EP0183915A1 - Device for removing scattered land mines - Google Patents

Device for removing scattered land mines Download PDF

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Publication number
EP0183915A1
EP0183915A1 EP85109955A EP85109955A EP0183915A1 EP 0183915 A1 EP0183915 A1 EP 0183915A1 EP 85109955 A EP85109955 A EP 85109955A EP 85109955 A EP85109955 A EP 85109955A EP 0183915 A1 EP0183915 A1 EP 0183915A1
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EP
European Patent Office
Prior art keywords
clearing
broom
blade
vehicle
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85109955A
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German (de)
French (fr)
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EP0183915B1 (en
Inventor
Hans Kratz
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.)
Ahlmann Baumaschinen GmbH
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Ahlmann-Maschinenbau GmbH
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Priority to AT85109955T priority Critical patent/ATE39571T1/en
Publication of EP0183915A1 publication Critical patent/EP0183915A1/en
Application granted granted Critical
Publication of EP0183915B1 publication Critical patent/EP0183915B1/en
Expired legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00Defence installations; Defence devices
    • F41H11/12Means for clearing land minefields; Systems specially adapted for detection of landmines
    • F41H11/16Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles
    • F41H11/28Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles using brushing or sweeping means or dozers to push mines lying on a surface aside; using means for removing mines intact from a surface
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36Component parts
    • E02F3/40Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors

Definitions

  • the innovation is therefore based on the task of a device for clearing explosives scattered on a surface To create objects such as explosive devices, bombs, mines or the like, in particular on runways in airports, with which larger areas of such objects can be easily and safely cleared within a short time.
  • this object is achieved by an at least vertically adjustable clearing blade attached to a motor-driven vehicle with a front blade section which can be brought approximately parallel to the lower base and a broom-shaped clearing member which extends across the width of the clearing blade and is movably mounted on the vehicle in this manner that it is driven by a drive to perform a steady or intermittent sweeping motion toward the interior of the blade.
  • a clearing scoop is attached to the vehicle according to the innovation and is adjustable at least in height.
  • the clearing vane can therefore be brought relatively close to the surface of the subsurface to be cleared in use, the front section of the vane extending approximately parallel to the subsurface.
  • the broom-shaped clearing member executes a sweeping movement directed towards the interior of the blade and thereby detects objects in front of the blade and pushes them into the interior of the blade. There ver stay and can be moved to another place.
  • the vehicle to which the scraper is attached can be a conventional wheel utility vehicle.
  • at least the surfaces of the vehicle which are located in the area of the clearing vane have armor so that it is not damaged too severely in the event of an explosion.
  • the driver of the vehicle must be adequately protected against the effects of explosion.
  • the clearing vane is designed to be correspondingly stable so that it does not become unusable in the event of an explosion.
  • a circumferential broaching device is preferably used, in particular a broom roller according to an embodiment of the invention.
  • a further embodiment of the innovation provides that the broom-shaped clearing member is mounted such that it can be adjusted in height relative to the clearing scoop.
  • This can be done in a broom roller according to a further embodiment of the innovation in that the broom roller is mounted in a rocker which is in the upper region of the approximately L-shaped scraper is articulated.
  • a hydraulic cylinder can be used to adjust the swing arm.
  • Various solutions are also available for driving the broom roller. According to the innovation, one is that a hydraulic motor for driving the broom roller is arranged on the rocker arm.
  • the broaching blade and the broaching member as a broaching unit can be releasably connected to a height-adjustable swivel arm of the vehicle. Tools for earthwork, lifting and carrying loads, etc. can also be attached to the swivel arm.
  • a wheeled vehicle 10 has a Z-shaped swivel arm 11 at one end, which consists of parallel arm parts.
  • the arm parts are articulated on a bearing component 12 at 13.
  • the bearing component 12 can also be pivoted about a vertical axis.
  • a hydraulic cylinder 15 articulated on the bearing component 12 is articulated at the other end to a lever 16, which in turn can be designed in duplicate.
  • a handlebar 17 engages.
  • the lever 16 is rotatably supported at 18 between the parts of the swivel arm 11.
  • the handlebar 17 is mounted at the other end at 19 on a holding component 20 which in turn is articulated at 21 at the lower end of the swivel arm 11.
  • the holding member 20 is used for releasably receiving a clearing unit 22, the individual units will be described with reference to FIG. 2.
  • the clearing unit 22 has a clearing blade 23 and a broom-like clearing element 24.
  • the clearing blade 23 is shaped approximately L-shaped.
  • the cross leg consists of a series of parallel tines 25 which are attached at the rear end to the closed rear wall 26.
  • the rear wall 26 forms an angle with the prongs 25 which is less than 90 °.
  • the rear wall 26 is reinforced by two parallel U-shaped supports 27, 28. Another approximately U-shaped support 29 reinforces the rear wall 26 that kinks in the lower region. It also absorbs the main load of the tines 25.
  • An eyelet 31 and a pin 32 are provided on two parallel sheets, one of which is shown at 30 and which are attached to the rear of the rear wall 26 at approximately a right angle.
  • the eyelet 31 engages in a corresponding pin of the holding component 20, while the pin 32 is encompassed by a pawl of the holding component 20. Both fastening parts on the holding component 20 are not shown. However, it can be seen that in this way the unit 22 can be detachably attached to the holding component 20.
  • the tines 25 are tapered triangular in cross section at the front end, as shown at 33. They also have a triangular elevation 34, which is used to slide objects picked up on slipping or rolling prevent.
  • the tines on both sides are slightly higher than the ones in between, as can be seen in the tine 35. They prevent objects picked up from falling out to the side.
  • brackets On the rear wall 26 are two spaced upwardly facing brackets, one of which is shown at 36. Arms of a rocker are articulated to the brackets 36 at 37, one arm of which is shown at 38. The arms 38 are mutually supported by a tubular connecting element 39. Between the arms 38, a broom roller 40 is rotatably mounted, which can be rotated by a hydraulic motor 41 held on the arm 38, in the direction of the arrow 42. As can be seen, the outer diameter of the broom roller is dimensioned such that the broom roller is slightly on sweeps along the top of tine tip 33.
  • An inwardly facing side extension 43 on the arm 38 has a stop 44 in the form of a nut screwed onto a screw bolt.
  • a stop 45 is attached in the form of a screw bolt with a nut screwed on.
  • the stops 44, 45 determine the lower working position of the broom roller 40.
  • the blade 23 can be pivoted and lowered so that the underside of the tines' 25, 35 run approximately parallel and at a short distance from the ground. If the vehicle 10 is moved in the direction of the arrow 46 and the broom roller 40 is put into circulation, explosive objects located on the ground can be conveyed onto the top of the prongs 25 with the aid of the broom roller 40. It is therefore possible to clear large areas of explosive objects such as bombs or mines within a short time. After the broaching process or when the broach 23 is full, the swivel arm 11 is raised. The recorded objects can then be moved to another location.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)
  • Soil Working Implements (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

1. A device for picking up explosive objects such as explosive charges, bombs, mines or the like, scattered on a ground, particularly on runways of airports, comprising a pick-up bucket (23) mounted to an engine-driven vehicle (10) for vertical adjustment, characterized in that the pick-up bucket (23) includes a front bucket portion (25) adapted to be brought into a position approximately parallel to the ground, a broom-like pick-up member (24) extending above the pick-up bucket along the width thereof being movably supported by the vehicle such that upon being driven by a suitable driving means the pick-up member engages objects in front of the pick-up bucket (23) to move them into the interior of the bucket by a permanent or intermittent sweeping motion.

Description

Start- und Landebahnen in zivilen oder militärischen Flughäfen, Straßen und andere Flächen können durch einen feindlichen Angriff dadurch stillgelegt werden, daß sie mit kleinen Bomben oder Minen bestreut werden, deren Zündung auf unterschiedliche physikalische Erscheinungen anspricht, wie zum Beispiel mechanische Belastung; Annäherung, Schall usw. Es erfordert ein zu hohes Risiko und ist häufig auch zu zeitraubend, derartige explosive Gegenstände durch menschlichen Einsatz zu räumen.Runways in civil or military airports, roads and other surfaces can be shut down by an enemy attack in that they omben with small B or mines are strewn whose firing responsive to different physical phenomena, such as mechanical stress; Approach, sound, etc. It takes too much risk and is often too time-consuming to clear such explosive objects through human effort.

Der Neuerung liegt daher die Aufgabe zugrunde, ein Gerät zum Räumen von auf einem Untergrund verstreuten explosiven Gegenständen wie Sprengkörper, Bomben, Minen oder dergleichen, insbesondere auf Start- und Landebahnen in Flughäfen zu schaffen, mit dem einfach und innerhalb kurzer Zeit gefahrlos größere Flächen von derartigen Gegenständen geräumt werden können.The innovation is therefore based on the task of a device for clearing explosives scattered on a surface To create objects such as explosive devices, bombs, mines or the like, in particular on runways in airports, with which larger areas of such objects can be easily and safely cleared within a short time.

Diese Aufgabe wird neuerungsgemäß gelöst durch eine an einem motorisch angetriebenen Fahrzeug angebrachte zumindest in der Höhe verstellbare Räumschaufel mit einem vorderen, annähernd parallel zum unteren Grund bringbaren Schaufelabschnitt und ein oberhalb der Räumschaufel über deren Breite sich erstreckendes besenförmiges Räumorgan, das beweglich derart am Fahrzeug gelagert ist, daß es durch einen Antrieb angetrieben eine stetige oder intermittierende Streichbewegung zum Schaufelinneren hin ausführt.According to the innovation, this object is achieved by an at least vertically adjustable clearing blade attached to a motor-driven vehicle with a front blade section which can be brought approximately parallel to the lower base and a broom-shaped clearing member which extends across the width of the clearing blade and is movably mounted on the vehicle in this manner that it is driven by a drive to perform a steady or intermittent sweeping motion toward the interior of the blade.

Am neuerungsgemäßen Fahrzeug ist eine Räumschaufel angebracht, die zumindest in der Höhe verstellbar ist. Die Räumschaufel kann daher im Gebrauch relativ nahe an die Oberfläche des zu räumenden Untergrunds gebracht werden, wobei sich der vordere Abschnitt der Schaufel annähernd parallel zum Untergrund erstreckt. Das besenförmige Räumorgan führt eine zum Schaufelinnern gerichtete Streichbewegung aus und erfaßt dabei vor der Schaufel befindliche Gegenstände und schiebt sie in das Schaufelinnere. Dort verbleiben sie und können an einen anderen Ort verbracht werden. Das Fahrzeug, an dem die Räumschaufel angebracht ist, kann ein übliches Rad-Nntzfahrzeug sein. Es versteht sich jedoch, daß zumindest die Flächen des Fahrzeugs, die im Bereich der Räumschaufel liegen, eine Panzerung aufweisen, damit es bei Explosionen nicht zu stark beschädigt wird. Ferner muß der Fahrer des Fahrzeugs ausreichend gegen Explosionswirkungen geschützt sein. ES versteht sich ferner, daß die Räumschaufel entsprechend stabil ausgeführt ist, damit sie bei Explosionen nicht gebrauchsunfähig wird.A clearing scoop is attached to the vehicle according to the innovation and is adjustable at least in height. The clearing vane can therefore be brought relatively close to the surface of the subsurface to be cleared in use, the front section of the vane extending approximately parallel to the subsurface. The broom-shaped clearing member executes a sweeping movement directed towards the interior of the blade and thereby detects objects in front of the blade and pushes them into the interior of the blade. There ver stay and can be moved to another place. The vehicle to which the scraper is attached can be a conventional wheel utility vehicle. However, it goes without saying that at least the surfaces of the vehicle which are located in the area of the clearing vane have armor so that it is not damaged too severely in the event of an explosion. Furthermore, the driver of the vehicle must be adequately protected against the effects of explosion. It also goes without saying that the clearing vane is designed to be correspondingly stable so that it does not become unusable in the event of an explosion.

Es sind verschiedene Konstruktionen denkbar, um mit Hilfe eines besenförmigen Räumorgans das Hineinstreichen der zu räumenden Gegenstände in die Räumschaufel zu bewerkstelligen. Vorzugsweise wird ein umlaufendes Räumorgan verwendet, insbesondere nach einer Ausgestaltung der Erfindung eine Besenwalze.Various constructions are conceivable for using a broom-shaped clearing device to bring the objects to be cleared into the clearing scoop. A circumferential broaching device is preferably used, in particular a broom roller according to an embodiment of the invention.

Um ein optimales Zusammenwirken von Räumschaufel und besenförmigem Räumorgan zu erzielen, sieht eine weitere Ausgestaltung der Neuerung vor, daß das besenförmige Räumorgan relativ zur Räumschaufel höhenverstellbar gelagert ist. Dies kann bei einer Besenwalze nach einer weiteren Ausgestaltung der Neuerung dadurch geschehen, daß die Besenwalze in einer Schwinge gelagert ist, die im oberen Bereich der annähernd L-förmigen Räumschaufel angelenkt ist. Für die Verstellung der Schwinge kann ein Hydraulikzylinder dienen. Auch für den Antrieb der Besenwalze bieten sich verschiedene Lösungen an. Eine besteht neuerungsgemäß darin, daß an der Schwinge ein Hydraulikmotor zum Antrieb für die Besenwalze angeordnet ist.In order to achieve an optimal interaction of the clearing scoop and broom-shaped clearing member, a further embodiment of the innovation provides that the broom-shaped clearing member is mounted such that it can be adjusted in height relative to the clearing scoop. This can be done in a broom roller according to a further embodiment of the innovation in that the broom roller is mounted in a rocker which is in the upper region of the approximately L-shaped scraper is articulated. A hydraulic cylinder can be used to adjust the swing arm. Various solutions are also available for driving the broom roller. According to the innovation, one is that a hydraulic motor for driving the broom roller is arranged on the rocker arm.

Damit das die Räumwerkzeuge haltende Fahrzeug auch zu anderen Zwecken eingesetzt werden kann, ist es nach einer weiteren Ausgestaltung der Neuerung vorteilhaft, wenn die Räumschaufel und das Räumorgan als Räumeinheit lösbar mit einem höhenverstellbaren Schwenkarm des Fahrzeugs verbindbar sind. An dem Schwenkarm können wahlweise auch Werkzeuge für Erdarbeiten, zum Heben und Tragen von Lasten usw. angebracht werden.So that the vehicle holding the broaching tools can also be used for other purposes, it is advantageous according to a further embodiment of the innovation if the broaching blade and the broaching member as a broaching unit can be releasably connected to a height-adjustable swivel arm of the vehicle. Tools for earthwork, lifting and carrying loads, etc. can also be attached to the swivel arm.

Damit im Fall einer Explosion die Druckwirkung keine erheblichen Beschädigungen an der Räumschaufel erzeugt, ist diese möglichst offen auszuführen. Sie weist daher zweckmäßigerweise keine Seitenwände auf. Sie ist ferner bei einer Ausgestaltung der Neuerung mit einer Reihe von parallele: Zinken versehen. Dadurch kann die Druckwelle im Fall einer Explosion sich auch nach unten ausbreiten.To ensure that the pressure effect does not cause significant damage to the clearing vane in the event of an explosion, it must be carried out as openly as possible. It therefore expediently has no side walls. In one embodiment of the innovation, it is also provided with a series of parallel tines. This means that the pressure wave can spread downwards in the event of an explosion.

Die Neuerung wird nachfolgend anhand eines Ausführungsbeispiels näher erläutert.The innovation is explained in more detail below using an exemplary embodiment.

  • Fig. 1 zeigt in Seitenansicht schematisch ein Fahrzeug mit einem neuerungsgemäßen Räumgerät.Fig. 1 shows a side view schematically a vehicle with an inventive clearing device.
  • Fig. 2 zeigt im Schnitt das Räumgerät nach Fig. 1.FIG. 2 shows the clearing device according to FIG. 1 in section.

Bevor auf die in den Zeichnungen dargestellten Einzelheiten näher eingegangen wird, sei vorangestellt, daß jedes der beschriebenen Merkmale für sich oder in Verbindung mit Merkmalen der Ansprüche von neuerungswesentlicher Bedeutung ist.Before going into the details shown in the drawings, it should be assumed that each of the described features is of essential importance for innovation either alone or in conjunction with features of the claims.

Ein Radfahrzeug 10 besitzt an einem Ende einen Z-förmigen Schwenkarm 11, der aus parallelen Armteilen besteht. Die Armteile sind auf einem Lagerbauteil 12 bei 13 angelenkt. Mit Hilfe eines Hydraulikzylinders 14 kann der Schwenkarm angehoben bzw. abgesenkt werden. Das Lagerbauteil 12 ist außerdem um eine vertikale Achse verschwenkbar. Ein am Lagerbauteil 12 angelenkter Hydraulikzylinder 15 ist an dem anderen Ende an einen Hebel 16 angelenkt, der wiederum doppelt ausgeführt sein kann. Am anderen Ende des Hebels greift eine Lenkstange 17 an. Der Hebel 16 ist bei 18 zwischen den Teilen des Schwenkarms 11 drehbar gelagert. Die Lenkstange 17 ist am anderen Ende bei 19 an einem Haltebauteil 20 gelagert, das seinerseits bei 21 am unteren Ende des Schwenkarms 11 angelenkt ist. Das Haltebauteil 20 dient zur lösbaren Aufnahme einer Räumeinheit 22, deren Einzelheiten anhand von Fig. 2 näher beschrieben werden.A wheeled vehicle 10 has a Z-shaped swivel arm 11 at one end, which consists of parallel arm parts. The arm parts are articulated on a bearing component 12 at 13. With the help of a hydraulic cylinder 14, the swivel arm can be raised or lowered. The bearing component 12 can also be pivoted about a vertical axis. A hydraulic cylinder 15 articulated on the bearing component 12 is articulated at the other end to a lever 16, which in turn can be designed in duplicate. At the other end of the lever, a handlebar 17 engages. The lever 16 is rotatably supported at 18 between the parts of the swivel arm 11. The handlebar 17 is mounted at the other end at 19 on a holding component 20 which in turn is articulated at 21 at the lower end of the swivel arm 11. The holding member 20 is used for releasably receiving a clearing unit 22, the individual units will be described with reference to FIG. 2.

Die Räumeinheit 22 weist eine Räumschaufel 23 und ein besenartiges Räumorgan 24 auf. Die Räumschaufel 23 ist annähernd L-förmig geformt. Der Querschenkel besteht aus einer Reihe von parallelen Zinken 25, die am hinteren Ende an der geschlossenen Rückwand 26 angebracht sind. Die Rückwand 26 schließt mit den Zinken 25 einen Winkel ein,der kleiner als 90° ist. Die Rückwand 26 wird durch zwei parallele U-förmige Träger 27, 28 verstärkt. Ein weiterer annähernd U-förmiger Träger 29 verstärkt die sich im unteren Bereich abknickende Rückwand 26. Ferner nimmt er die Hauptlast der Zinken 25 auf. An zwei parallelen Blechen, von denen eines bei 30 gezeigt ist und die an der Rückseite der Rückwand 26 annähernd im rechten Winkel angebracht sind, sind eine Öse 31 und ein Zapfen 32 vorgesehen. Die Öse 31 greift in einen entsprechenden Zapfen des Haltebauteils 20, während der Zapfen 32 von einer Klinke des Haltebauteils 20 umfaßt wird. Beide Befestigungsteile am Haltebauteil 20 sind nicht dargestellt. Man erkennt jedoch, daß auf diese Weise die Einheit 22 lösbar am Haltebauteil 20 befestigt werden kann.The clearing unit 22 has a clearing blade 23 and a broom-like clearing element 24. The clearing blade 23 is shaped approximately L-shaped. The cross leg consists of a series of parallel tines 25 which are attached at the rear end to the closed rear wall 26. The rear wall 26 forms an angle with the prongs 25 which is less than 90 °. The rear wall 26 is reinforced by two parallel U-shaped supports 27, 28. Another approximately U-shaped support 29 reinforces the rear wall 26 that kinks in the lower region. It also absorbs the main load of the tines 25. An eyelet 31 and a pin 32 are provided on two parallel sheets, one of which is shown at 30 and which are attached to the rear of the rear wall 26 at approximately a right angle. The eyelet 31 engages in a corresponding pin of the holding component 20, while the pin 32 is encompassed by a pawl of the holding component 20. Both fastening parts on the holding component 20 are not shown. However, it can be seen that in this way the unit 22 can be detachably attached to the holding component 20.

Die Zinken 25 sind am vorderen Ende im Querschnitt dreieckförmig verjüngt, wie bei 33 dargestellt. Sie weisen außerdem eine dreieckförmige Erhebung 34 auf, die dazu dient, aufgenommene Gegenstände an einem Herausrutschen oder -rollen zu hindern. Die Zinken an den beiden Seiten sind;etwas höher ausgeführt als die dazwischenliegenden, wie bei der Zinke 35 zu erkennen. Sie verhindern ein seitliches Herausfallen aufgenommener Gegenstände.The tines 25 are tapered triangular in cross section at the front end, as shown at 33. They also have a triangular elevation 34, which is used to slide objects picked up on slipping or rolling prevent. The tines on both sides are slightly higher than the ones in between, as can be seen in the tine 35. They prevent objects picked up from falling out to the side.

An der Rückwand 26 sind zwei beabstandete nach oben weisende Konsolen angebracht, von denen eine bei 36 dargestellt ist. An den Konsolen 36 sind Arme einer Schwinge bei 37 angelenkt, von denen ein Arm bei 38 dargesellt ist. Die Arme 38 sind durch ein rohrförmiges, Verbindungselement 39 gegenseitig abgestützt. Zwischen den Armen 38 ist eine Besenwalze 40 drehbar gelagert, die von einem am Arm 38 gehaltenen Hydraulikmotor 41 in Drehung gesetzt werden kann, und zwar in Richtung des Pfeils 42. Wie erkennbar, ist der Außendurchmesser der Besenwalze so bemessen, daß die Besenwalze etwas an der Oberseite der Zinkenspitze 33 entlangstreicht.On the rear wall 26 are two spaced upwardly facing brackets, one of which is shown at 36. Arms of a rocker are articulated to the brackets 36 at 37, one arm of which is shown at 38. The arms 38 are mutually supported by a tubular connecting element 39. Between the arms 38, a broom roller 40 is rotatably mounted, which can be rotated by a hydraulic motor 41 held on the arm 38, in the direction of the arrow 42. As can be seen, the outer diameter of the broom roller is dimensioned such that the broom roller is slightly on sweeps along the top of tine tip 33.

Ein nach innen weisender seitlicher Ansatz 43 am Arm 38 weist einen Anschlag 44 auf in Form einer auf einen Schraubenbolzen geschraubten Mutter. An der Rückwand 26 ist ein Anschlag 45 angebracht in Form eines Schraubenbolzens mit aufgeschraubter Mutter. Die Anschläge 44, 45 bestimmen die untere Arbeitsposition der Besenwalze 40. Durch Verstellen der Muttern kann die Relativlage der Besenwalze 44 zu den Zinken 25, 35 verändert werden. Zweckmäßigerweise ist die Besenwalze 40 so bemessen, daß die Zinken 35 sich neben der Walze 40 erstrecken.An inwardly facing side extension 43 on the arm 38 has a stop 44 in the form of a nut screwed onto a screw bolt. On the rear wall 26 a stop 45 is attached in the form of a screw bolt with a nut screwed on. The stops 44, 45 determine the lower working position of the broom roller 40. By adjusting the nuts, the relative position of the broom roller 44 to the prongs 25, 35 can be changed. The broom roller 40 is expediently dimensioned such that the prongs 35 are adjacent to the Extend roller 40.

Ist die Räumeinheit 22 nach Fig. 1 vom Haltebauteil 20 des Schwenkarms 11 aufgenommen, kann die Schaufel 23 so verschwenkt und abgesenkt werden, daß die Unterseite der Zinken ' 25, 35 annähernd parallel und in geringem Abstand zum Untergrund verlaufen. Wird das Fahrzeug 10 in Richtung des Pfeils 46 bewegt und die Besenwalze 40 in Umlauf gesetzt, können auf dem Untergrund befindliche explosive Gegenstände mit Hilfe der Besenwalze 40 auf die Oberseite der Zinken 25 gefördert werden. Es ist daher möglich, innerhalb kurzer Zeit große Flächen von explosiven Gegenständen, wie Bomben oder Minen zu räumen. Nach Beendigung des Räumvorgangs bzw. bei gefüllter Räumschaufel 23 wird der Schwenkarm 11 angehoben. Die aufgenommenen Gegenstände können dann an einen anderen Ort verbracht werden.1 is taken up by the holding component 20 of the swivel arm 11, the blade 23 can be pivoted and lowered so that the underside of the tines' 25, 35 run approximately parallel and at a short distance from the ground. If the vehicle 10 is moved in the direction of the arrow 46 and the broom roller 40 is put into circulation, explosive objects located on the ground can be conveyed onto the top of the prongs 25 with the aid of the broom roller 40. It is therefore possible to clear large areas of explosive objects such as bombs or mines within a short time. After the broaching process or when the broach 23 is full, the swivel arm 11 is raised. The recorded objects can then be moved to another location.

Aus Fig. 1 ist schließlich ersichtlich, daß die Arme 38 der Schwinge mit Hilfe eines Hydraulikzylinders 47 verschwenkbar ist. Die Besenwalze 40 muß gegenüber der Schaufel 23 nach oben verschwenkt werden, damit die Schaufel 23 entladen werden kann.From Fig. 1 it can finally be seen that the arms 38 of the rocker is pivotable by means of a hydraulic cylinder 47. The broom roller 40 must be pivoted upward relative to the blade 23 so that the blade 23 can be unloaded.

Claims (12)

1. Gerät zum Räumen von auf einem Untergrund verstreuten explosiven Gegenständen wie Sprengkörpern, Bomben, Minen oder dergleichen, insbesondere auf Start- und Landebahnen in Flughäfen, gekennzeichnet durch eine an einem motorisch angetriebenen Fahrzeug (10) angebrachte zumindest in der Höhe verstellbare Räumschaufel (23) mit einem vorderen annähernd parallel zum Untergrund bringbaren Schaufelabschnitt (25) und ein oberhalb der Räumschaufel (23) über deren Breite sich erstreckendes besenförmiges Räumorgan (24), das beweglich derart am Fahrzeug (10) gelagert ist, daß es durch einen Antrieb angetrieben eine stetige oder intermittierende Streichbewegung zum Schaufelinnern hin ausführt.1.Device for clearing explosive objects such as explosive devices, bombs, mines or the like scattered on a surface, in particular on runways in airports, characterized by a clearing scoop (23) which is at least vertically adjustable and is attached to a motor-driven vehicle (10) ) with a front shovel section (25) which can be brought approximately parallel to the ground and a broom-shaped clearing member (24) which extends above the clearing shovel (23) over its width and is movably mounted on the vehicle (10) in such a way that it is driven by a drive performs constant or intermittent sweeping movement towards the inside of the blade. 2; Gerät nach Anspruch 1, dadurch gekennzeichnet, daß das besenförmige Räumorgan (24) umlaufend gelagert ist.2 ; Apparatus according to claim 1, characterized in that the broom-shaped clearing member (24) is mounted all around. 3. Gerät nach Anspruch 2, dadurch gekennzeichnet, daß das besenförmige Räumorgan eine Besenwalze (40) ist.3. Apparatus according to claim 2, characterized in that the broom-shaped clearing member is a broom roller (40). 4. Gerät nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß das besenförmige Räumorgan (24) relativ zur Räumschaufel (23) höhenverstellbar gelagert ist.4. Apparatus according to claim 2 or 3, characterized in that the broom-shaped clearing member (24) is mounted adjustable in height relative to the clearing scoop (23). 5. Gerät nach Anspruch 3 und 4, dadurch gekennzeichnet, daß die Besenwalze (40) in einer Schwinge (38) gelagert ist, die im oberen Bereich der annähernd L-förmigen Räumschaufel (23) angelenkt ist.5. Apparatus according to claim 3 and 4, characterized in that the broom roller (40) is mounted in a rocker (38) which is articulated in the upper region of the approximately L-shaped clearing blade (23). 6. Gerät nach Anspruch 5, dadurch gekennzeichnet, daß an der Schwinge ein Hydraulikmotor (41) zum Antrieb für die Besenwalze (40) angeordnet ist.6. Apparatus according to claim 5, characterized in that a hydraulic motor (41) for driving the broom roller (40) is arranged on the rocker. 7. Gerät nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß an der Schwinge (38) ein Hydraulikzylinder (47) angreift.7. Apparatus according to claim 5 or 6, characterized in that on the rocker (38) engages a hydraulic cylinder (47). 8. Gerät nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß an der Schwinge (38) und am Fahrzeug (10) bzw. der Räumschaufel (23) zusammenwirkende Anschläge (44, 45) angebracht sind, von denen zumindest einer verstellbar ausgeführt ist.8. Device according to one of claims 5 to 7, characterized in that on the rocker (38) and on the vehicle (10) or the clearing blade (23) cooperating stops (44, 45) are attached, at least one of which is adjustable is. 9. Gerät nach einem der Ansprüche 1 bis 8,'dadurch gekeinzeichnet, daß die Räumschaufel (23) und das Räumorgn (24) als Räumeinheit (22) lösbar mit einem höhenveritellbaren Schwenkarm (11) des Fahrzeugs (10) verbindbar sind.9. Device according to one of claims 1 to 8, 'characterized in that the clearing blade (23) and the clearing member (24) as a clearing unit (22) are releasably connectable to a height-adjustable swivel arm (11) of the vehicle (10). 10. Gerät nach Anspruch 9, dadurch gekennzeichnet,daß die Schwenkarm (11) am freien Ende ein seinerseits schwenkbar angebrachtes Haltebauteil (20) aufweist zur Befestigung der Räumeinheit (22).10. Apparatus according to claim 9, characterized in that the pivot arm (11) at the free end has a pivotally mounted holding member (20) for fastening the clearing unit (22). 11. Gerät nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß der vordere Abschnitt der Räumschaufel (23) eine Reihe paralleler Zinken (25, 35) aufweist.11. Device according to one of claims 1 to 10, characterized in that the front section of the clearing blade (23) has a series of parallel tines (25, 35). 12. Gerät nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß der vordere Abschnitt der Räumschaufel (23) an der Oberseite im vorderen Bereich eine sich quer erstreckende Erhebung (34) aufweist.12. Device according to one of claims 1 to 11, characterized in that the front section of the clearing vane (23) has a transversely extending elevation (34) on the top in the front region.
EP85109955A 1984-11-10 1985-08-07 Device for removing scattered land mines Expired EP0183915B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85109955T ATE39571T1 (en) 1984-11-10 1985-08-07 DEVICE FOR CLEARING EXPLOSIVE OBJECTS SCATTERED ON UNDERGROUND.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8433024U 1984-11-10
DE19848433024U DE8433024U1 (en) 1984-11-10 1984-11-10 DEVICE FOR CLEANING EXPLOSIVE ITEMS DISPERSED ON A SUBSTRATE

Publications (2)

Publication Number Publication Date
EP0183915A1 true EP0183915A1 (en) 1986-06-11
EP0183915B1 EP0183915B1 (en) 1988-12-28

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EP85109955A Expired EP0183915B1 (en) 1984-11-10 1985-08-07 Device for removing scattered land mines

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EP (1) EP0183915B1 (en)
AT (1) ATE39571T1 (en)
DE (2) DE8433024U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256597A1 (en) * 1986-08-08 1988-02-24 D. Monshouwer B.V. Device for removing explosive material from soil
DE3724140A1 (en) * 1987-07-21 1989-02-02 Krauss Maffei Ag DEFAULT DEVICE
WO1993011402A1 (en) * 1991-11-28 1993-06-10 Aardvark Clear Mine Limited Apparatus for clearing mines
US7740082B2 (en) 2008-03-04 2010-06-22 Davidson Troy K Machine for removing ferrous debris

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731191A1 (en) * 1987-09-17 1989-03-30 Ahlmann Maschinenbau Gmbh Clearance unit for an area clearance apparatus
DE8906649U1 (en) * 1989-05-31 1989-08-24 Ahlmann Maschinenbau GmbH, 2370 Rendsburg Motor-driven vehicle for clearing explosive objects scattered on a surface, such as explosive devices, bombs, mines, etc.
DE29906926U1 (en) * 1999-04-17 1999-07-29 Rath, Heinrich Bernhard, 56179 Vallendar Mine clearance vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR914285A (en) * 1945-04-10 1946-10-03 Device and machinery for land clearance
US3878952A (en) * 1974-05-10 1975-04-22 Karl E Hueftle Silage bucket having a loading rake
AT354346B (en) * 1978-04-27 1980-01-10 Fesch Maschf Ferdinand LOADING SHOVEL
GB2027096A (en) * 1978-08-01 1980-02-13 Wirtgen Reinhard Method and Machine for Removing Earth Masses

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR914285A (en) * 1945-04-10 1946-10-03 Device and machinery for land clearance
US3878952A (en) * 1974-05-10 1975-04-22 Karl E Hueftle Silage bucket having a loading rake
AT354346B (en) * 1978-04-27 1980-01-10 Fesch Maschf Ferdinand LOADING SHOVEL
GB2027096A (en) * 1978-08-01 1980-02-13 Wirtgen Reinhard Method and Machine for Removing Earth Masses

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256597A1 (en) * 1986-08-08 1988-02-24 D. Monshouwer B.V. Device for removing explosive material from soil
DE3724140A1 (en) * 1987-07-21 1989-02-02 Krauss Maffei Ag DEFAULT DEVICE
WO1993011402A1 (en) * 1991-11-28 1993-06-10 Aardvark Clear Mine Limited Apparatus for clearing mines
US7740082B2 (en) 2008-03-04 2010-06-22 Davidson Troy K Machine for removing ferrous debris

Also Published As

Publication number Publication date
DE8433024U1 (en) 1985-05-09
DE3567094D1 (en) 1989-02-02
ATE39571T1 (en) 1989-01-15
EP0183915B1 (en) 1988-12-28

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