WO1999020558A1 - Crane truck with additional driver cage - Google Patents

Crane truck with additional driver cage Download PDF

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Publication number
WO1999020558A1
WO1999020558A1 PCT/EP1998/006552 EP9806552W WO9920558A1 WO 1999020558 A1 WO1999020558 A1 WO 1999020558A1 EP 9806552 W EP9806552 W EP 9806552W WO 9920558 A1 WO9920558 A1 WO 9920558A1
Authority
WO
WIPO (PCT)
Prior art keywords
crane
boom
cabin
driver
cab
Prior art date
Application number
PCT/EP1998/006552
Other languages
German (de)
French (fr)
Inventor
Ernst Kaspar
Original Assignee
Compact Truck Ag
Lutz, Franz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compact Truck Ag, Lutz, Franz filed Critical Compact Truck Ag
Priority to JP2000516906A priority Critical patent/JP2001520158A/en
Priority to DE19881515T priority patent/DE19881515D2/en
Publication of WO1999020558A1 publication Critical patent/WO1999020558A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins

Definitions

  • the invention relates to a crane vehicle with a telescopic boom, which is composed of several telescopic parts.
  • Such a crane vehicle from Compact Truck AG is known on the market and is mainly used in the construction industry.
  • a crane driver's cab is attached to such a crane vehicle, from which both the crane operation and the driving operation are carried out.
  • the invention is therefore based on the object of providing a device with the aid of which the working area of the jib becomes more manageable.
  • the advantage that can be achieved with the invention is that by using an additional crane operator's cab attached to the boom, the control of the crane operation is decoupled from the control of the driving operation.
  • the crane driver's cabin is no longer close to the ground during operation of the crane, but in a higher location, so that areas that cannot be seen from the ground are made visually accessible to the crane operator and e.g. work behind a building roof edge, a correspondingly high wall or in a construction pit or the like can be performed.
  • Such a crane operator's cabin also opens up improved application options when using a luffing jib.
  • a luffing jib which can also be fastened to the boom can be controlled from the crane operator's cab.
  • the crane driver's cab can be fastened to the last telescopic part of the boom.
  • the luffing jib can be fastened to the last telescopic part of the boom.
  • the crane driver's cab is attached to the telescopic part so that it can pivot about a horizontal axis.
  • the crane driver's cabin has a device which holds the cabin horizontally in accordance with the inclination of the telescopic boom.
  • the crane driver's cabin has devices for remote control of the crane vehicle.
  • Fig. 1 is a side view of the crane operator's cab, which is attached to the last telescopic part of the boom together with a luffing jib, the boom being retracted and in the position close to the ground.
  • Fig. 2 is a side view of the crane operator's cab, which is attached to the boom together with a luffing jib, the boom being in the working position.
  • the crane vehicle can be seen with the side support extended on both sides.
  • the crane driver's cab 1 which is partially covered in FIG. 1 by the telescopic boom 2 that is swung out to the side, is stationary on the crane vehicle. From this crane driver's cab 1, the crane vehicle is controlled for driving on the road.
  • the crane driver's cabin 3 is attached to the last of the telescopic parts 4 arranged in the retracted state.
  • the luffing jib 5 is also in the retracted state, which, like the crane driver's cabin 3, is connected to the last telescopic part of the boom 2.
  • the luffing jib is used to achieve a higher working height of the crane when the working height of the telescopic boom is not sufficient for the intended use.
  • both the luffing jib and the crane driver's cabin are attached by means of a bolt connection and can therefore be detached.
  • Other detachable connection types are conceivable, as are non-detachable connections.
  • the crane operator cabin 3 and the luffing jib 5 can form a firmly connected unit which is attached to the boom 2. In Fig.
  • the telescopic boom 2 with retracted telescopic parts 4 is in a position close to the ground.
  • the crane operator's cabin like the luffing jib, is mounted on the last telescopic part of the telescopic boom.
  • the crane driver's cabin 3 can be brought to the jib 2 with the help of, for example, a forklift, raised to the correct position and then bolted to the last telescopic part of the jib 2.
  • the same can be done with the luffing jib 5.
  • the separate attachment of the crane operator cabin 3 and the luffing jib 5 on the boom 2 allows the jib to be operated either with the crane operator cabin 3 and luffing jib 5 or only with the crane operator cabin 3.
  • the crane driver's cabin 3 is fastened to the boom 2, as shown in FIG. 1, the crane driver climbs from the crane driver's cab 1, which is firmly connected to the crane vehicle, into the cabin 3 fastened to the boom 2 and drives himself, sitting in the cabin 3, upwards .
  • the devices required for remote control of the crane vehicle, in particular the boom 2 and the luffing jib 5, are provided in the crane driver's cabin 3.
  • the crane driver's cabin 3 is closer to the working area of the luffing jib 5 than the crane driver's cab 1.
  • the exposed position of the crane driver's cabin 3 shown in FIG. 2 allows a crane driver sitting in the cabin 3 to see construction areas which are not visible from the crane driver's cab 1 which is located on the vehicle.
  • the crane operator's cabin has a device that keeps the cabin horizontal when the angle of the boom changes. After completing the work, the crane operator moves the main boom to the ground position so that the cabin and the luffing jib can be removed for transport.

Abstract

The invention relates to a crane truck with a telescopic boom (2), which comprises several telescopic parts (4) and ends in a final telescopic part on which a derrick mast (5) can be placed. Said truck has crane driver cage (3) that can be fixed to the final telescopic part. The operation of the crane can be controlled from said cage (3) thereby allowing the crane driver to have a good overview of the working area of the derrick mast (5).

Description

Kranfahrzeug mit zusätzlicher Fahrerkabine Crane vehicle with additional driver's cabin
Die Erfindung betrifft ein Kranfahrzeug mit teleskopierbarem Ausleger, der sich aus mehreren Teleteilen zusammensetzt.The invention relates to a crane vehicle with a telescopic boom, which is composed of several telescopic parts.
Ein solches Kranfahrzeug von der Firma Compact Truck AG ist auf dem Markt bekannt und findet vornehmlich im Bereich der Bauindustrie Verwendung. An einem solchen Kranfahrzeug ist ein Kranführerhaus angebracht, von dem aus sowohl der Kranbetrieb als auch der Fahrbetrieb durchgeführt werden.Such a crane vehicle from Compact Truck AG is known on the market and is mainly used in the construction industry. A crane driver's cab is attached to such a crane vehicle, from which both the crane operation and the driving operation are carried out.
Durch die Anordnung des Kranführerhauses auf dem Kranfahrzeug befindet sich das Kranführerhaus in etwa auf Bodenhöhe. Daraus ergibt sich, daß einem solchen Kranfahrzeug eine Vielzahl von im Baugewerbe üblichen Einsatzarten versagt bleibt. So z.B. können alle Arbeiten, die hinter der Dachkante eines Gebäudes oder in einer Baugrube stattfinden, nicht durchgeführt werden, da dem Kranführer, der sich im Kranführerhaus in etwa auf Bodenhöhe befindet, die Sicht auf den Arbeitsbereich des Auslegers versperrt ist. Dieses Problem steht insbesondere der Verwendung einer den Ausleger verlängernden Wippspitze entgegen.Due to the arrangement of the crane cab on the crane vehicle, the crane cab is approximately at ground level. The result of this is that such a crane vehicle is denied a large number of common types of use in the construction industry. So e.g. all work that takes place behind the roof edge of a building or in an excavation pit cannot be carried out, since the crane operator, who is at floor level in the crane driver's cabin, is blocked from viewing the boom's working area. This problem is in particular opposed to the use of a luffing jib extending the boom.
Der Erfindung liegt deshalb die Aufgabe zugrunde, eine Vorrichtung vorzusehen, mit deren Hilfe der Arbeitsbereich des Auslegers besser überschaubar wird.The invention is therefore based on the object of providing a device with the aid of which the working area of the jib becomes more manageable.
Diese Aufgabe wird hinsichtlich des Kranfahrzeuges mit teleskopierbarem Ausleger durch die im kennzeichnenden Teil des Anspruchs 1 angegebenen Merkmale gelöst.This object is achieved with respect to the crane vehicle with telescopic boom by the features specified in the characterizing part of claim 1.
Der mit der Erfindung erzielbare Vorteil besteht darin, daß durch Verwendung einer zusätzlich am Ausleger angebrachten Kranführerkabine die Steuerung des Kranbetriebes von der Steuerung des Fahrbetriebes abgekoppelt wird. Die Kranführerkabine befindet sich während des Betriebes des Kranes nicht mehr in Bodennähe, sondern in einer höheren Ortslage, so daß vom Boden aus nicht einsehbare Bereiche dem Kranführer visuell zugänglich gemacht werden und z.B. Arbeiten hinter einer Gebäudedachkante, einer entsprechend hohen Mauer oder in einer Baugrube oder dergleichen durchgeführt werden können. Eine solche Kranführerkabine eröffnet ferner verbesserte Einsatzmöglichkeiten bei der Verwendung einer Wippspitze. Gemäß einer bevorzugten Ausführungsform der vorliegenden Erfindung kann vorgesehen sein, daß von der Kranführerkabine eine ebenfalls am Ausleger befestigbare Wippspitze steuerbar ist.The advantage that can be achieved with the invention is that by using an additional crane operator's cab attached to the boom, the control of the crane operation is decoupled from the control of the driving operation. The crane driver's cabin is no longer close to the ground during operation of the crane, but in a higher location, so that areas that cannot be seen from the ground are made visually accessible to the crane operator and e.g. work behind a building roof edge, a correspondingly high wall or in a construction pit or the like can be performed. Such a crane operator's cabin also opens up improved application options when using a luffing jib. According to a preferred embodiment of the present invention, it can be provided that a luffing jib which can also be fastened to the boom can be controlled from the crane operator's cab.
Weiterhin kann gemäß einer anderen bevorzugten Ausführungsform der vorliegenden Erfindung vorgesehen sein, daß die Kranführerkabine am letzten Teleteil des Auslegers befestigbar ist.Furthermore, according to another preferred embodiment of the present invention, it can be provided that the crane driver's cab can be fastened to the last telescopic part of the boom.
Gemäß einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung kann vorgesehen sein, daß die Wippspitze am letzten Teleteil des Auslegers befestigbar ist.According to a further preferred embodiment of the present invention, it can be provided that the luffing jib can be fastened to the last telescopic part of the boom.
Gemäß einer anderen bevorzugten Ausführungsform der vorliegenden Erfindung kann vorgesehen sein, daß die Kranführerkabine um eine horizontale Achse verschwenkbar an dem Teleteil angebracht ist.According to another preferred embodiment of the present invention, it can be provided that the crane driver's cab is attached to the telescopic part so that it can pivot about a horizontal axis.
Weiterhin kann gemäß einer bevorzugten Ausführungsform der Erfindung vorgesehen sein, daß die Kranführerkabine eine Vorrichtung aufweist, die die Kabine der Neigung des Teleauslegers entsprechend in der Waagerechten hält.Furthermore, according to a preferred embodiment of the invention, it can be provided that the crane driver's cabin has a device which holds the cabin horizontally in accordance with the inclination of the telescopic boom.
Schließlich kann gemäß einer weiteren Ausführungsform der vorliegenden Erfindung vorgesehen sein, daß die Kranführerkabine über Einrichtungen zur Fernsteuerung des Kranfahrzeuges verfügt.Finally, according to a further embodiment of the present invention, it can be provided that the crane driver's cabin has devices for remote control of the crane vehicle.
Die Erfindung wird im folgenden anhand eines Ausführungsbeispiels unter Bezug auf die Zeichnungen näher beschrieben. Es zeigen:The invention is described below using an exemplary embodiment with reference to the drawings. Show it:
Fig. 1 eine Seitenansicht der Kranführerkabine, welche am letzten Teleteil des Auslegers zusammen mit einer Wippspitze angebracht ist, wobei der Ausleger eingefahren ist und sich in bodennaher Stellung befindet.Fig. 1 is a side view of the crane operator's cab, which is attached to the last telescopic part of the boom together with a luffing jib, the boom being retracted and in the position close to the ground.
Fig. 2 eine Seitenansicht der Kranführerkabine, welche am Ausleger zusammen mit einer Wippspitze angebracht ist, wobei der Ausleger sich in Arbeitsposition befindet. In Fig. 1 ist das Kranfahrzeug mit beidseitig ausgefahrener Seitenabstützung zu sehen. Das Kranführerhaus 1 , das in Fig. 1 teilweise vom teleskopierbaren, seitlich ausgeschwenkten Ausleger 2 verdeckt ist, befindet sich stationär auf dem Kranfahrzeug. Von diesem Kranführerhaus 1 wird das Kranfahrzeug für den Fahrbetrieb auf der Straße gesteuert. Die Kranführerkabine 3 ist am letzten der im eingefahrenen Zustand angeordneten Teleteile 4 angebracht. Neben der Kranführerkabine 3 befindet sich, ebenfalls im eingefahrenen Zustand, die Wippspitze 5, welche, ebenfalls wie die Kranführerkabine 3, mit dem letzten Teleteil des Auslegers 2 verbunden ist. Die Wippspitze wird zur Erzielung einer höheren Arbeitshöhe des Kranes dann eingesetzt, wenn die Arbeitshöhe des teleskopierbaren Auslegers nicht für den vorgesehenen Einsatz ausreicht. Die Befestigung sowohl der Wippspitze als auch der Kranführerkabine erfolgt in diesem Ausführungsbeispiel durch eine Bolzenverbindung und ist deshalb lösbar. Andere lösbare Verbindungsarten sind denkbar, ebenso wie nicht lösbare Verbindungen. Darüber hinaus können die Kranführerkabine 3 und die Wippspitze 5 eine fest verbundene Einheit bilden, die an dem Ausleger 2 befestigt wird. In Fig. 1 ist zu sehen, daß sich der telesko- pierbare Ausleger 2 mit eingefahrenen Teleteilen 4 in einer bodennahen Position befindet. In dieser Stellung wird die Kranführerkabine, ebenso wie die Wippspitze, an das letzte Teleteil des teleskopierbaren Auslegers montiert. So kann z.B. auf einer Baustelle die Kranführerkabine 3 mit Hilfe z.B. eines Gabelstaplers zum Ausleger 2 gebracht, in die richtige Stellung gehoben und dann mit dem letzten Teleteil des Auslegers 2 verbolzt werden. Ebenso kann mit der Wippspitze 5 verfahren werden. Die getrennte Befestigung der Kranführerkabine 3 und der Wippspitze 5 am Ausleger 2 gestattet es, daß der Ausleger entweder mit Kranführerkabine 3 und Wippspitze 5 oder nur mit der Kranführerkabine 3 betrieben werden kann.Fig. 2 is a side view of the crane operator's cab, which is attached to the boom together with a luffing jib, the boom being in the working position. In Fig. 1 the crane vehicle can be seen with the side support extended on both sides. The crane driver's cab 1, which is partially covered in FIG. 1 by the telescopic boom 2 that is swung out to the side, is stationary on the crane vehicle. From this crane driver's cab 1, the crane vehicle is controlled for driving on the road. The crane driver's cabin 3 is attached to the last of the telescopic parts 4 arranged in the retracted state. In addition to the crane driver's cabin 3, the luffing jib 5 is also in the retracted state, which, like the crane driver's cabin 3, is connected to the last telescopic part of the boom 2. The luffing jib is used to achieve a higher working height of the crane when the working height of the telescopic boom is not sufficient for the intended use. In this embodiment, both the luffing jib and the crane driver's cabin are attached by means of a bolt connection and can therefore be detached. Other detachable connection types are conceivable, as are non-detachable connections. In addition, the crane operator cabin 3 and the luffing jib 5 can form a firmly connected unit which is attached to the boom 2. In Fig. 1 it can be seen that the telescopic boom 2 with retracted telescopic parts 4 is in a position close to the ground. In this position, the crane operator's cabin, like the luffing jib, is mounted on the last telescopic part of the telescopic boom. For example, on a construction site, the crane driver's cabin 3 can be brought to the jib 2 with the help of, for example, a forklift, raised to the correct position and then bolted to the last telescopic part of the jib 2. The same can be done with the luffing jib 5. The separate attachment of the crane operator cabin 3 and the luffing jib 5 on the boom 2 allows the jib to be operated either with the crane operator cabin 3 and luffing jib 5 or only with the crane operator cabin 3.
Ist die Kranführerkabine 3 am Ausleger 2, wie in Fig. 1 gezeigt, befestigt, steigt der Kranführer vom fest mit dem Kranfahrzeug verbundenen Kranführerhaus 1 in die am Ausleger 2 befestigte Kabine 3 um und fährt sich selbst, in der Kabine 3 sitzend, nach oben. Zu diesem Zwecke sind die zur Fernsteuerung des Kranfahrzeuges, insbesondere des Auslegers 2 und' der Wippspitze 5, erforderlichen Einrichtungen in der Kranführerkabine 3 vorgesehen. Wie in Fig. 2 zu sehen, befindet sich die Kranführerkabine 3 näher am Arbeitsbereich der Wippspitze 5 als das Kranführerhaus 1. Somit ist einmal die direkte Überwachung der Arbeit mit der Wippspitze 5, die Genauigkeit der Führung des Kranhakens 6 sowie die Sicherheit beim Arbeiten mit der Wippspitze 5 gewährleistet. Zum anderen gestattet aber die exponierte Lage der in Fig. 2 zu sehenden Kranführerkabine 3 einem in der Kabine 3 sitzenden Kranführer Baubereiche einzusehen, die vom Kranführerhaus 1 aus, das sich auf dem Fahrzeug befindet, nicht einsehbar sind. Die Kranführerkabine verfügt über eine Vorrichtung, welche die Kabine in der Waagerechten hält, wenn sich die Winkellage des Auslegers ändert. Nach Beendigung der Arbeiten fährt der Kranführer den Hauptausleger in die Bodenposition, so daß die Kabine und die Wippspitze für den Abtransport abgenommen werden können. If the crane driver's cabin 3 is fastened to the boom 2, as shown in FIG. 1, the crane driver climbs from the crane driver's cab 1, which is firmly connected to the crane vehicle, into the cabin 3 fastened to the boom 2 and drives himself, sitting in the cabin 3, upwards . For this purpose, the devices required for remote control of the crane vehicle, in particular the boom 2 and the luffing jib 5, are provided in the crane driver's cabin 3. As can be seen in FIG. 2, the crane driver's cabin 3 is closer to the working area of the luffing jib 5 than the crane driver's cab 1. Thus, there is direct monitoring of the work with the luffing jib 5, the accuracy of the guidance of the crane hook 6 and the safety when working with the rocker tip 5 ensures. On the other hand, however, the exposed position of the crane driver's cabin 3 shown in FIG. 2 allows a crane driver sitting in the cabin 3 to see construction areas which are not visible from the crane driver's cab 1 which is located on the vehicle. The crane operator's cabin has a device that keeps the cabin horizontal when the angle of the boom changes. After completing the work, the crane operator moves the main boom to the ground position so that the cabin and the luffing jib can be removed for transport.

Claims

Ansprüche Expectations
1. Kranfahrzeug mit teleskopierbarem Ausleger (2), welcher mehrere Teleteile umfaßt, dadurch gekennzeichnet, daß eine Kranführerkabine (3), aus welcher der Arbeitsbereich des Auslegers (2) überschaubar ist, zur Steuerung des Kranbetriebes am Ausleger (2) befestigbar ist.1. crane vehicle with telescopic boom (2), which comprises several telescopic parts, characterized in that a crane driver's cab (3), from which the working area of the boom (2) is manageable, can be fastened to control the crane operation on the boom (2).
2. Kranfahrzeug nach Anspruch 1 , dadurch gekennzeichnet, daß von der Kranführerkabine (3) eine ebenfalls am Ausleger (2) befestigbare Wippspitze (5) steuerbar ist.2. Crane vehicle according to claim 1, characterized in that from the crane driver's cab (3) also on the boom (2) attachable luffing jib (5) is controllable.
3. Kranfahrzeug nach Anspruch 1 , dadurch gekennzeichnet, daß die Kranführerkabine (3) am letzten Teleteil des Auslegers (2) befestigbar ist.3. Crane vehicle according to claim 1, characterized in that the crane driver's cab (3) on the last telescopic part of the boom (2) can be fastened.
4. Kranfahrzeug nach Anspruch 1 , dadurch gekennzeichnet, daß die Wippspitze (5) am letzten Teleteil des Auslegers (2) befestigbar ist.4. Crane vehicle according to claim 1, characterized in that the luffing jib (5) on the last telescopic part of the boom (2) can be fastened.
5. Kranfahrzeug nach Anspruch 1 , dadurch gekennzeichnet, daß die Kranführerkabine (3) um eine horizontale Achse verschwenkbar ist.5. Crane vehicle according to claim 1, characterized in that the crane driver's cab (3) is pivotable about a horizontal axis.
6. Kranfahrzeug nach Anspruch 5, dadurch gekennzeichnet, daß die Kranführerkabine (3) eine Vorrichtung aufweist, die die Kabine (3) der Neigung des Teleausle- gers (2) entsprechend in der Waagerechten hält.6. Crane vehicle according to claim 5, characterized in that the crane driver's cabin (3) has a device which holds the cabin (3) according to the inclination of the telescopic boom (2) in the horizontal.
7. Kranfahrzeug nach Anspruch 1 , dadurch gekennzeichnet, daß die Kranführerkabine (3) über Einrichtungen zur Fernsteuerung des Kranfahrzeuges verfügt. 7. Crane vehicle according to claim 1, characterized in that the crane driver's cabin (3) has devices for remote control of the crane vehicle.
PCT/EP1998/006552 1997-10-17 1998-10-15 Crane truck with additional driver cage WO1999020558A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000516906A JP2001520158A (en) 1997-10-17 1998-10-15 Crane truck with additional driver cage
DE19881515T DE19881515D2 (en) 1997-10-17 1998-10-15 Crane vehicle with additional driver's cabin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29718479.2 1997-10-17
DE29718479U DE29718479U1 (en) 1997-10-17 1997-10-17 Crane vehicle with additional driver's cabin

Publications (1)

Publication Number Publication Date
WO1999020558A1 true WO1999020558A1 (en) 1999-04-29

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ID=8047384

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Application Number Title Priority Date Filing Date
PCT/EP1998/006552 WO1999020558A1 (en) 1997-10-17 1998-10-15 Crane truck with additional driver cage

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JP (1) JP2001520158A (en)
DE (2) DE29718479U1 (en)
WO (1) WO1999020558A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411458B (en) * 2001-09-03 2004-01-26 Steindl Krantechnik Ges M B H OVERHEAD CRANE
DE102014001870B4 (en) * 2014-02-10 2019-12-24 Liebherr-Werk Ehingen Gmbh mobile crane
CN113086850B (en) * 2021-03-30 2023-08-15 三一汽车起重机械有限公司 Control method and device of engineering machinery and crane

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261483A (en) * 1938-12-05 1941-11-04 Manitowoc Shipbuilding Company Load handling device
FR2484982A1 (en) * 1980-06-23 1981-12-24 Braud & Faucheux TELESCOPIC CRANE COMPRISING A TWO-POSITION CRANE CAB
DE3148960A1 (en) * 1981-12-10 1983-07-14 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulic excavator or hydraulic crane with hydraulically adjustable driver's cab
EP0102123A2 (en) * 1982-08-26 1984-03-07 Frans Swarttouw B.V. Double link level luffing crane
FR2553396A1 (en) * 1983-10-17 1985-04-19 Haulotte Sa Ateliers Const A Telescopic jib for a crane, aerial work platform, or platform
US4732462A (en) * 1987-04-27 1988-03-22 Ronald Bel Safety viewing apparatus for crane car
US5286159A (en) * 1990-11-08 1994-02-15 Kabushiki Kaisha Aichi Corporation Mobile vehicular apparatus with aerial working device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261483A (en) * 1938-12-05 1941-11-04 Manitowoc Shipbuilding Company Load handling device
FR2484982A1 (en) * 1980-06-23 1981-12-24 Braud & Faucheux TELESCOPIC CRANE COMPRISING A TWO-POSITION CRANE CAB
DE3148960A1 (en) * 1981-12-10 1983-07-14 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulic excavator or hydraulic crane with hydraulically adjustable driver's cab
EP0102123A2 (en) * 1982-08-26 1984-03-07 Frans Swarttouw B.V. Double link level luffing crane
FR2553396A1 (en) * 1983-10-17 1985-04-19 Haulotte Sa Ateliers Const A Telescopic jib for a crane, aerial work platform, or platform
US4732462A (en) * 1987-04-27 1988-03-22 Ronald Bel Safety viewing apparatus for crane car
US5286159A (en) * 1990-11-08 1994-02-15 Kabushiki Kaisha Aichi Corporation Mobile vehicular apparatus with aerial working device

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JP2001520158A (en) 2001-10-30
DE19881515D2 (en) 2000-07-06
DE29718479U1 (en) 1998-02-19

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