EP0943735A1 - Milling or boring apparatus - Google Patents

Milling or boring apparatus Download PDF

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Publication number
EP0943735A1
EP0943735A1 EP99102249A EP99102249A EP0943735A1 EP 0943735 A1 EP0943735 A1 EP 0943735A1 EP 99102249 A EP99102249 A EP 99102249A EP 99102249 A EP99102249 A EP 99102249A EP 0943735 A1 EP0943735 A1 EP 0943735A1
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EP
European Patent Office
Prior art keywords
milling
guide frame
motor
frame
drilling tool
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Granted
Application number
EP99102249A
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German (de)
French (fr)
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EP0943735B1 (en
Inventor
Jürgen Stehr
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Individual
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1445—Tools for positioning or removing cover frames
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
    • E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
    • E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
    • E01C23/094—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters about vertical or inclined axes, e.g. for core sampling

Definitions

  • the invention relates to a device for milling or drilling, especially in the form of an attachment Carrier vehicle, for example an excavator, a loader or a crane.
  • the technical problem underlying the invention consists in specifying a milling device with who machined the manhole covers mechanically can be, with the same device also others Work should be feasible.
  • the device according to the invention has a support frame with at least two support legs. Is on the support frame an outer guide frame is arranged on which in turn a inner guide frame is provided, the guide frame are displaceable relative to each other.
  • a motor is provided that has at least one Milling or drilling tool drives, which on the inner Guide frame is arranged. According to the invention Drive of the milling or drilling tool vertically.
  • the milling tool which in this case consists of a cylinder with chisels exists around the manhole cover milling around, that means milling the cover overlay.
  • the milling head mills a joint around the manhole cover.
  • the cover can be easily removed.
  • the device according to the invention has the advantage that very little for milling a manhole cover overlay Time is required, for example two minutes.
  • the support frame preferably has three support legs on so that the support frame always has a firm footing.
  • the manhole cover is milled and free in a few minutes can be taken out.
  • milling or drilling tools can be arranged be, for example, a milling head, an earth auger Tree stump milling head or a milling disk. It can too Milling heads of different sizes can be arranged.
  • the motor for driving the milling or drilling tool is arranged on the inner guide frame according to the invention and is relative to that with the inner lead frame outer guide frame slidably formed.
  • the inner guide frame can also be moved arranged on this milling or drilling tool relative to the outer guide frame and thus the one with the outer
  • the guide frame of the fixed frame is moved vertically, so that vertical milling or drilling work is carried out can be.
  • the engine is with a gearbox on the inner lead frame flanged.
  • the gearbox may be act a planetary gear.
  • the device is advantageous as an attachment a carrier vehicle is formed.
  • the attachment can be on an excavator, a loader or a crane or the like to be ordered.
  • the engine is designed as an oil engine and is driven by the hydraulic system of the carrier vehicle.
  • a hydraulic cylinder is also provided by the hydraulic system of the carrier vehicle is actuated.
  • the suspension of the device according to the invention is with the boom of the carrier vehicle connected.
  • the boom of the carrier vehicle presses with its weight on the suspension on the outer Lead frame. This creates a counter bearing.
  • the milling head mills around the manhole cover or the Sliding cap a joint. This allows the lid attachment can be easily removed.
  • the device according to the invention can also with an earth auger or Tree stump milling head.
  • the milling heads are with various carbide tools, such as round shank chisels or flat milling chisels.
  • Fig. 1 shows a device (1) with a support frame (2), which has support legs (3, 4, 5).
  • an outer guide frame (6) is fixed.
  • Struts (7, 8) and a plate (9) are provided.
  • an inner guide frame (10) arranged, in which a hydraulic motor (11) is arranged is.
  • the inner guide frame (10) is opposite the outer guide frame (6) in the direction of the arrow (A) slidably mounted.
  • the hydraulic motor (11) drives you Milling head (13) via a drive shaft (12), which as Hexagon is formed.
  • the milling head (13) is as Milling head designed for manhole covers and shows as milling tools Picks (14).
  • a suspension (15) is provided for the arrangement of the device (1) on an excavator or the like.
  • a hydraulic cylinder (16) is provided, the inner guide frame (10) relative to the outer Guide frame (6) moves.
  • the hydraulic motor (11) and the are advantageous Hydraulic cylinder (16) from the hydraulic system of the excavator, Loader, crane or the like operated.
  • a plastic slide (17) provided a low-friction process of the interior Guide frame (10) against the outer guide frame (6) to enable.
  • the milling head (20) has a stock of round shank chisels (21).
  • 5 is an earth drill on the device (1) (22) arranged.
  • FIG. 6 shows the device according to the invention (1) a stump milling head (23) with a flat milling cutter (24).

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Road Repair (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Drilling And Boring (AREA)
  • Shovels (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Polarising Elements (AREA)
  • Confectionery (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

On the outer guide frame (6) is arranged an inner guide frame (10), the two guide frames being relatively displaceable to one another. A motor (11) drives at least one milling or driling tool (13), and is arranged on the inner guide frame. As milling or drilling tool, a milling head (13), an earth drill, a tree stump milling head or a milling disk is provided.

Description

Die Erfindung betrifft eine Vorrichtung zum Fräsen oder Bohren, insbesondere in Form eines Anbaugerätes an ein Trägerfahrzeug, beispielsweise einen Bagger, einen Lader oder einen Kran.The invention relates to a device for milling or drilling, especially in the form of an attachment Carrier vehicle, for example an excavator, a loader or a crane.

Gemäß dem Stand der Technik werden spezielle Arbeiten wegen ihrer Besonderheit von Hand ausgeführt. Hierzu gehört zum Beispiel das Freilegen von Kanaldeckeln. Im Randbereich von Kanaldeckeln und Schiebern gibt es häufig Setzungsprobleme. Diese entstehen dadurch, daß es durch die vielen Frost-Tauwechsel zu Ausdehnungs- und Verspannungsschäden in diesen Bereichen kommt. Die dadurch entstehende Rißbildung und das Eindringen von Wasser bewirken starke Frostschäden in diesem Bereich. Nach dem Einbau einer neuen Asphaltdecke müssen die Kanaldeckel und Schieberkappen der Oberfläche neu angeglichen werden.According to the state of the art, special works made by hand because of its peculiarity. Which also includes for example exposing manhole covers. At the edge There are often settlement problems with manhole covers and sliders. These arise because of the many Frost-thaw change to expansion and tension damage in these areas is coming. The resulting cracking and water penetration causes severe frost damage in this area. After installing a new asphalt surface need the manhole cover and slide caps of the surface be re-adjusted.

Das Freistemmen von Kanaldeckeln mit Preßlufthämmern mittels Handarbeit ist sehr mühevoll und zeitaufwendig. Ein Mann benötigt für das Freistemmen von zwei Kanaldeckeln circa einen Tag.The clearing of manhole covers with pneumatic hammers using manual labor is very tedious and time consuming. A You need two channel covers to unlock them about a day.

Das der Erfindung zugrunde liegende technische Problem besteht darin, eine Vorrichtung zum Fräsen anzugeben, mit der das Freifräsen von Kanaldeckeln maschinell vorgenommen werden kann, wobei mit der gleichen Vorrichtung auch andere Arbeiten durchführbar sein sollen. The technical problem underlying the invention consists in specifying a milling device with who machined the manhole covers mechanically can be, with the same device also others Work should be feasible.

Dieses technische Problem wird durch die Merkmale des Anspruches 1 gelöst.This technical problem is caused by the characteristics of the Claim 1 solved.

Die erfindungsgemäße Vorrichtung weist ein Traggestell auf mit wenigstens zwei Stützbeinen. An dem Traggestell ist ein äußerer Führungsrahmen angeordnet, an dem wiederum ein innerer Führungsrahmen vorgesehen ist, wobei die Führungsrahmen relativ zueinander verschiebbar ausgebildet sind. Darüber hinaus ist ein Motor vorgesehen, der wenigstens ein Fräs- oder Bohrwerkzeug antreibt, welches an dem inneren Führungsrahmen angeordnet ist. Erfindungsgemäß erfolgt der Antrieb des Fräs- oder Bohrwerkzeuges vertikal.The device according to the invention has a support frame with at least two support legs. Is on the support frame an outer guide frame is arranged on which in turn a inner guide frame is provided, the guide frame are displaceable relative to each other. In addition, a motor is provided that has at least one Milling or drilling tool drives, which on the inner Guide frame is arranged. According to the invention Drive of the milling or drilling tool vertically.

Durch den erfindungsgemäßen Aufbau der Vorrichtung ist es möglich, das Traggestell mit den Stützbeinen derart oberhalb eines freizufräsenden Kanaldeckels zu positionieren, daß das Fräswerkzeug, welches in diesem Fall aus einem mit Meißeln besetzten Zylinder besteht, um den Kanaldeckel herumfräst, das heißt die Deckelauflage freifräst. Der Fräskopf fräst rund um den Kanaldeckel eine Fuge. Hierdurch kann die Deckelauflage problemlos herausgenommen werden.Due to the construction of the device according to the invention it is possible to support the support frame with the support legs in this way to be positioned above a manhole cover to be cut free, that the milling tool, which in this case consists of a cylinder with chisels exists around the manhole cover milling around, that means milling the cover overlay. Of the The milling head mills a joint around the manhole cover. Hereby the cover can be easily removed.

Die erfindungsgemäße Vorrichtung hat den Vorteil, daß für das Freifräsen einer Kanaldeckelauflage nur sehr wenig Zeit benötigt wird, beispielsweise zwei Minuten.The device according to the invention has the advantage that very little for milling a manhole cover overlay Time is required, for example two minutes.

Vorzugsweise weist das Traggestell drei Stützbeine auf, so daß das Traggestell immer einen festen Stand hat. Der Kanaldeckel wird in wenigen Minuten freigefräst und kann herausgenommen werden. The support frame preferably has three support legs on so that the support frame always has a firm footing. The manhole cover is milled and free in a few minutes can be taken out.

Mit der erfindungsgemäßen Vorrichtung ist es möglich, auch Schieberkappen, Baumstümpfe und dergleichen freizufräsen oder herauszufräsen. An der erfindungsgemäßen Vorrichtung können verschiedene Fräs- oder Bohrwerkzeuge angeordnet werden, beispielsweise ein Fräskopf, ein Erdbohrer, ein Baumstumpffräskopf oder eine Frässcheibe. Es können auch Fräsköpfe verschiedener Größen angeordnet werden.With the device according to the invention it is possible also to mill off slide caps, tree stumps and the like or mill out. On the device according to the invention different milling or drilling tools can be arranged be, for example, a milling head, an earth auger Tree stump milling head or a milling disk. It can too Milling heads of different sizes can be arranged.

Der Motor zum Antrieb des Fräs- oder Bohrwerkzeuges ist erfindungsgemäß an dem inneren Führungsrahmen angeordnet und ist mit dem inneren Führungsrahmen relativ zu dem äußeren Führungsrahmen verschiebbar ausgebildet. Durch die Verschiebbarkeit des inneren Führungsrahmens wird auch das an diesem angeordnete Fräs - oder Bohrwerkzeug relativ zu dem äußeren Führungsrahmen und damit zu dem mit dem äußeren Führungsrahmen fest verbundenen Gestell vertikal verschoben, so daß vertikale Fräs- oder Bohrarbeiten ausgeführt werden können.The motor for driving the milling or drilling tool is arranged on the inner guide frame according to the invention and is relative to that with the inner lead frame outer guide frame slidably formed. Through the The inner guide frame can also be moved arranged on this milling or drilling tool relative to the outer guide frame and thus the one with the outer The guide frame of the fixed frame is moved vertically, so that vertical milling or drilling work is carried out can be.

Dadurch, daß der Motor an dem inneren Führungsrahmen angeordnet ist, wird dieser mit dem Fräs- oder Bohrwerkzeug verschoben, so daß keine Übersetzung oder Verlängerung der Antriebswelle des Fräs- oder Bohrwerkzeuges notwendig ist.The fact that the motor on the inner guide frame is arranged, this with the milling or drilling tool postponed so that no translation or extension of the Drive shaft of the milling or drilling tool is necessary.

Der Motor ist mit einem Getriebe auf dem inneren Führungsrahmen angeflanscht. Es kann sich bei dem Getriebe um ein Planetengetriebe handeln.The engine is with a gearbox on the inner lead frame flanged. The gearbox may be act a planetary gear.

Vorteilhaft ist die Vorrichtung als ein Anbaugerät an ein Trägerfahrzeug ausgebildet. Das Anbaugerät kann an einem Bagger, einem Lader oder einem Kran oder dergleichen angeordnet werden. The device is advantageous as an attachment a carrier vehicle is formed. The attachment can be on an excavator, a loader or a crane or the like to be ordered.

Erfindungsgemäß ist der Motor als Ölmotor ausgebildet und wird von der Hydraulikanlage des Trägerfahrzeuges angetrieben.According to the invention, the engine is designed as an oil engine and is driven by the hydraulic system of the carrier vehicle.

Darüber hinaus ist vorteilhaft für die Verschiebung des inneren Führungsrahmens relativ zum äußeren Führungsrahmen ein Hydraulikzylinder vorgesehen, der ebenfalls von der Hydraulikanlage des Trägerfahrzeuges betätigt wird.It is also beneficial for the shift of the inner lead frame relative to the outer lead frame a hydraulic cylinder is also provided by the hydraulic system of the carrier vehicle is actuated.

Dadurch, daß der Hydraulikzylinder den inneren Führungsrahmen durch den äußeren Führungsrahmen schiebt, wird beim Fräsen der Vorschub erreicht. Die Aufhängung der erfindungsgemäßen Vorrichtung ist mit dem Ausleger des Trägerfahrzeuges verbunden. Der Ausleger des Trägerfahrzeuges drückt mit seinem Gewicht über die Aufhängung auf den äußeren Führungsrahmen. Somit entsteht ein Gegenlager.The fact that the hydraulic cylinder the inner guide frame through the outer guide frame the feed is reached during milling. The suspension of the device according to the invention is with the boom of the carrier vehicle connected. The boom of the carrier vehicle presses with its weight on the suspension on the outer Lead frame. This creates a counter bearing.

Der Fräskopf fräst rund um den Kanaldeckel oder die Schieberkappe eine Fuge. Dadurch kann der Deckelaufsatz problemlos herausgenommen werden. Die erfindungsgemäße Vorrichtung kann aber auch mit einem Erdbohrer oder einem Baumstumpffräskopf ausgerüstet werden. Die Fräsköpfe sind mit verschiedenen Hartmetallwerkzeugen, wie Rundschaftmeißeln oder Flachfräsmeißeln besetzt.The milling head mills around the manhole cover or the Sliding cap a joint. This allows the lid attachment can be easily removed. The device according to the invention but can also with an earth auger or Tree stump milling head. The milling heads are with various carbide tools, such as round shank chisels or flat milling chisels.

Weitere Einzelheiten der Erfindung können den Unteransprüchen entnommen werden.Further details of the invention can be found in the subclaims be removed.

Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, und zwar zeigen:

Fig. 1
eine erfindungsgemäße Vorrichtung in Vorderansicht;
Fig. 2
eine erfindungsgemäße Vorrichtung in Seitenansicht;
Fig. 3
eine erfindungsgemäße Vorrichtung in Draufsicht;
Fig. 4
ein geändertes Ausführungsbeispiel;
Fig. 5
ein geändertes Ausführungsbeispiel;
Fig. 6
ein geändertes Ausführungsbeispiel.
An exemplary embodiment of the invention is shown in the drawing, namely:
Fig. 1
a device according to the invention in front view;
Fig. 2
a device according to the invention in side view;
Fig. 3
a device according to the invention in plan view;
Fig. 4
a modified embodiment;
Fig. 5
a modified embodiment;
Fig. 6
a modified embodiment.

Fig. 1 zeigt eine Vorrichtung (1) mit einem Traggestell (2), welches Stützbeine (3, 4, 5) aufweist. An dem Traggestell (2) ist ein äußerer Führungsrahmen (6) fest angeordnet. Zur Stabilisierung des Traggestelles (2) sind Streben (7, 8) und eine Platte (9) vorgesehen. In dem äußeren Führungsrahmen (6) ist ein innerer Führungsrahmen (10) angeordnet, in dem wiederum ein Hydraulikmotor (11) angeordnet ist. Der innere Führungsrahmen (10) ist gegenüber dem äußeren Führungsrahmen (6) in Richtung des Pfeiles (A) verschiebbar gelagert. Der Hydraulikmotor (11) treibt einen Fräskopf (13) über eine Antriebswelle (12), welche als Sechskant ausgebildet ist, an. Der Fräskopf (13) ist als Fräskopf für Kanaldeckel ausgebildet und weist als Fräswerkzeuge Rundschaftmeißel (14) auf. Fig. 1 shows a device (1) with a support frame (2), which has support legs (3, 4, 5). To the Carrying frame (2), an outer guide frame (6) is fixed. To stabilize the support frame (2) Struts (7, 8) and a plate (9) are provided. In the outer Guide frame (6) is an inner guide frame (10) arranged, in which a hydraulic motor (11) is arranged is. The inner guide frame (10) is opposite the outer guide frame (6) in the direction of the arrow (A) slidably mounted. The hydraulic motor (11) drives you Milling head (13) via a drive shaft (12), which as Hexagon is formed. The milling head (13) is as Milling head designed for manhole covers and shows as milling tools Picks (14).

Für die Anordnung der Vorrichtung (1) an einem Bagger oder dergleichen ist eine Aufhängung (15) vorgesehen.For the arrangement of the device (1) on an excavator or the like, a suspension (15) is provided.

Gemäß Fig. 2 ist ein Hydraulikzylinder (16) vorgesehen, der den inneren Führungsrahmen (10) relativ zum äußeren Führungsrahmen (6) verschiebt.2 a hydraulic cylinder (16) is provided, the inner guide frame (10) relative to the outer Guide frame (6) moves.

Vorteilhaft werden der Hydraulikmotor (11) und der Hydraulikzylinder (16) von der Hydraulikanlage des Baggers, Laders, Krans oder dergleichen betrieben.The hydraulic motor (11) and the are advantageous Hydraulic cylinder (16) from the hydraulic system of the excavator, Loader, crane or the like operated.

Zwischen dem inneren Führungsrahmen (10) und dem äußeren Führungsrahmen (6) ist eine Kunststoffgleitbahn (17) vorgesehen, um ein reibungsarmes Verfahren des inneren Führungsrahmens (10) gegen den äußeren Führungsrahmen (6) zu ermöglichen.Between the inner guide frame (10) and the outer guide frame (6) is a plastic slide (17) provided a low-friction process of the interior Guide frame (10) against the outer guide frame (6) to enable.

Gemäß Fig. 3 ist der äußere Führungsrahmen (6) an der Platte (9) angeordnet. Es sind zusätzliche Streben (7, 8; 18, 19) vorgesehen, um das Traggestell (2) zu stabilisieren.3, the outer guide frame (6) on the Plate (9) arranged. There are additional struts (7, 8; 18, 19) provided to stabilize the support frame (2).

Gemäß Fig. 4 ist an der Vorrichtung (1) ein Fräskopf (20) für Schieberkappen angeordnet. Auch der Fräskopf (20) weist einen Besatz von Rundschaftmeißeln (21) auf.4 is a milling head on the device (1) (20) arranged for slide caps. The milling head (20) has a stock of round shank chisels (21).

Gemäß Fig. 5 ist an der Vorrichtung (1) ein Erdbohrer (22) angeordnet.5 is an earth drill on the device (1) (22) arranged.

Gemäß Fig. 6 weist die erfindungsgemäße Vorrichtung (1) einen Baumstumpffräskopf (23) mit einem Flachfräsmeißelbesatz (24) auf. 6 shows the device according to the invention (1) a stump milling head (23) with a flat milling cutter (24).

BezugszahlenReference numbers

11
Vorrichtungcontraption
22nd
TraggestellSupport frame
3, 4, 53, 4, 5
StützbeineSupport legs
66
äußerer Führungsrahmenouter lead frame
7, 87, 8
StrebenStrive
99
Platteplate
1010th
innerer Führungsrahmeninner management framework
1111
HydraulikmotorHydraulic motor
1212th
Antriebswelledrive shaft
1313
FräskopfMilling head
1414
RundschaftmeißelRound chisel
1515
Aufhängungsuspension
1616
HydraulikzylinderHydraulic cylinder
1717th
KunststoffgleitbahnPlastic slideway
18, 1918, 19
StrebenStrive
2020th
Fräskopf für SchieberkappenMilling head for slide caps
2121
RundschaftmeißelRound chisel
2222
ErdbohrerEarth auger
2323
BaumstumpffräskopfTree stump milling head
2424th
FlachfräsmeißelFlat milling chisel
AA
Pfeilarrow

Claims (16)

Vorrichtung zum Fräsen oder Bohren,
dadurch gekennzeichnet, daß die Vorrichtung (1) ein Traggestell (2) mit wenigstens zwei Stützbeinen (3, 4, 5) aufweist, daß an dem Traggestell (2) ein äußerer Führungsrahmen (6) angeordnet ist, daß an dem äußeren Führungsrahmen (6) ein innerer Führungsrahmen (10) angeordnet ist, wobei die Führungsrahmen (6, 10) relativ zueinander verschiebbar ausgebildet sind, und daß ein Motor (11) vorgesehen ist, der wenigstens ein Fräs- oder Bohrwerkzeug (13, 20, 22, 23) antreibt, welches an dem inneren Führungsrahmen (10) angeordnet ist. Milling or drilling device,
characterized, that the device (1) has a support frame (2) with at least two support legs (3, 4, 5), that an outer guide frame (6) is arranged on the support frame (2), that an inner guide frame (10) is arranged on the outer guide frame (6), the guide frames (6, 10) being designed to be displaceable relative to one another, and that a motor (11) is provided which drives at least one milling or drilling tool (13, 20, 22, 23) which is arranged on the inner guide frame (10). Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß als Fräs- oder Bohrwerkzeug ein Fräskopf (13, 20), ein Erdbohrer (22), ein Baumstumpffräskopf (23) oder eine Frässcheibe vorgesehen ist.Device according to claim 1, characterized in that a milling head (13, 20) as a milling or drilling tool, an earth auger (22), a stump milling head (23) or one Milling disc is provided. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Motor (11) an dem inneren Führungsrahmen (10) angeordnet ist und mit diesem relativ zum äußeren Führungsrahmen (6) verschiebbar ausgebildet ist.Device according to claim 1, characterized in that the motor (11) on the inner guide frame (10) is arranged and with this relative to the outer guide frame (6) is slidable. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Motor (11) mit einem Getriebe auf dem inneren Führungsrahmen (10) angeflanscht ist.Device according to claim 1, characterized in that the motor (11) with a gear on the inside Guide frame (10) is flanged. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Vorrichtung (1) als ein Anbaugerät an ein Trägerfahrzeug, wie an einen Bagger, Lader oder Kran ausgebildet ist.Device according to claim 1, characterized in that the device (1) as an attachment to a carrier vehicle, like being trained on an excavator, loader or crane is. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Motor (11) als Ölmotor ausgebildet ist.Device according to claim 1, characterized in that the motor (11) is designed as an oil motor. Vorrichtung nach den Ansprüchen 5 und 6, dadurch gekennzeichnet, daß der Motor (11) als ein von einer Hydraulikanlage des Trägerfahrzeuges angetriebener Motor ausgebildet ist.Device according to claims 5 and 6, characterized characterized in that the motor (11) as one of a Hydraulic system of the carrier vehicle powered engine is trained. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Traggestell (2) drei Stützbeine (3, 4, 5) aufweist. Device according to claim 1, characterized in that the support frame (2) has three support legs (3, 4, 5). Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß ein Hydraulikzylinder (16) für die Verschiebung des inneren Führungsrahmens (10) relativ zum äußeren Führungsrahmen (6) vorgesehen ist.Device according to claim 1, characterized in that a hydraulic cylinder (16) for the displacement of the inner guide frame (10) relative to the outer guide frame (6) is provided. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß eine Aufhängung (15) vorgesehen ist, welche als eine mit einem Ausleger des Trägerfahrzeuges verbindbare Aufhängung (15) ausgebildet ist.Device according to claim 5, characterized in that a suspension (15) is provided, which as a connectable to a boom of the carrier vehicle Suspension (15) is formed. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Ölmotor (11) als ein das Fräs- oder Bohrwerkzeug (13, 20, 22, 23) über eine Abtriebswelle des Getriebes antreibender Ölmotor (11) ausgebildet ist.Device according to claim 1, characterized in that the oil motor (11) as a the milling or drilling tool (13, 20, 22, 23) via an output shaft of the transmission driving oil motor (11) is formed. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Fräskopf (13, 20) mit Hartmetallwerkzeugen besetzt ist.Device according to claim 1, characterized in that the milling head (13, 20) with hard metal tools is busy. Vorrichtung nach Anspruch 12, dadurch gekennzeichnet, daß die Hartmetallwerkzeuge als Rundschaftmeißel (21) ausgebildet sind.Device according to claim 12, characterized in that the carbide tools as round shank chisels (21) are trained. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß an der Vorrichtung Fräsköpfe (13, 20) verschiedener Größen anordbar sind.Device according to claim 1, characterized in that on the device milling heads (13, 20) different Sizes can be arranged. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß zwischen dem Fräs- oder Bohrwerkzeug (13, 20, 22, 23) und dem Motor (11) eine Sechskant-Antriebswelle (12) vorgesehen ist. Device according to claim 1, characterized in that between the milling or drilling tool (13, 20, 22, 23) and the motor (11) a hexagon drive shaft (12) is provided. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß das Getriebe als Planetengetriebe ausgebildet ist.Device according to claim 4, characterized in that the gear is designed as a planetary gear.
EP99102249A 1998-03-18 1999-02-05 Milling apparatus Expired - Lifetime EP0943735B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19811638 1998-03-18
DE19811638A DE19811638C2 (en) 1998-03-18 1998-03-18 Device for milling or drilling

Publications (2)

Publication Number Publication Date
EP0943735A1 true EP0943735A1 (en) 1999-09-22
EP0943735B1 EP0943735B1 (en) 2001-09-05

Family

ID=7861237

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EP99102249A Expired - Lifetime EP0943735B1 (en) 1998-03-18 1999-02-05 Milling apparatus

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EP (1) EP0943735B1 (en)
AT (1) ATE205268T1 (en)
DE (2) DE19811638C2 (en)
DK (1) DK0943735T3 (en)
ES (1) ES2161560T3 (en)
PT (1) PT943735E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3719209A2 (en) 2019-04-02 2020-10-07 Simex S.r.l. Excavating assembly and operating machine comprising this assembly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10041247B4 (en) * 2000-08-22 2004-02-05 Jürgen Stehr Method for free milling a manhole cover and / or a manhole cover support and device for carrying out the method
CN105082265A (en) * 2015-08-11 2015-11-25 阜阳祥云木业有限公司 Drilling machine
CN112482176A (en) * 2020-12-02 2021-03-12 王辉 Ground drilling equipment for highway engineering

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549182A (en) * 1945-10-15 1951-04-17 Southwest Paving Company Road roller
US3491844A (en) * 1967-03-20 1970-01-27 Hughes Tool Co Drag type core drill for pavement or rock having disparate inclusions
EP0002291A2 (en) * 1977-11-16 1979-06-13 VANDAELE GEBROEDERS personenvennootschap met beperkte aansprakelijkheid Hydraulic core drill apparatus
JPH0726508A (en) * 1993-07-15 1995-01-27 Kyowa Exeo Corp Road surface cutting machine
US5470131A (en) * 1994-06-21 1995-11-28 Americore Technologies, Inc. Methods and apparatus for cutting circular slots in pavement extending about manhole castings
EP0796950A1 (en) * 1996-03-22 1997-09-24 Paul-Gerd Stellmach Method and apparatus for exchanging a manhole frame installed in an asphalt layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851191A1 (en) * 1978-11-27 1980-06-04 Reinhard Wirtgen MACHINE FOR MILLING OR PEELING ROAD PAVINGS
DE3417862A1 (en) * 1984-05-14 1986-01-02 Aannemings- en Verhuurbedrijf W. Kuijl B.V., Amsterdam Appliance for making drainage slits in rails

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549182A (en) * 1945-10-15 1951-04-17 Southwest Paving Company Road roller
US3491844A (en) * 1967-03-20 1970-01-27 Hughes Tool Co Drag type core drill for pavement or rock having disparate inclusions
EP0002291A2 (en) * 1977-11-16 1979-06-13 VANDAELE GEBROEDERS personenvennootschap met beperkte aansprakelijkheid Hydraulic core drill apparatus
JPH0726508A (en) * 1993-07-15 1995-01-27 Kyowa Exeo Corp Road surface cutting machine
US5470131A (en) * 1994-06-21 1995-11-28 Americore Technologies, Inc. Methods and apparatus for cutting circular slots in pavement extending about manhole castings
EP0796950A1 (en) * 1996-03-22 1997-09-24 Paul-Gerd Stellmach Method and apparatus for exchanging a manhole frame installed in an asphalt layer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 095, no. 004 31 May 1995 (1995-05-31) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3719209A2 (en) 2019-04-02 2020-10-07 Simex S.r.l. Excavating assembly and operating machine comprising this assembly

Also Published As

Publication number Publication date
DK0943735T3 (en) 2001-12-03
DE59900233D1 (en) 2001-10-11
EP0943735B1 (en) 2001-09-05
PT943735E (en) 2002-01-30
DE19811638C2 (en) 2000-05-11
ES2161560T3 (en) 2001-12-01
DE19811638A1 (en) 1999-09-23
ATE205268T1 (en) 2001-09-15

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