EP0196603A2 - Tool for compacting fine concrete in wall joints - Google Patents

Tool for compacting fine concrete in wall joints Download PDF

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Publication number
EP0196603A2
EP0196603A2 EP86104091A EP86104091A EP0196603A2 EP 0196603 A2 EP0196603 A2 EP 0196603A2 EP 86104091 A EP86104091 A EP 86104091A EP 86104091 A EP86104091 A EP 86104091A EP 0196603 A2 EP0196603 A2 EP 0196603A2
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EP
European Patent Office
Prior art keywords
tool
tool according
active surface
joint
connecting device
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Granted
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EP86104091A
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German (de)
French (fr)
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EP0196603A3 (en
EP0196603B1 (en
Inventor
Reinhold Schuster
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Individual
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Individual
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Priority to AT86104091T priority Critical patent/ATE60105T1/en
Publication of EP0196603A2 publication Critical patent/EP0196603A2/en
Publication of EP0196603A3 publication Critical patent/EP0196603A3/en
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Publication of EP0196603B1 publication Critical patent/EP0196603B1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/165—Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers

Definitions

  • the invention relates to a tool for introducing fine concrete into wall joints.
  • part of the masonry is up to about one Meters broken out and replaced with new masonry.
  • the problem here is how, regardless of whether the masonry is bricked or made of concrete, the fine concrete is to be compacted in a joint above the new masonry and below the old masonry to be supported. So far, this has been done by hand with fists and logs. This process is very labor intensive. Nevertheless, the compaction effect is uncertain. If sufficient compaction is not achieved, the masonry to be supported settles and cracks develop.
  • the invention has therefore set itself the task of providing a tool with the help of which a safe compression of the masonry can be achieved, which is easy to use and which remains comparatively light.
  • the invention is based on a tool for introducing fine concrete into wall joints and suggests that the tool has an elongated active surface with a slightly smaller width than the joint height, and a device for releasably connecting the tool with a motor-driven hammer, the direction of impact of the hammer is perpendicular to the effective surface.
  • the weight of the tool itself remains comparatively low, and nevertheless effective work is possible.
  • the fine concrete in which an excessive amount of water is to be avoided, is introduced into the wall joints and compacted to the maximum with the help of the active surface.
  • the use of fine concrete with as little water as possible allows compaction and prevents the mass from escaping.
  • the volume loss during setting is also reduced, so that the risk of occurrence of set cracks is low. Due to the slightly smaller width of the effective area than the height of the wall joint, the tool can be easily inserted into the wall joint, and there is enough leeway when working.
  • the active surface is essentially flat.
  • the active surface is arched like a fillet.
  • the fillet-like curvature produces a particularly good compression effect. This shape also allows the tool to be held in the middle of the joint, making work much easier.
  • the connecting device is a drill pipe of the motor hammer records.
  • Such a drill pipe allows the use of commercially available motor hammers. So there is no need for additional equipment.
  • the length of the drill pipe is adjusted to the depth of the joint to be machined.
  • a placement shoe with a larger width and / or length is pushed onto the active surface.
  • Such a placement shoe can be used, for example, to counteract wear on the tool, or to increase the effective area. Increasing the effective area is particularly desirable if higher wall joints are to be processed. As a rule, joints with a height of about eight centimeters are provided.
  • the tool is designed as a drop forging.
  • This embodiment is particularly durable, can cope with large loads and is low in wear.
  • an elongated plate carries the active surface on the front and the connecting device on the rear, as well as struts between the connecting device and the outer regions of the plate.
  • This shape can be performed very well in one piece as a drop forging, and is also relatively light.
  • the tool has rounded transitions between the plate, the connecting device and the preferably triangular struts.
  • the tool 1 consists essentially of the elongated plate 9, the struts 10 and the connecting device 4th
  • the plate 9 has an active surface 2 with a fillet-like curvature on its underside. On its upper side, the plate 9 is connected to the connecting device 4 by means of the struts 10.
  • the struts 10 are essentially triangular and carry in their center the connecting device 4, which receives the drill rod 6 of a motor hammer 5, which is shown in FIG. 3, in a hardened opening.
  • the drill pipe 6 can easily be replaced without special tools.
  • the length of the plate 9 is approximately 30 cm, its width is approximately 6 cm.
  • the width is slightly less than the joint height 3 of the joint 8, which is approximately 8 cm.
  • the depth of the joint 8, i.e. the wall thickness, can be up to one meter or even more.
  • Fig. 3 it can be seen how the fine concrete 11 is compacted in the joint 8 with the help of the active surface 2. If the joint is still relatively deep, a particularly long drill pipe 6 is used. Depending on the decrease in the joint depth in the course of the process, the drill pipe 6 is replaced by a shorter one.
  • the joint 8 is, for example, in masonry, the lower area of which is to be renewed piece by piece. An approximately one meter wide piece is removed from the masonry and replaced with new masonry 12. Above the new masonry 12, the joint 8 remains, which is closed at one end by a formwork board 7, which is fixed in the usual way. Now a sufficient layer of fine concrete 11 is first introduced and this layer is compacted by moving the motor-driven tool 1 back and forth. Subsequently, fine concrete is added and the process continues until the entire joint 8 is filled with the compacted fine concrete.
  • the new masonry 12 can contain an insulating layer in the usual way, but this is not shown in detail and which can also be arranged in the joint under the fine concrete 11, for example.
  • the invention can also be implemented with a tool with a flat active surface.
  • a curved active surface as shown in the drawings, has the advantage that, when compacting, the fine concrete 11 introduced tends to dodge less, and that it is also easier to hold the tool 1 approximately in the middle of the joint.
  • the tool according to the invention is used to compact fine concrete in horizontal wall joints. It is clear that the tool can also be used when the joint has an inclined course or when it comes to vertical joints.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The tool (1) has a connecting device (4) for connection to the drill rod of a motor hammer. On the working side there is a curved active surface (2), by means of which it is possible for fine concrete introduced into wall joints to be compacted as effectively as possible. The struts (10) provide adequate stability of the tool (1) which is preferably produced as a drop forging. <IMAGE>

Description

Die Erfindung betrifft ein Werkzeug zum Einbringen von Feinbeton in Mauerfugen.The invention relates to a tool for introducing fine concrete into wall joints.

Bei der Sanierung von Mauerwerk, beispielsweise von älteren Bauwerken, wird ein Teil des Mauerwerkes bis etwa einen Meter Breite herausgebrochen, und durch neues Mauerwerk ersetzt. Das Problem hierbei ist, wie, unabhängig davon ob das Mauerwerk gemauert oder aus Beton gefertigt ist, der Feinbeton in einer Fuge oberhalb des neuen Mauerwerkes und unterhalb des alten abzustützeden Mauerwerkes zu verdichten ist. Bisher geschieht das von Hand mit Fäustel und Rundholz. Dieses Verfahren ist sehr arbeitsaufwendig. Dennoch ist die Verdichtungswirkung unsicher. Wird keine ausreichende Verdichtung erreicht, setzt sich das abzustützende Mauerwerk, und es entstehen Risse.When renovating masonry, for example older structures, part of the masonry is up to about one Meters broken out and replaced with new masonry. The problem here is how, regardless of whether the masonry is bricked or made of concrete, the fine concrete is to be compacted in a joint above the new masonry and below the old masonry to be supported. So far, this has been done by hand with fists and logs. This process is very labor intensive. Nevertheless, the compaction effect is uncertain. If sufficient compaction is not achieved, the masonry to be supported settles and cracks develop.

Die Erfindung hat es sich deshalb zur Aufgabe gemacht, ein Werkzeug vorzusehen, mit dessen Hilfe eine sichere Verdichtung des Mauerwerks erreicht werden kann, das einfach zu bedienen ist, und das vergleichsweise leicht bleibt.The invention has therefore set itself the task of providing a tool with the help of which a safe compression of the masonry can be achieved, which is easy to use and which remains comparatively light.

Die Erfindung geht dazu aus von einem Werkzeug zum Einbringen von Feinbeton in Mauerfugen und schlägt vor, daß das Werkzeug eine längliche Wirkfläche besitzt mit einer geringfügig kleineren Breite als die Fugenhöhe, sowie eine Vorrichtung zur lösbaren Verbindung des Werkzeuges mit einem motorgetriebenen Hammer, wobei die Schlagrichtung des Hammers rechtwinklig zur Wirkfläche verläuft.The invention is based on a tool for introducing fine concrete into wall joints and suggests that the tool has an elongated active surface with a slightly smaller width than the joint height, and a device for releasably connecting the tool with a motor-driven hammer, the direction of impact of the hammer is perpendicular to the effective surface.

Durch die Verwendung zusammen mit einem motorgetriebenen, also beispielsweise einem Druckluft-, Hydraulik-oder Elektrohammer bleibt das Gewicht des Werkzeuges selbst vergleichsweise gering, und trotzdem wird ein effektives Arbeiten möglich. Der Feinbeton, bei dem ein Übermaß an Wasser zu vermeiden ist, wird in die Mauerfugen eingebracht, und mit Hilfe der Wirkfläche maximal verdichtet. Die Verwendung von Feinbeton mit möglichst wenig Wasser erlaubt die Verdichtung und verhindert, daß die Masse ausweicht. Ferner wird der Volumenverlust beim Abbinden reduziert, so daß die Gefahr des Auftretens von Setzrissen gering ist. Durch die geringfügig kleinere Breite der Wirkfläche als die Höhe der Mauerfuge, läßt sich das Werkzeug leicht in die Mauerfuge einführen, und beim Arbeiten bleibt genügend Spielraum.By using it together with a motor-driven, for example a pneumatic, hydraulic or electric hammer, the weight of the tool itself remains comparatively low, and nevertheless effective work is possible. The fine concrete, in which an excessive amount of water is to be avoided, is introduced into the wall joints and compacted to the maximum with the help of the active surface. The use of fine concrete with as little water as possible allows compaction and prevents the mass from escaping. The volume loss during setting is also reduced, so that the risk of occurrence of set cracks is low. Due to the slightly smaller width of the effective area than the height of the wall joint, the tool can be easily inserted into the wall joint, and there is enough leeway when working.

Bei einer Ausführungsform der Erfindung ist die Wirkfläche im wesentlichen eben.In one embodiment of the invention, the active surface is essentially flat.

Bei einem anderen Ausführungsbeispiel der Erfindung ist die Wirkfläche hohlkehlenartig gewölbt.In another embodiment of the invention, the active surface is arched like a fillet.

Die hohlkehlenartige Wölbung erbringt eine besonders gute Verdichtungswirkung. Zudem erlaubt diese Form, das Werkzeug in der Mitte der Fuge zu halten, wobei das Arbeiten sehr erleichtert wird.The fillet-like curvature produces a particularly good compression effect. This shape also allows the tool to be held in the middle of the joint, making work much easier.

Es hat sich als günstig herausgestellt, wenn die Verbindungsvorrichtung ein Bohrgestänge des Motorhammers aufnimmt.It has proven to be advantageous if the connecting device is a drill pipe of the motor hammer records.

Ein solches Bohrgestänge erlaubt die Verwendung von handelsüblichen Motorhämmern. Es bedarf also keiner zusätzlichen Ausrüstungsgegenstände.Such a drill pipe allows the use of commercially available motor hammers. So there is no need for additional equipment.

Die Länge des Bohrgestänges wird der Tiefe der zu bearbeitenden Fuge angepaßt.The length of the drill pipe is adjusted to the depth of the joint to be machined.

Je nach Ausfüllungsgrad der Fuge und der Mauerstärke muß bis zu ca. einem Meter Fugen tiefe gerechnet werden. Es ist klar, daß eine solche Fugentiefe ein längeres Bohrgestänge erfordert als etwa das Arbeiten gegen Schluß, wenn die Fuge schon größtenteils mit Feinbeton ausgefüllt ist. Meist sind die Arbeitsräume vor der Fuge sehr knapp bemessen, so daß es notwendig ist, mit verschiedenen Längen von Bohrgestängen zu arbeiten. Durch die Erfindung wird das Auswechseln der Bohrgestänge besonders vereinfacht.Depending on the degree of filling of the joint and the wall thickness, a depth of up to approx. One meter must be calculated. It is clear that such a joint depth requires a longer drill pipe than working towards the end when the joint is already largely filled with fine concrete. The working spaces in front of the joint are usually very tight, so that it is necessary to work with different lengths of drill pipe. The exchange of the drill pipe is particularly simplified by the invention.

Bei einem Ausführungsbeispiel der Erfindung wird auf die Wirkfläche ein Aufsetzschuh mit größerer Breite und/oder Länge aufgeschoben.In one embodiment of the invention, a placement shoe with a larger width and / or length is pushed onto the active surface.

Ein solcher Aufsetzschuh kann beispielsweise dazu benutzt werden, dem Verschleiß am Werkzeug entgegenzuwirken, oder aber um die Wirkfläche zu vergrößern. Ein Vergrößern der Wirkfläche ist vor allem dann erwünscht, wenn höhere Mauerfugen bearbeitet werden sollen. In der Regel werden Fugen mit etwa acht Zentimeter Höhe vorgesehen.Such a placement shoe can be used, for example, to counteract wear on the tool, or to increase the effective area. Increasing the effective area is particularly desirable if higher wall joints are to be processed. As a rule, joints with a height of about eight centimeters are provided.

Besonders günstig ist es, wenn das Werkzeug einstückig ausgeführt ist, um den großen Beanspruchungen standzuhalten.It is particularly favorable if the tool is in one piece is designed to withstand the great stresses.

Dazu ist es günstig, wenn das Werkzeug als Gesenkschmiedestück ausgeführt ist. Diese Ausführungsform ist besonders dauerhaft, großen Belastungen gewachsen und verschleißarm.For this purpose, it is advantageous if the tool is designed as a drop forging. This embodiment is particularly durable, can cope with large loads and is low in wear.

Bei der bevorzugten Ausführungsform der Erfindung trägt eine längliche Platte auf der Vorderseite die Wirkfläche und auf der Rückseite die Verbindungsvorrichtung, sowie Abstrebungen zwischen der Verbindungsvorrichtung und den Außenbereichen der Platte.In the preferred embodiment of the invention, an elongated plate carries the active surface on the front and the connecting device on the rear, as well as struts between the connecting device and the outer regions of the plate.

Diese Form läßt sich sehr gut einstückig als Gesenkschmiedestück ausführen, und ist zudem relativ leicht.This shape can be performed very well in one piece as a drop forging, and is also relatively light.

Günstig ist es, wenn das Werkzeug gerundete Übergänge zwischen der Platte, der Verbindungsvorrichtung und den vorzugsweise dreieckförmigen Abstrebungen aufweist.It is advantageous if the tool has rounded transitions between the plate, the connecting device and the preferably triangular struts.

Durch die gerundeten Übergänge und das Fehlen von Durchbrüchen bleibt der Mörtel nur wenig haften, und das Werkzeug läßt sich leicht reinigen.Due to the rounded transitions and the lack of breakthroughs, the mortar adheres little and the tool is easy to clean.

In der Zeichnung ist ein Ausführungsbeispiel eines erfindungsgemäßen Werkzeuges schematisch dargestellt. Es zeigen:

  • Fig. 1 eine perspektivische Ansicht,
  • Fig. 2 eine Seitenansicht und
  • Fig. 3 eine Seitenansicht in Arbeitsstellung beim Arbeiten in einer Mauerfuge.
In the drawing is an embodiment of a Tool according to the invention shown schematically. Show it:
  • 1 is a perspective view,
  • Fig. 2 is a side view and
  • Fig. 3 is a side view in the working position when working in a wall joint.

Das Werkzeug 1 besteht im wesentlichen aus der länglichen Platte 9, den Abstrebungen 10 und der Verbindungsvorrichtung 4.The tool 1 consists essentially of the elongated plate 9, the struts 10 and the connecting device 4th

Die Platte 9 weist an ihrer Unterseite eine Wirkfläche 2 mit einer hohlkehlenartigen Wölbung auf. An ihrer Oberseite ist die Platte 9 mittels der Abstrebungen 10 mit der Verbindungsvorrichtung 4 verbunden. Die Abstrebungen 10 sind im wesentlichen dreieckförmig und tragen in ihrer Mitte die Verbindungsvorrichtung 4, die in einer gehärteten Öffnung das Bohrgestänge 6 eines Motorhammers 5, der in Fig. 3 gezeigt ist, aufnimmt. Das Bohrgestänge 6 kann einfach ohne besonderes Werkzeug ausgewechselt werden.The plate 9 has an active surface 2 with a fillet-like curvature on its underside. On its upper side, the plate 9 is connected to the connecting device 4 by means of the struts 10. The struts 10 are essentially triangular and carry in their center the connecting device 4, which receives the drill rod 6 of a motor hammer 5, which is shown in FIG. 3, in a hardened opening. The drill pipe 6 can easily be replaced without special tools.

Die Länge der Platte 9 beträgt ca. 30 cm, ihre Breite ca. 6 cm. Die Breite ist etwas geringer als die Fugenhöhe 3 der Fuge 8, die etwa 8 cm beträgt. Die Tiefe der Fuge 8, also die Mauerstärke, kann bis zu einem Meter oder noch darüber betragen.The length of the plate 9 is approximately 30 cm, its width is approximately 6 cm. The width is slightly less than the joint height 3 of the joint 8, which is approximately 8 cm. The depth of the joint 8, i.e. the wall thickness, can be up to one meter or even more.

In Fig. 3 ist zu sehen, wie mit Hilfe der Wirkfläche 2 der Feinbeton 11 in der Fuge 8 verdichtet wird. Ist die Fuge noch relativ tief, so wird ein besonders langes Bohrgestänge 6 benutzt. Je nach Abnahme der Fugentiefe im Verlauf des Vorganges wird das Bohrgestänge 6 gegen ein kürzeres ausgetauscht.In Fig. 3 it can be seen how the fine concrete 11 is compacted in the joint 8 with the help of the active surface 2. If the joint is still relatively deep, a particularly long drill pipe 6 is used. Depending on the decrease in the joint depth in the course of the process, the drill pipe 6 is replaced by a shorter one.

Die Fuge 8 befindet sich beispielsweise in einem Mauerwerk, dessen unterer Bereich Stück um Stück erneuert werden soll. Dabei wird vom Mauerwerk ein ca. ein Meter breites Stück herausgenommen und durch neues Mauerwerk 12 ersetzt. Oberhalb des neuen Mauerwerks 12 verbleibt zunächst die Fuge 8, die am einen Ende durch ein Schalbrett 7 verschlossen wird, das in üblicher Weise fixiert wird. Nun wird zunächst eine ausreichende Schicht Feinbeton 11 eingebracht und diese Schicht durch Hin- und Herführung des motorgetriebenen Werkzeugs 1 verdichtet. Anschließend wird weiter Feinbeton eingebracht und so fortgefahren, bis die gesamte Fuge 8 mit dem verdichteten Feinbeton gefüllt ist.The joint 8 is, for example, in masonry, the lower area of which is to be renewed piece by piece. An approximately one meter wide piece is removed from the masonry and replaced with new masonry 12. Above the new masonry 12, the joint 8 remains, which is closed at one end by a formwork board 7, which is fixed in the usual way. Now a sufficient layer of fine concrete 11 is first introduced and this layer is compacted by moving the motor-driven tool 1 back and forth. Subsequently, fine concrete is added and the process continues until the entire joint 8 is filled with the compacted fine concrete.

Das neue Mauerwerk 12 kann in üblicher Weise eine isolierende Schicht enthalten, die jedoch nicht näher gezeigt ist, und die beispielsweise auch in der Fuge unter dem Feinbeton 11 angeordnet sein kann.The new masonry 12 can contain an insulating layer in the usual way, but this is not shown in detail and which can also be arranged in the joint under the fine concrete 11, for example.

Hat der eingebrachte Feinbeton 11 ausreichend abgebunden, kann ein weiterer, daneben liegender Abschnitt des Maurerwerks ausgetauscht werden usw.If the fine concrete 11 that has been brought in has set sufficiently, a further section of the brickwork lying next to it can be replaced, etc.

Die Erfindung ist auch verwirklichbar mit einem Werkzeug mit ebener Wirkfläche. Eine gewölbte Wirkfläche, wie diese in den Zeichnungen dargestellt ist, bringt jedoch den Vorteil, daß beim Verdichten der eingebrachte Feinbeton 11 weniger dazu neigt, auszuweichen, und daß es auch leichter möglich ist, das Werkzeug 1 etwa in der Mitte der Fuge zu halten.The invention can also be implemented with a tool with a flat active surface. However, a curved active surface, as shown in the drawings, has the advantage that, when compacting, the fine concrete 11 introduced tends to dodge less, and that it is also easier to hold the tool 1 approximately in the middle of the joint.

In der Regel wird das Werkzeug gemäß der Erfindung dazu benutzt, Feinbeton in horizontalen Mauerfugen zu verdichten. Es ist klar, daß das Werkzeug auch verwendbar ist, wenn die Fuge einen geneigten Verlauf besitzt bzw. wenn es um senkrechte Fugen geht.As a rule, the tool according to the invention is used to compact fine concrete in horizontal wall joints. It is clear that the tool can also be used when the joint has an inclined course or when it comes to vertical joints.

Claims (10)

1. Werkzeug zum Einbringen von Feinbeton in Mauerfugen, dadurch gekennzeichnet, daß das Werkzeug (1) eine längliche Wirkfläche (2) besitzt mit einer geringfügig kleineren Breite als die Fugenhöhe (3) sowie eine Vorrichtung (4) zur lösbaren Verbindung des Werkzeuges (1) mit einem motorgetriebenen Hammer (5), wobei die Schlagrichtung des Hammers (5) rechtwinklig zur Wirkfläche (2) verläuft.1. Tool for introducing fine concrete into wall joints, characterized in that the tool (1) has an elongated active surface (2) with a slightly smaller width than the joint height (3) and a device (4) for detachable connection of the tool (1 ) with a motor-driven hammer (5), the direction of impact of the hammer (5) being perpendicular to the active surface (2). 2. Werkzeug nach Anspruch 1, dadurch gekennzeichnet, daß die Wirkfläche (2) im wesentlichen eben ist.2. Tool according to claim 1, characterized in that the active surface (2) is substantially flat. 3. Werkzeug nach einem oder beiden der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Wirkfläche (2) hohlkehlenartig gewölbt ist.3. Tool according to one or both of the preceding claims, characterized in that the active surface (2) is curved like a groove. 4. Werkzeug nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Verbindungsvorrichtung (4) ein Bohrgestänge (6) des Motorhammers (5) aufnimmt.4. Tool according to one or more of the preceding claims, characterized in that the connecting device (4) receives a drill rod (6) of the motor hammer (5). 5. Werkzeug nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Länge des Bohrgestänges (6) der Tiefe (7) der zu bearbeitenden Fuge (8) angepaßt ist.5. Tool according to one or more of the preceding claims, characterized in that the length of the drill pipe (6) of the depth (7) of the joint (8) to be machined is adapted. 6. Werkzeug nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß auf die Wirkfläche (2) ein Aufsetzschuh mit größerer Breite und/oder Länge aufgeschoben ist.6. Tool according to one or more of the preceding claims, characterized in that a mounting shoe with a larger width and / or length is pushed onto the active surface (2). 7. Werkzeug nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch eine einstückige Ausführung.7. Tool according to one or more of the preceding claims, characterized by a one-piece design. 8. Werkzeug nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Werkzeug (1) als Gesenkschmiedestück ausgeführt ist.8. Tool according to one or more of the preceding claims, characterized in that the tool (1) is designed as a drop forging. 9. Werkzeug nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine längliche Platte (9) auf der Vorderseite die Wirkfläche (2) trägt, und auf der Rückseite die Verbindungsvorrichtung (4) sowie Abstrebungen (10) zwischen der Verbindungsvorrichtung (4) und dem Außenbereich der Platte (9) besitzt.9. Tool according to one or more of the preceding claims, characterized in that an elongate plate (9) on the front carries the active surface (2), and on the back the connecting device (4) and struts (10) between the connecting device (4th ) and the outer area of the plate (9). 10. Werkzeug nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch gerundete Übergänge zwischen der Platte (9)., der Verbindungsvorrichtung (4) und den vorzugsweise dreieckförmigen Abstrebungen (10).10. Tool according to one or more of the preceding claims, characterized by rounded transitions between the plate (9)., The connecting device (4) and the preferably triangular struts (10).
EP86104091A 1985-04-04 1986-03-25 Tool for compacting fine concrete in wall joints Expired - Lifetime EP0196603B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86104091T ATE60105T1 (en) 1985-04-04 1986-03-25 TOOL FOR COMPRESSING FINE CONCRETE IN WALL JOINTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853512364 DE3512364A1 (en) 1985-04-04 1985-04-04 TOOL FOR PUTTING FINE CONCRETE INTO WALL JOINTS
DE3512364 1985-04-04

Publications (3)

Publication Number Publication Date
EP0196603A2 true EP0196603A2 (en) 1986-10-08
EP0196603A3 EP0196603A3 (en) 1987-08-19
EP0196603B1 EP0196603B1 (en) 1991-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP86104091A Expired - Lifetime EP0196603B1 (en) 1985-04-04 1986-03-25 Tool for compacting fine concrete in wall joints

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EP (1) EP0196603B1 (en)
AT (1) ATE60105T1 (en)
DE (2) DE3512364A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111424936A (en) * 2020-04-13 2020-07-17 山东华邦建设集团有限公司 Portable dual-purpose tool for tiling

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US2359213A (en) * 1942-06-17 1944-09-26 Gardner James Geary Means for cutting adits in chalk and allied strata
US3450215A (en) * 1966-07-12 1969-06-17 John V Emery Motor driven cleaning tool
DE3214731A1 (en) * 1982-04-21 1983-10-27 Gerhard 4040 Neuss Strahl Jointing machine for masonry blocks, wall panels and floor slabs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511099A (en) * 1937-08-21 1939-08-14 Auguste Goditiabois New or improved portable vibrating apparatus
US2359213A (en) * 1942-06-17 1944-09-26 Gardner James Geary Means for cutting adits in chalk and allied strata
US3450215A (en) * 1966-07-12 1969-06-17 John V Emery Motor driven cleaning tool
DE3214731A1 (en) * 1982-04-21 1983-10-27 Gerhard 4040 Neuss Strahl Jointing machine for masonry blocks, wall panels and floor slabs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111424936A (en) * 2020-04-13 2020-07-17 山东华邦建设集团有限公司 Portable dual-purpose tool for tiling

Also Published As

Publication number Publication date
EP0196603A3 (en) 1987-08-19
ATE60105T1 (en) 1991-02-15
DE3676848D1 (en) 1991-02-21
DE3512364A1 (en) 1986-10-09
EP0196603B1 (en) 1991-01-16

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