EP0472821B1 - Arrangement for manipulating and positioning prefabricated concrete elements - Google Patents

Arrangement for manipulating and positioning prefabricated concrete elements Download PDF

Info

Publication number
EP0472821B1
EP0472821B1 EP91108088A EP91108088A EP0472821B1 EP 0472821 B1 EP0472821 B1 EP 0472821B1 EP 91108088 A EP91108088 A EP 91108088A EP 91108088 A EP91108088 A EP 91108088A EP 0472821 B1 EP0472821 B1 EP 0472821B1
Authority
EP
European Patent Office
Prior art keywords
frame
accordance
control levers
frame element
arrangement
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.)
Expired - Lifetime
Application number
EP91108088A
Other languages
German (de)
French (fr)
Other versions
EP0472821A1 (en
Inventor
Gerhard Suckfüll
Brunhilde Suckfüll
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0472821A1 publication Critical patent/EP0472821A1/en
Application granted granted Critical
Publication of EP0472821B1 publication Critical patent/EP0472821B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/54—Internally-expanding grippers for handling hollow articles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/161—Handling units comprising at least considerable parts of two sides of a room or like enclosed space

Definitions

  • the invention relates to a device for moving and positioning prefabricated concrete parts, which are designed as frame elements, are stacked on one another and the outer wall of a room, for example. form a burial chamber, which has a scaffold frame that can be lowered into the frame element, which in the lowered position bears at least partially against the inner contour of the frame element, with swivel levers attached to the scaffold frame, which are actuated by a swivel drive that can be actuated by a lifting device in the lowered position can be transferred into a position under the frame element and into the open position by means of tension springs.
  • This configuration creates a robust drive which is not susceptible to faults due to its structural simplicity, which enables a rigid connection to be established between the hoist and scaffold frame or between the hoist, scaffold frame and load, which allows pressure on the scaffold frame or in the directions required for correct positioning to exercise on the scaffolding frame and the load; A swinging of the load with its disadvantageous consequences is impossible.
  • the retaining eyes and the two-strand chain suspension ensure that the grab excavator and scaffold frame are coupled to each other even when the latter is in the open position, in which the shift rods and the grab of the grab excavator are disengaged are.
  • the shift rods can be actuated by means of the gripper of the gripper excavator.
  • the two jaws of the gripper grip the switching rods between them, so that when lifting, swiveling or rotating the gripper, this movement is transmitted directly to the scaffold frame or to the scaffold frame together with the frame element carried by it, without causing a pendulum movement the burden comes.
  • the lower ends of the control levers are connected to one another by means of a resilient return element connected, wherein in the lower gap of the control lever a stop preventing it from being introduced is introduced.
  • the scaffolding frame Since a grab excavator is not available everywhere, the scaffolding frame must also be usable in combination with a crane.
  • an outwardly facing mounting bracket is attached to the upper end of each control lever.
  • a two-strand chain sling is fastened in each of the two hanging tabs assigned to a short side, so that when the scaffold frame is raised, the shift rods are moved towards each other, i.e. So the closed position of the scaffold frame is brought about.
  • an insertable into the upper gap of the control levers is possible on the scaffolding frame Locking member held.
  • This locking member ensures, when it is inserted into the upper gap of the control lever, for the open position of the scaffold frame; In order to allow it to move into the closed position, it must be removed from the upper gap when the chain slings have weakened.
  • Fig. 3 is a prefabricated concrete part in the form of a rectangular frame element 1 with the two long sides 1a, 1b and two short sides 1c, 1d shown. As can be seen in FIGS. 1 and 2, four recesses 2 open inwards and downwards are provided on the lower edge of the frame element 1.
  • a scaffold frame 3 which is also rectangular. Its two long sides 3a, 3b are shorter than the long sides 1a, 1b of the frame element 1 and lie against their inner surfaces, while its two short sides 3c, 3d are approximately as long as the inner dimension of the short sides 1c, 1d of the frame -Elements 1 and are arranged at a distance from this. This distance is bridged by a spacer 4a, 4b, which is located centrally on the outside on the short sides 3c, 3d, the free end of which has a bevel 5 running downwards and inwards.
  • the long sides 3a, 3b of the scaffold frame 3 are provided with an outwardly directed flange 6, which comes to rest on the upwardly facing surface of the long sides 1a, 1b of the frame element 1 in the completely lowered position of the scaffold frame 3.
  • retaining eyelets 7 are provided on the top thereof.
  • pivot levers 9 are mounted, which have an outward projection 9a and an inward bearing boss 9b at their lower end.
  • a link 10 is held on each bearing projection 9b, by means of which the pivot lever 9 is connected in an articulated manner to the lower end of a control lever 11a or 11b.
  • the control levers 11a, 11b are arranged like scissors and are rotatably mounted on both ends of an axis 12 penetrating the frame 3 in the middle.
  • the upper ends of the two control levers 11a are connected to one another by means of a shift rod 13a and the upper ends of the two control levers 11b are connected to one another by means of a shift rod 13b and have hook-in tabs 14a, 14b directed outwards.
  • the lower legs of the control levers 11a, 11b are elastic by means of a spring Reset element 15 connected in the form of a coil tension spring; in addition, in the gap between the lower legs of the control levers 11a, 11b, a stop 16 preventing them from falling through is provided.
  • a locking member 18 is held in a longitudinally displaceable and pivotable manner at 17 and can be inserted into the gap between the upper legs of the control levers 11a, 11b.
  • the operation and mode of operation of the device according to the invention is as follows: First, the two two-strand chain slings 20 are fastened in the holding eyes 7 and the safety hooks located opposite at the upper end of the gripper 21 of the gripper excavator. Then the gripper 21 with the scaffold frame 3 hanging thereon is lifted and pivoted over the frame element 1 to be moved. By actuating the rotary head of the grab excavator, the scaffold frame 3 is brought into a position in which it is located within the outline of the frame element 1 and its contact areas run parallel to the corresponding areas of the frame element 1.
  • the gripper 21 is closed, so that it grasps the shift rods 13a, 13b between them and therefore transmits the movements caused by the gripper excavator directly to the scaffolding frame 3.
  • the gripper 21 is opened, which, under the action of the restoring element 15, engages the scaffolding frame 3 results in the open position;
  • the open scaffold frame 3 is finally lowered into the frame element 1 until it assumes the position shown in FIG. 1, whereupon the gripper 21 is closed and the scaffold frame 3 is also moved into its closed position according to FIG. 2 via the shift rods 13a, 13b indent.
  • the projections 9a of the swivel lever 9 are latched into the recesses 2.
  • the frame element 1 is therefore gripped at four points and can be raised, pivoted and rotated by means of the grab excavator until it is in the desired position; since the gripper 21 has gripped the shift rods 13a, 13b between them during all of these operations, the movements caused by the gripper excavator are again transmitted directly to the scaffolding frame 3 together with the load without the occurrence of pendulum movements.
  • the chain hangers 20 are relaxed; the scaffold frame 3 together with the load is held and carried solely by the gripper 21 of the gripper excavator.
  • the gripper 21 is opened, which at the same time means that the scaffolding frame 3 is moved into the open stall, so that it can be moved out of the frame element 1 by lifting the gripper 21; the chain slings 20 are tensioned.
  • the frame element 1 is the wall part of a burial chamber, the scaffold frame 3 can be suspended and the grab excavator - for loose soil such as sand, gravel or rolling gravel - can be used for dredging inside the frame element 1, which is used as Sliding formwork is used.
  • the two-strand chain slings 19 are fastened at the bottom in the suspension links 14a, 14b and at the top on the crane hook.
  • the locking member 18 In all operations which require the frame 3 to be open, the locking member 18 must be in the gap between the upper legs of the control levers 11a, 11b; Only when the scaffold frame 3 assumes the completely lowered position according to FIG. 1 can the locking member 18 be released, whereupon the closed position of the scaffold frame 3 is brought about by moving the crane upwards.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Fencing (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Movable Scaffolding (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The invention relates to an arrangement for manipulating and positioning prefabricated concrete elements which are designed as frame elements, are stacked one on top of the other and form the outer wall of a space, for example a burial chamber. The object of the invention is to lower the costs occurring during the installation of prefabricated concrete elements of this type, in particular by reducing the personnel requirement but also by avoiding the attachment of completely or partly lost coupling means, to increase safety when carrying out these measures and to make the use of physical effort unnecessary. This is achieved by the arrangement having a staging frame (3) which can be lowered into the frame element (1) and which has sitting on its underside at least two pivoted levers (9) reaching beneath the frame element (1) and having a pivot drive which can be actuated by means of a lifting mechanism which is detachably coupled to the arrangement. <IMAGE>

Description

Die Erfindung betrifft eine Einrichtung zum Bewegen und Positionieren Von Beton-Fertigteilen, die als Rahmen-Elemente ausgebildet sind, aufeinandergestapelt werden und die Außenwand eines Raums bsp. einer Grabkammer bilden, welche einen in das Rahmen-Element absenkbaren Gerüstrahmen aufweist, der in der abgesenkten Stellung mindestens bereichsweise gegen die Innenkontur das Rahmen-Elements anliegt, wobei an dem Gerüstrahman Schwenkhebel ansitzen, die Über einen mittels eines Hebezeugs betätigbaren Schwenkantrieb in der abgesenkten Stellung in eine des Rahmen-Element untergreifende Position und mittels Zugfedern in die Offenstellung Überführbar sind.The invention relates to a device for moving and positioning prefabricated concrete parts, which are designed as frame elements, are stacked on one another and the outer wall of a room, for example. form a burial chamber, which has a scaffold frame that can be lowered into the frame element, which in the lowered position bears at least partially against the inner contour of the frame element, with swivel levers attached to the scaffold frame, which are actuated by a swivel drive that can be actuated by a lifting device in the lowered position can be transferred into a position under the frame element and into the open position by means of tension springs.

Der Stand der Technik soll nachstehend anhand von rechteckigen Beton-Fertigteilen erläutert werden, wie sie aus der DE-PS 35 37 367 der Anmelder als rahmenartige Wandteile einer Grabkammer bekanntgeworden sind. Selbstverständlich ist die erfindungsgemäße Einrichtung jedoch nicht auf eine solche Anwendung beschränkt. See kann ebenso zum Bewegen und Positionieren von runden Rahmen-Elementen wie bsp. Schachtringen zum Einsatz kommen; auch für Rahmen-Elemente mit unregelmäßiger Umrißform ist sie geeignet.The prior art is to be explained below with the aid of rectangular prefabricated concrete parts, such as have become known from DE-PS 35 37 367 by the applicant as frame-like wall parts of a burial chamber. Of course, the device according to the invention is not limited to such an application. See can also be used to move and position round frame elements such as Manhole rings are used; it is also suitable for frame elements with an irregular outline.

Beim Einbau der Grabkammer gemäß DE-PS 35 37 367 können die rahmenartigen Wandteils auf dreierlei Weise bewegt und aufeinandergesetzt werden:

  • 1. Es werden den oberen Rand der Wandteile erfassende Selbstgreiferzangen in Verbindung mit einem Hebezeug verwendet. Dabei tritt ein beachtlicher seitlicher Hebezug auf, der unerwünschte Formänderungen des Wandteils bewirkt. Ein weiterer Nachteil besteht darin, daß wegen des seitlichen Überstands der Selbstgreiferzangen eine Überbreite der die Grabkammer aufnehmenden Grube erforderlich ist, was zusätzliche Aushub- und Auffüllarbeit bedeutet.
  • 2. Es werden in den oberen Rand des Wandteils vier daraus vorstehende metallische Gewindeträger eingegossen, auf die ein Ösenteil zur Aufnahme von Seilen aufgeschraubt wird, an denen ein Hebezeug angreift. Auch dabei tritt wieder ein seitlicher Hebezug mit den vorstehend beschriebenen ungünstigen Auswirkungen auf. Weitere Schwierigkeiten ergeben sich daraus, daß die Ösenteile von Hand auf- und abgeschraubt werden müssen, was infolge des häufig verschmutzten Gewindes mitunter kaum ausführbar ist;
  • 3. Es werden im Bereich des oberen Rande in das Wandteil nach innen vorstehende Kunststoffschlaufen eingegossen, die zur Aufnahme von Seilen bestimmt sind, an denen ein Hebezeug angreift. Zwar sind die Kosten dieser Kunststoffschlaufen niedriger als die der metallischen Gewindeträger, doch besteht bei ihnen die Gefahr das Abreißens und die Notwendigkeit, sie nach Fertigstellung der Grabkammer zu entfernen, um vor allem ein Hängenbleiben des Sargs bei dessen Herunterlassen zu vermeiden. Außerdem ist auch bei dieser Ausführung wieder der nachteilige seitliche Hebezug zu beobachten.
  • 4. Es wird eine aus der DE-U-89 00 457 bekannte Einrichtung zur Aufnahme von Lasten der eingangs beschriebenen Art verwendet. Dabei verhindern die nach unten und außen vorstehenden Vorsprünge der Schwenkhebel ein Stapeln der Wandteile.
When installing the burial chamber according to DE-PS 35 37 367, the frame-like wall parts can be moved and placed on top of each other in three ways:
  • 1. Self-gripping pliers that grip the upper edge of the wall parts are used in conjunction with a lifting device. There is a considerable lateral hoist, which causes undesirable changes in the shape of the wall part. Another disadvantage is that because of the lateral protrusion of the self-gripping tongs, an excess width of the pit receiving the digging chamber is required, which means additional excavation and filling work.
  • 2. Four metallic thread supports protruding therefrom are poured into the upper edge of the wall part, onto which an eyelet part is screwed in order to accommodate cables on which a hoist engages. A side hoist with the adverse effects described above. Further difficulties arise from the fact that the eyelet parts have to be unscrewed and unscrewed by hand, which is sometimes hardly feasible due to the frequently soiled thread;
  • 3. In the area of the upper edge, plastic loops protruding inwards are poured into the wall part, which are intended to accommodate ropes on which a hoist engages. Although the costs of these plastic loops are lower than those of the metallic thread carriers, there is a risk of them tearing off and the need to remove them after the digging chamber has been completed, in order to prevent the coffin from getting caught when it is lowered. In addition, the disadvantageous lateral hoist can also be observed in this embodiment.
  • 4. A device known from DE-U-89 00 457 is used for receiving loads of the type described in the introduction. The projections of the swivel levers projecting downwards and outwards prevent the wall parts from stacking.

Ein bei allen vier Möglichkeiten gegebener wesentlicher Mangel besteht jedoch darin, daß wegen des stets auftretenden Pendelns der am Hebezeug hängenden Last zu deren lagegerechtem Einjustieren über und in der die Grabkammer aufnehmenden Grube zusätzlich zu der Bedienungsperson des Hebezeugs zwei weitere Personen erforderlich sind. Dieser Personalbedarf erhöht die Einbaukosten jedoch ganz beträchtlich; außerdem bedeutet das sicherheitliche Nachteile, weil Menschen sich im Bereich der pendelnden Last aufhalten müssen.However, one of the main shortcomings of all four options is that because of the constantly occurring swinging of the load hanging on the hoist to adjust it to the correct position above and in the pit that holds the burial chamber, two more people are required in addition to the operator of the hoist. However, this need for personnel increases the installation costs considerably; this also means safety disadvantages because people have to be in the area of the pendulum load.

Der Erfindung liegt die Aufgabe zugrunde, die Kosten für das Bewegen und Positionieren beim Einbau derartiger Beton-Fertigteile vor allem durch Verminderung des Personalbedarfs, aber euch durch Vermeidung des Anbringens von ganz oder teilweise verlorenen Kupplungsmitteln zu senken, die Sicherheit bei der Durchführung dieser Maßnahmen zu erhöhen und die Anwendung menschlicher Kraft entbehrlich zu machen. Ausgehend von der eingangs beschriebenen bekannten Einrichtung wird das erfindungsgemäß durch die Kombination der folgenden Merkmale erreicht:

  • a) Als Antrieb der Schwenkhebel ist eine den Gerüstrahmen mittig durchdringende Achse mit an ihren Enden drehbar gelagerten scherenartig angeordneten Steuerhebeln vorgesehen;
  • b) das untere Ende jedes Steuerhebels ist über einen Lenker mit dem unteren Ende des benachbarten Schwenkhebels verbunden;
  • c) die oberen Enden von je zwei einander axial gegenüberliegenden Steuerhebeln sind durch je eine Schaltstange verbunden;
  • d) auf der Oberseite des Gerüstrahmens sind vier Halteösen als Eckpunkte eines die Achse als Mittellinie aufweisenden Vierecks angeordnet;
  • e) in den beiden Halteösen jeder zur Achse rachtwinklig verlaufenden Viereckseite ist ein zweisträngiges Kettangehänge befestigt, das an seinem anderen Ende in einen am Greifer eines Greiferbaggers angebrachten Sicherheitshaken eingehängt ist.
The invention has for its object to reduce the costs for moving and positioning when installing such precast concrete parts, primarily by reducing the personnel requirements, but by avoiding the attachment of completely or partially lost coupling agents, the security when carrying out these measures increase and make the use of human power unnecessary. Outgoing From the known device described at the outset, this is achieved according to the invention by combining the following features:
  • a) As the drive of the pivoting lever, an axis penetrating the frame frame in the middle is provided with control levers arranged in a scissor-like manner at their ends;
  • b) the lower end of each control lever is connected via a link to the lower end of the adjacent pivot lever;
  • c) the upper ends of two axially opposite control levers are each connected by a shift rod;
  • d) on the top of the scaffold frame, four retaining eyes are arranged as corner points of a quadrangle having the axis as a center line;
  • e) in the two retaining eyes of each square side running at right angles to the axis, a two-strand chain suspension is attached, which is hooked at its other end into a safety hook attached to the gripper of a gripper excavator.

Diese Ausgestaltung schafft einen robusten und aufgrund seiner konstruktiven Einfachheit störunanfälligen Antrieb, der zwischen Hebezeug und Gerüstrahmen bzw. zwischen Hebezeug, Gerüstrahmen und Last die Herstellung einer starren Verbindung ermöglicht, die es erlaubt, in den für ein lagegerechtes Positionieren erforderlichen Richtungen Druck auf den Gerüstrahmen bzw. auf den Gerüstrahmen und die Last auszuüben; ein Pendeln der Last mit seinen nachteiligen Folgen ist ausgeschlossen, Die Halteösen und das zweisträngige Kettengehänge gewährleisten, daß der Greiferbagger und Gerüstrahmen auch dann, wenn letzterer sich in der Offenstellung befindet, in der die Schaltstangen und der Greifer des Greiferbaggers außer Eingriff sind, miteinander gekuppelt sind.This configuration creates a robust drive which is not susceptible to faults due to its structural simplicity, which enables a rigid connection to be established between the hoist and scaffold frame or between the hoist, scaffold frame and load, which allows pressure on the scaffold frame or in the directions required for correct positioning to exercise on the scaffolding frame and the load; A swinging of the load with its disadvantageous consequences is impossible. The retaining eyes and the two-strand chain suspension ensure that the grab excavator and scaffold frame are coupled to each other even when the latter is in the open position, in which the shift rods and the grab of the grab excavator are disengaged are.

In weiterer vorteilhafter Ausgestaltung der Erfindung sind die Schaltstangen mittels des Greifers des Greiferbaggers betätigbar. Dabei erfassen die beiden Backen des Greifers die Schaltstangen zwischen sich, so daß beim Heben, seitlichen Verschwenken oder Drehen des Greifers diese Bewegung unmittelbar auf den Gerüstrahmen bzw. auf den Gerüstrahmen mitsamt davon getragenem Rahmen-Element Übertragen wird, ohne daß es dabei zu einer Pendelbewegung der Last kommt.In a further advantageous embodiment of the invention, the shift rods can be actuated by means of the gripper of the gripper excavator. The two jaws of the gripper grip the switching rods between them, so that when lifting, swiveling or rotating the gripper, this movement is transmitted directly to the scaffold frame or to the scaffold frame together with the frame element carried by it, without causing a pendulum movement the burden comes.

Um beim Öffnen des Greifers des Greiferbaggers ein Einrücken des Antriebs in die Offenstellung das Gerüstrahmens zu ermöglichen, welche die Voraussetzung für dessen Absenken in das Rahmen-Element ist, sind gemäß einem weiteren vorteilhaften Merkmal der Erfindung die unteren Enden dar Steuerhebel mittels eines federelastischen Rückstellelements miteinander verbunden, wobei zweckmäßigerweise in den unteren Spalt der Steuerhebel ein deren Durchfallen verhindernder Anschlag eingebracht ist.In order to enable the drive to move into the open position of the scaffolding frame when the gripper of the gripper excavator is opened, which is the prerequisite for lowering it into the frame element, according to a further advantageous feature of the invention the lower ends of the control levers are connected to one another by means of a resilient return element connected, wherein in the lower gap of the control lever a stop preventing it from being introduced is introduced.

Gemäß einem weiteren vorteilhaften Merkmal der Erfindung empfiehlt es sich, zur Befestigung des zweisträngigen Kettengehänges in den Halteösen Schäkel vorzusehen. Eine solche Befestigung ist einfach zu bewerkstelligen und genügt höchsten sicherheitlichen Anforderungen.According to a further advantageous feature of the invention, it is advisable to provide shackles for fastening the two-strand chain sling in the retaining eyes. Such attachment is easy to do and meets the highest security requirements.

Da nicht überall ein Greiferbagger zur Verfügung steht, muß der Gerüstrahmen auch in Kombination mit einem Kran verwendbar sein. Zu diesem Zweck ist erfindungsgemäß vorgesehen, daß am oberen Ende jedes Steuerhebels eine nach außen gerichtete Einhängelasche befestigt ist. In den beiden eIner kurzen Seite zugeordneten Einhängelaschen wird je ein zweisträngiges Kettengehänge befestigt, so daß beim Anheben des Gerüstrahmens die Schaltstangen aufeinander zubewegt werden, d.h. also die Schließstellung des Gerüstrahmens herbeigeführt wird.Since a grab excavator is not available everywhere, the scaffolding frame must also be usable in combination with a crane. For this purpose, it is provided according to the invention that an outwardly facing mounting bracket is attached to the upper end of each control lever. A two-strand chain sling is fastened in each of the two hanging tabs assigned to a short side, so that when the scaffold frame is raised, the shift rods are moved towards each other, i.e. So the closed position of the scaffold frame is brought about.

Um derartiges beim Einbringen des Gerüstrahmens in das Rahmen-Element, das ja nur in der Offenstellung des Gerüstrahmens möglich ist, zu verhindern, ist gemäß einem vorteilhaften Merkmal der Erfindung am Gerüstrahmen ein in den oberen Spalt der Steuerhebel einführbares Sperrglied gehalten. Dieses Sperrglied sorgt dann, wenn es in den oberen Spalt der Steuerhebel eingeführt ist, für die Offenstellung des Gerüstrahmens; um diesen in die Schließstellung einrücken zu lassen, muß es - bei nachgelassenen Kettengehängen - aus dem oberen Spalt entfernt werden.In order to prevent this when introducing the scaffolding frame into the frame element, which is only possible in the open position of the scaffolding frame, according to an advantageous feature of the invention, an insertable into the upper gap of the control levers is possible on the scaffolding frame Locking member held. This locking member ensures, when it is inserted into the upper gap of the control lever, for the open position of the scaffold frame; In order to allow it to move into the closed position, it must be removed from the upper gap when the chain slings have weakened.

In der Zeichnung ist ein bevorzugtes Ausführungsbeispiel der Erfindung dargestellt.In the drawing, a preferred embodiment of the invention is shown.

Es zeigen

Fig. 1
eine Stirnansicht des in ein rechteckiges Rahmen-Element abgesenkten Gerüstrahmens in der Offenstellung,
Fig. 2
eine Stirnansicht des in ein rechteckiges Rahmen-Element abgesenkten Gerüstrahmens in der Schließstellung und
Fig. 3
eine Draufsicht auf die Darstellung gemäß Fig. 1.
Show it
Fig. 1
1 shows an end view of the scaffold frame lowered into a rectangular frame element in the open position,
Fig. 2
an end view of the scaffold frame lowered into a rectangular frame element in the closed position and
Fig. 3
2 shows a plan view of the illustration according to FIG. 1.

In Fig. 3 ist ein Beton-Fertigteil in Form eines rechteckigen Rahmen-Elements 1 mit den beiden langen Seiten 1a, 1b und den beiden kurzen Seiten 1c, 1d gezeigt. Wie die Fig. 1 und 2 erkennen lassen, sind am unteren Rand des Rahmen-Elements 1 vier nach innen und unten offene Ausnehmungen 2 vorgesehen.In Fig. 3 is a prefabricated concrete part in the form of a rectangular frame element 1 with the two long sides 1a, 1b and two short sides 1c, 1d shown. As can be seen in FIGS. 1 and 2, four recesses 2 open inwards and downwards are provided on the lower edge of the frame element 1.

Innerhalb des Rahmen-Elements 1 befindet sich ein Gerüstrahmen 3, der ebenfalls rechteckig ausgebildet ist. Seine beiden langen Seiten 3a, 3b sind kürzer als die langen Seiten 1a, 1b des Rahmen-Elements 1 und liegen gegen deren Innenflächen an, während seine beiden kurzen Seiten 3c, 3d etwa so lang wie das Innenmaß der kurzen Seiten 1c, 1d des Rahmen-Elements 1 und im Abstand von diesem angeordnet sind. Dieser Abstand wird von je einem an den kurzen Seiten 3c, 3d mittig außen ansitzenden Distanzstück 4a, 4b überbrückt, dessen freies Ende eine nach unten und innen verlaufende Abschrägung 5 aufweist. Die langen Seiten 3a, 3b des Gerüstrahmens 3 sind mit einem nach außen gerichteten Flansch 6 versehen, der in der vollständig abgesenkten Stellung des Gerüstrahmens 3 auf die nach oben weisende Fläche der langen Seiten 1a, 1b des Rahmen-Elements 1 zu liegen kommt.Within the frame element 1 is a scaffold frame 3, which is also rectangular. Its two long sides 3a, 3b are shorter than the long sides 1a, 1b of the frame element 1 and lie against their inner surfaces, while its two short sides 3c, 3d are approximately as long as the inner dimension of the short sides 1c, 1d of the frame -Elements 1 and are arranged at a distance from this. This distance is bridged by a spacer 4a, 4b, which is located centrally on the outside on the short sides 3c, 3d, the free end of which has a bevel 5 running downwards and inwards. The long sides 3a, 3b of the scaffold frame 3 are provided with an outwardly directed flange 6, which comes to rest on the upwardly facing surface of the long sides 1a, 1b of the frame element 1 in the completely lowered position of the scaffold frame 3.

In den Eckbereichen des Gerüstrahmens 3 sind auf dessen Oberseite vier Halteösen 7 vorgesehen. Etwa gegenüber sitzen an der Unterseite des Gerüstrahmens 3 vier nach unten gerichtete Lappen 8 an, an denen Schwenkhebel 9 gelagert sind, die an ihrem unteren Ende einen auswärts gerichteten Vorsprung 9a und einen einwärts gerichteten Lageransatz 9b aufweisen. An jedem Lageransatz 9b ist eine Lenker 10 gehalten, durch den der Schwenkhebel 9 gelenkig mit dem unteren Ende eines Steuerhebels 11a bzw. 11b verbunden ist.In the corner areas of the scaffolding frame 3, four retaining eyelets 7 are provided on the top thereof. Approximately opposite to sit on the underside of the framework 3 four downward tabs 8, on which pivot levers 9 are mounted, which have an outward projection 9a and an inward bearing boss 9b at their lower end. A link 10 is held on each bearing projection 9b, by means of which the pivot lever 9 is connected in an articulated manner to the lower end of a control lever 11a or 11b.

Die Steuerhebel 11a, 11b sind scherenartig angeordnet und drehbar auf beiden Enden einer den Gerüstrahmen 3 mittig durchdringenden Achse 12 gelagert. Die oberen Enden der beiden Steuerhebel 11a sind mittels einer Schaltstange 13a und die oberen Enden der beiden Steuerhebel 11b mittels einer Schaltstange 13b miteinander verbunden und weisen nach außen gerichtete Einhängelaschen 14a, 14b auf. Die unteren Schenkel der Steuerhebel 11a, 11b sind mittels eines federelastischen Rückstellelements 15 in Form einer Schraubenzugfeder verbunden; außerdem ist in dem Spalt zwischen den unteren Schenkeln der Steuerhebel 11a, 11b ein deren Durchfallen verhindernder Anschlag 16 vorgesehen. An den kurzen Seiten 3c, 3d des Gerüstrahmens 3 ist bei 17 ein Sperrglied 18 längsverschieblich und schwenkbar gehalten, das in den Spalt zwischen den oberen Schenkeln der Steuerhebel 11a, 11b einführbar ist.The control levers 11a, 11b are arranged like scissors and are rotatably mounted on both ends of an axis 12 penetrating the frame 3 in the middle. The upper ends of the two control levers 11a are connected to one another by means of a shift rod 13a and the upper ends of the two control levers 11b are connected to one another by means of a shift rod 13b and have hook-in tabs 14a, 14b directed outwards. The lower legs of the control levers 11a, 11b are elastic by means of a spring Reset element 15 connected in the form of a coil tension spring; in addition, in the gap between the lower legs of the control levers 11a, 11b, a stop 16 preventing them from falling through is provided. On the short sides 3c, 3d of the scaffold frame 3, a locking member 18 is held in a longitudinally displaceable and pivotable manner at 17 and can be inserted into the gap between the upper legs of the control levers 11a, 11b.

Mit 19 ist ein zweisträngiges Kettengehänge bezeichnet, das mit dem einen Ende in den Einhängelaschen 14a und 14b und mit dem anderen Ende an einem - nicht dargestellten - Kranhaken befestigt ist. Auch mit 20 ist ein zweisträngiges Kettengehänge bezeichnet, das jedoch mit dem einen Ende in den Halteösen 7 einer kurzen Seite 3c bzw. 3d des Gerüstrahmens 3 und mit dem anderen Ende in einem am Greifer 21 des Greiferbaggers angebrachten Sicherheitshaken eingehängt ist.19 with a two-strand chain sling is designated, which is attached at one end in the suspension links 14a and 14b and at the other end to a crane hook - not shown. Also indicated at 20 is a two-strand chain sling, which, however, is suspended with one end in the retaining eyes 7 on a short side 3c or 3d of the scaffold frame 3 and with the other end in a safety hook attached to the gripper 21 of the gripper excavator.

Die Bedienung und Wirkungsweise der erfindungsgemäßen Einrichtung ist folgende:
Zunächst werden die beiden zweisträngigen Kettengehänge 20 in den Halteösen 7 und den am oberen Ende des Greifers 21 des Greiferbaggers gegenüberliegend angebrachten Sicherheitshaken befestigt. Dann wird der Greifer 21 mit dem daran hängenden Gerüstrahmen 3 angehoben und über das zu bewegende Rahmen-Element 1 verschwenkt. Durch Betätigen des Drehkopfs des Greiferbaggers wird weiter der Gerüstrahmen 3 in eine Stellung gebracht, in der er sich innerhalb des Umrisses des Rahmen-Elements 1 befinden und seine Anlage-Bereiche parallel zu den entsprechenden Bereichen des Rahmen-Elements 1 verlaufen. Währen dieser Operationen ist der Greifer 21 geschlossen, so daß er die Schalstangen 13a, 13b zwischen sich erfaßt und deshalb die vom Greiferbagger veranlaßten Bewegungen unmittelbar auf den Gerüstrahmen 3 überträgt. Nun wird der Greifer 21 geöffnet, was unter der Wirkung das Rückstellelements 15 ein Einrücken des Gerüstrahmens 3 in die Offenstellung zur Folge hat; der geöffnete Gerüstrahmen 3 wird schließlich in das Rahmen-Element 1 abgesenkt, bis er die in Fig. 1 gezeigte Stellung einnimmt, worauf der Greifer 21 geschlossen wird und dabei über die Schaltstangen 13a, 13b auch den Gerüstrahmen 3 in seine Schließstellung gemäß Fig. 2 einrücken läßt.The operation and mode of operation of the device according to the invention is as follows:
First, the two two-strand chain slings 20 are fastened in the holding eyes 7 and the safety hooks located opposite at the upper end of the gripper 21 of the gripper excavator. Then the gripper 21 with the scaffold frame 3 hanging thereon is lifted and pivoted over the frame element 1 to be moved. By actuating the rotary head of the grab excavator, the scaffold frame 3 is brought into a position in which it is located within the outline of the frame element 1 and its contact areas run parallel to the corresponding areas of the frame element 1. During these operations, the gripper 21 is closed, so that it grasps the shift rods 13a, 13b between them and therefore transmits the movements caused by the gripper excavator directly to the scaffolding frame 3. Now the gripper 21 is opened, which, under the action of the restoring element 15, engages the scaffolding frame 3 results in the open position; The open scaffold frame 3 is finally lowered into the frame element 1 until it assumes the position shown in FIG. 1, whereupon the gripper 21 is closed and the scaffold frame 3 is also moved into its closed position according to FIG. 2 via the shift rods 13a, 13b indent.

In dieser Schließstellung sind die Vorsprünge 9a der Schwenkhebel 9 in die Ausnehmungen 2 eingerastet. Das Rahmen-Element 1 ist damit an vier Punkten untergriffen und kann mittele des Greiferbaggers angehoben, verschwenkt und gedreht werden, bis es die gewünschte Position innehat; da der Greifer 21 während all dieser Operationen die Schaltstangen 13a, 13b zwischen sich erfaßt hat, erfolgt wieder eine unmittelbare übertragung der vom Greiferbagger veranlaßten Bewegungen auf den Gerüstrahmen 3 samt Last ohne das Auftreten von Pendelbewegungen. Die Kettengehänge 20 sind dabei entspannt; der Gerüstahmen 3 samt Last wird allein vom Greifer 21 des Greiferbaggers gehalten und getragen. Ist das Rahmen-Element 1 an der gewünschten Stelle abgesetzt, wird der Greifer 21 geöffnet, was zugleich das Einrücken des Gerüstrahmens 3 in die Offenstallung bedeutet, so daß dieser durch Anheben des Greifers 21 aus dem Rahmen-Element 1 herausbewegt werden kann; dabei sind die Kettengehänge 20 gespannt. - Handelt es sich bei dem Rahmen-Element 1 um das Wandteil einer Grabkammer, kann der Gerüstrahmen 3 abgehängt und der Greiferbagger - bei lockerem Erdreich wie Sand, Kies oder Rollkies - zum Ausbaggern im Inneren des Rahmen-Elements 1 verwendet werden, das dabei als Gleitschalung dient.In this closed position, the projections 9a of the swivel lever 9 are latched into the recesses 2. The frame element 1 is therefore gripped at four points and can be raised, pivoted and rotated by means of the grab excavator until it is in the desired position; since the gripper 21 has gripped the shift rods 13a, 13b between them during all of these operations, the movements caused by the gripper excavator are again transmitted directly to the scaffolding frame 3 together with the load without the occurrence of pendulum movements. The chain hangers 20 are relaxed; the scaffold frame 3 together with the load is held and carried solely by the gripper 21 of the gripper excavator. If the frame element 1 is set down at the desired location, the gripper 21 is opened, which at the same time means that the scaffolding frame 3 is moved into the open stall, so that it can be moved out of the frame element 1 by lifting the gripper 21; the chain slings 20 are tensioned. - If the frame element 1 is the wall part of a burial chamber, the scaffold frame 3 can be suspended and the grab excavator - for loose soil such as sand, gravel or rolling gravel - can be used for dredging inside the frame element 1, which is used as Sliding formwork is used.

Wird der Gerüstrahmen 3 in Kombination mit einem Kran verwendet, so werden die zweisträngigen Kettengehänge 19 unten in den Einhängelaschen 14a, 14b und oben am Kranhaken befestigt. Bei allen Operationen, welche die Offenstellung des Gerüstrahmens 3 erfordern, muß sich das Sperrglied 18 in dem Spalt zwischen den oberen Schenkeln der Steuerhebel 11a, 11b befinden; erst wenn der Gerüstrahmen 3 die vollkommen abgesenkte Stellung gemäß Fig. 1 einnimmt, kann das Sperrglied 18 ausgeklinkt werden, worauf durch Aufwärtsbewegen des Krans die Schließstellung des Gerüstrahmens 3 herbeigeführt wird.If the scaffold frame 3 is used in combination with a crane, the two-strand chain slings 19 are fastened at the bottom in the suspension links 14a, 14b and at the top on the crane hook. In all operations which require the frame 3 to be open, the locking member 18 must be in the gap between the upper legs of the control levers 11a, 11b; Only when the scaffold frame 3 assumes the completely lowered position according to FIG. 1 can the locking member 18 be released, whereupon the closed position of the scaffold frame 3 is brought about by moving the crane upwards.

Claims (7)

  1. A device for moving and positioning precast concrete parts which are in the form of frame elements (1a, 1b, 1c, 1d), are stacked one on top of the other and form the outer wall of a chamber, for example a burial chamber, which device has a supporting fame which can be lowered into the frame element (1a, 1b, 1c, 1d) and which in the lowered position rests, at least in regions, against the inner contour of the frame element (1a, 1b, 1c, 1d), pivoted levers (9) being mounted on the supporting frame and being conveyable, via a pivot drive actuatable by means of a lifting apparatus, in the lowered position into a position gripping the frame element (1a, 1b, 1c, 1d) from below and being conveyable by means of tension springs (15) into the open position, characterised by the combination of the following features:
    a) a spindle (12), which centrally penetrates the supporting frame (3) and has control levers (11a, 11b) rotatably mounted in a scissors-like arrangement on its ends, is provided as a drive of the pivoted lever (9);
    b) the lower end of each control lever (11a or 11b) is connected to the lower end of the adjacent pivoted lever (9) via a link (10);
    c) in each case the upper ends of two axially opposite control levers (11a or 11b) are connected to one another via a shifter rod;
    d) four holding eyes (7) are arranged on the upper side of the supporting frame (3) as comers of a quadrilateral having the spindle (12) as centre line;
    e) a two-stranded chain suspension attachment (20) is secured in the two holding eyes (7) of each quadrilateral side running at right angles to the spindle (12) and is at its other end hung in a safety hook attached to the grab bucket (21) of a grab excavator.
  2. A device in accordance with Claim 1, characterised in that the shifter rods (13a, 13b) can be actuated by means of the grab bucket (21).
  3. A device in accordance with Claim 2, characterised in that the lower ends of the control levers (11a, 11b) are connected to one another by means of a resiliently elastic restoring element (15).
  4. A device in accordance with Claim 3, characterised in that into the lower clearance of the control levers (11a, 11b) there is inserted a stop (16) preventing them from falling through.
  5. A device in accordance with Claims 1 - 4, characterised in that shackles are provided to secure the two-stranded chain suspension attachment (29) in the holding eyes (7).
  6. A device in accordance with Claim 1, characterised in that an outwards-directed suspension tab (14a, 14b) is secured to the upper end of each control lever (11a, 11b).
  7. A device in accordance with Claim 6, characterised in that a blocking member (18) insertable into the upper clearance of the control levers (11a, 11b) is held on the supporting frame (3).
EP91108088A 1990-08-30 1991-05-18 Arrangement for manipulating and positioning prefabricated concrete elements Expired - Lifetime EP0472821B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4027447 1990-08-30
DE4027447A DE4027447A1 (en) 1990-08-30 1990-08-30 DEVICE FOR MOVING AND POSITIONING PRECAST CONCRETE PARTS

Publications (2)

Publication Number Publication Date
EP0472821A1 EP0472821A1 (en) 1992-03-04
EP0472821B1 true EP0472821B1 (en) 1995-06-14

Family

ID=6413239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91108088A Expired - Lifetime EP0472821B1 (en) 1990-08-30 1991-05-18 Arrangement for manipulating and positioning prefabricated concrete elements

Country Status (6)

Country Link
EP (1) EP0472821B1 (en)
AT (1) ATE123742T1 (en)
CA (1) CA2047850A1 (en)
DE (2) DE4027447A1 (en)
DK (1) DK0472821T3 (en)
ES (1) ES2073616T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353835A (en) * 2018-12-21 2019-02-19 江苏江桥机械制造有限公司 A kind of automatic high speed segment palletizing production line

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410395A1 (en) * 1994-03-25 1995-09-28 Siemens Ag Lifting attachment improves the security of the load
DE19508347A1 (en) * 1995-03-09 1996-09-12 Abb Patent Gmbh Draw anchor for lift device
CN111807216B (en) * 2020-06-30 2022-02-15 中国建筑第五工程局有限公司 Hoisting device for prefabricated components of fabricated building
CN114250981B (en) * 2021-12-31 2023-04-07 中建八局第一建设有限公司 Assembly type steel structure installation device and implementation method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7343325U (en) * 1974-03-07 Cordes J & E Gmbh Device for lifting manhole rings
US2677570A (en) * 1952-04-07 1954-05-04 Jones & Laughlin Steel Corp Article handling device
US2832633A (en) * 1954-06-30 1958-04-29 Richard E Compson Lifting device for coiled material
US3057651A (en) * 1960-05-06 1962-10-09 Blocklifter Corp Tool for handling building blocks
FR1399631A (en) * 1963-04-05 1965-05-21 Gripping device for lifting containers or other objects
CH424147A (en) * 1965-10-28 1966-11-15 Tissieres Francois Device for lifting and placing construction elements
DE6751687U (en) * 1968-07-26 1969-02-13 Guenter L Geise MANHOLE FROM PRE-FABRICATED COMPONENTS
FR2201379B1 (en) * 1972-10-04 1975-03-28 Nord Pas Calais Houilleres
DE2318733A1 (en) * 1973-04-13 1974-10-24 Gustav Deeken DEVICE FOR LIFTING MANHOLE COVERS
CH665863A5 (en) * 1984-09-10 1988-06-15 Ferdinand Kofel Road surface shaft frame-lifting tackle - has central lifting bar with thrust and puller arms and wedges
DE8602240U1 (en) * 1986-01-29 1986-03-06 Müller, Franz, 8949 Pfaffenhausen Manhole ring lifting device
US4784398A (en) * 1987-05-18 1988-11-15 Lund Arnold M Core lifting chuck
DE8900457U1 (en) * 1989-01-17 1989-03-16 Mühlbauer, Roland, 8600 Bamberg Device for supporting loads, particularly industrial grinding wheels or the like.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353835A (en) * 2018-12-21 2019-02-19 江苏江桥机械制造有限公司 A kind of automatic high speed segment palletizing production line
CN109353835B (en) * 2018-12-21 2023-10-13 江苏江桥机械制造有限公司 Automatic high-speed building block stacking production line

Also Published As

Publication number Publication date
ES2073616T3 (en) 1995-08-16
ATE123742T1 (en) 1995-06-15
CA2047850A1 (en) 1992-03-01
EP0472821A1 (en) 1992-03-04
DE59105690D1 (en) 1995-07-20
DK0472821T3 (en) 1995-08-07
DE4027447A1 (en) 1992-03-12

Similar Documents

Publication Publication Date Title
EP1205422B1 (en) Device for mounting the counterweight of a crane
EP0472821B1 (en) Arrangement for manipulating and positioning prefabricated concrete elements
DE3512212C2 (en) Method and device for demolishing chimneys
DE102016205836A1 (en) Hook for moving formwork elements
DE2907561A1 (en) METHOD AND DEVICE FOR TURNING AND CHANGING STICKS IN A HAMMERMILL
DE2319877A1 (en) STREET LIGHTING POST
DE19527318C2 (en) Lifting device for a dam beam
DE2931421C2 (en) Jib tower crane with extendable trolley jib
DE20206078U1 (en) All-purpose lid lifter for manhole and manhole covers or the like.
DE3709960A1 (en) DEVICE FOR A CRANE OR THE LIKE
DE2826871A1 (en) Holding mechanism for crane jib - ensures picking up and depositing automatically by telescopic actuating mechanism
DE2626077A1 (en) ON A ROPE OR DGL. HANGING GRIPPER DEVICE
DE202004008718U1 (en) Load hook for lifting loads has traction member on securing web which when pulled moves web from closing position into release position
DE2419708A1 (en) Oblong item crane lifting tackle - has power-operated adjustable along spreader beam engaging with lifting eyes
DE541500C (en) Device for attaching and detaching the carrying and emptying eyelets to hinged buckets
DE615856C (en) At the same time serving as a bar, especially for break-ins, with swivel arms hinged to the tracks
DE1922468A1 (en) Load carrier
DE3512431C1 (en) Hay crane
DE2549225A1 (en) DEVICE FOR REMOVING CAST BLOCKS FROM CHILLES
DE831013C (en) Device to enable the exchange of shaft conveying means
EP0490271A1 (en) Strain relief device of traction-loaded servomotors for lifting arms
DE2619259A1 (en) Reinforced container lifting tackle - has grab jaws pivoting on spreader beam fitted to top linked to crane hook
DE1949783C (en) Device for attaching and removing a counterweight of an excavator
DE9306236U1 (en) Tongs
DE3122618A1 (en) Device for producing a releasable connection between a hoisting appliance and a pull element secured on a workpiece to be hoisted

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL

17P Request for examination filed

Effective date: 19920529

17Q First examination report despatched

Effective date: 19940323

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL

REF Corresponds to:

Ref document number: 123742

Country of ref document: AT

Date of ref document: 19950615

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59105690

Country of ref document: DE

Date of ref document: 19950720

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19950717

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2073616

Country of ref document: ES

Kind code of ref document: T3

ITF It: translation for a ep patent filed
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19970428

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19970523

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19970529

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19970531

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980519

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19980518

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19981201

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20000503

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030520

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20030522

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20030523

Year of fee payment: 13

Ref country code: BE

Payment date: 20030523

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20030526

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040518

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040531

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040531

BERE Be: lapsed

Owner name: *SUCKFULL BRUNHILDE

Effective date: 20040531

Owner name: *SUCKFULL GERHARD

Effective date: 20040531

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050131

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050518

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050729

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061201