEVICE FOR FIXING A BAKEAON TO A FOOTPLATE
DK01124005T DK1302597T3 (en) 2001-10-09 2001-10-09 Device for attaching a traffic sign to a footpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01124005A EP1302597B1 (en) 2001-10-09 2001-10-09 Device for fastening a beacon to a base plate

Publications (2)

Publication Number Publication Date
EP1302597A1 true EP1302597A1 (en) 2003-04-16
EP1302597B1 EP1302597B1 (en) 2007-05-23

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Application Number Title Priority Date Filing Date
EP01124005A Expired - Lifetime EP1302597B1 (en) 2001-10-09 2001-10-09 Device for fastening a beacon to a base plate

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EP (1) EP1302597B1 (en)
AT (1) ATE363008T1 (en)
DE (1) DE50112527D1 (en)
DK (1) DK1302597T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009049160B4 (en) 2009-10-12 2016-06-16 Beilharz Gmbh & Co. Kg Device for securing a traffic safety device in the form of a baton body or the like on a base plate with the aid of an adapter
US20170299109A1 (en) * 2016-04-14 2017-10-19 Newpark Mats & Integrated Services Llc Apparatus, system and methods for providing accessories on a support surface

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8019068U1 (en) * 1980-07-16 1980-10-23 Metallwerk Kistinger Kg, 5500 Trier BARRIER POST FOR THE DEFINITION OF LAND
GB2172920A (en) * 1985-02-06 1986-10-01 Aph Road Safety Ltd Base unit for securing a road bollard to a road
EP0355440A1 (en) 1988-07-28 1990-02-28 Wilhelm Junker Stand for a road sign
DE10010449C1 (en) * 2000-03-03 2001-05-23 Barich Lutz Bollard for car parks, fences, etc. has connector part between anchoring sleeve and upper part, locked in place by clamping cones tightened by special tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8019068U1 (en) * 1980-07-16 1980-10-23 Metallwerk Kistinger Kg, 5500 Trier BARRIER POST FOR THE DEFINITION OF LAND
GB2172920A (en) * 1985-02-06 1986-10-01 Aph Road Safety Ltd Base unit for securing a road bollard to a road
EP0355440A1 (en) 1988-07-28 1990-02-28 Wilhelm Junker Stand for a road sign
DE10010449C1 (en) * 2000-03-03 2001-05-23 Barich Lutz Bollard for car parks, fences, etc. has connector part between anchoring sleeve and upper part, locked in place by clamping cones tightened by special tool

Also Published As

Publication number Publication date
ATE363008T1 (en) 2007-06-15
DK1302597T3 (en) 2007-07-02
DE50112527D1 (en) 2007-07-05
EP1302597B1 (en) 2007-05-23

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