EP1889808A1 - Crane arm with connecting device for a working implement - Google Patents

Crane arm with connecting device for a working implement Download PDF

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Publication number
EP1889808A1
EP1889808A1 EP06007069A EP06007069A EP1889808A1 EP 1889808 A1 EP1889808 A1 EP 1889808A1 EP 06007069 A EP06007069 A EP 06007069A EP 06007069 A EP06007069 A EP 06007069A EP 1889808 A1 EP1889808 A1 EP 1889808A1
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EP
European Patent Office
Prior art keywords
crane arm
hose lines
vertical axis
connections
pivot
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
EP06007069A
Other languages
German (de)
French (fr)
Other versions
EP1889808B1 (en
Inventor
Hannes Steindl
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.)
Epsilon Kran GmbH
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Epsilon Kran GmbH
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36930315&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1889808(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to DE502006004800T priority Critical patent/DE502006004800D1/en
Priority to SI200630478T priority patent/SI1889808T1/en
Priority to ES06007069T priority patent/ES2330770T3/en
Priority to AT06007069T priority patent/ATE442339T1/en
Priority to DK06007069T priority patent/DK1889808T3/en
Application filed by Epsilon Kran GmbH filed Critical Epsilon Kran GmbH
Priority to EP06007069A priority patent/EP1889808B1/en
Priority to KR1020070031696A priority patent/KR101024512B1/en
Priority to RU2007112098/11A priority patent/RU2362725C2/en
Publication of EP1889808A1 publication Critical patent/EP1889808A1/en
Publication of EP1889808B1 publication Critical patent/EP1889808B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides

Definitions

  • the present invention relates to a crane arm with a fastening device for implements, wherein the fastening device along a vertical axis spaced rotary joints with a crane arm-side hinge and a work equipment-side universal joint in the manner of a universal joint, whose axes of rotation are arranged substantially perpendicular to each other, from the crane arm hose lines to terminals at a run between the implement and work equipment side rotator arranged rotator, wherein the terminals are directed approximately horizontally away from the vertical axis.
  • crane arms with, for example, a mounted gripper as implement find application in numerous fields.
  • such crane arms which are usually telescopically extendable, used on motor vehicles for loading a cargo area with cargo in mobile use.
  • these are bulky loads such as logs or pipes.
  • the rotator and the implement are usually operated by a hydraulic device. Therefore, lead from the crane arm to the rotator hydraulic hoses, while the actual control unit, the hydraulic reservoir and hydraulic pumps, etc., for example, at the other end of the crane arm, from where the control is carried out by a user.
  • Object of the present invention is therefore to provide a crane arm of the type mentioned, in which the risk of damage to the hose lines is reduced from the outside.
  • the tubing leads to the ports on the rotator by projecting far out over both pivot joints. Therefore, the hose lines are relatively long, which makes it difficult to avoid damage from the outside.
  • the present invention by passing the hose lines between the pivot bearings of the crankshaft-side rotary joint, it is possible to make the hose lines shorter. The hoses are thus protected against external damage.
  • the connections for the hose lines are arranged on the side facing the crane arm side of the fastening device.
  • the hose lines are additionally shielded from external influences and protected, for example, that the hose lines to hang on a tree or branch or injured on a sharp object.
  • the fastening device is rotatably mounted about the axis of rotation of the crankshaft-side joint by an angle ⁇ , wherein as a rule included by the fastening device and the crane arm angle ⁇ is not more than 180 °, so that the fastening device always assigns the crane arm the same page. Passing the hoses on the crane arm side minimizes the risk of external damage.
  • Fig. 1 shows a crane arm 1 with a fastening device 2 for a working device 3, which is formed in the present case by a gripper in the open position.
  • the fastening device 2 has along the vertical axis z spaced hinges 4, 5 with a crankshaft-side pivot 4 and a working device-side pivot. 5 in the manner of a universal joint.
  • the axes of rotation x, y of the rotary joints 4, 5 are arranged perpendicular to each other and perpendicular to the vertical axis z and thus form a Cartesian coordinate system.
  • From the crane arm 1 lead hoses 7 (see also Fig. 3) to terminals 8 at a disposed between the gripper 3 and the implement side rotary joint 5 rotator 6.
  • the terminals 8 are directed approximately horizontally away from the vertical axis z.
  • each individual connection points in the direction of the axis of rotation y of the implement-side rotary joint 5.
  • the crane-arm-side swivel joint 4 is equipped along its axis of rotation x with two rotary bearings 4a, 4b, the hose lines 7 between them both rotary bearings 4a, 4b protrude through and run.
  • FIG. 2 with the detailed view in FIG. 4 illustrates how the hose lines 7 extend to the connections 8.
  • the terminals 8 may be formed for example as bores, sockets or sleeves.
  • the terminals 8 bolt-like projections with a bolt thread on which the tubes 7 are screwed with sleeve attachments having a female thread. Therefore, the actual terminals 8 are hidden in the representation of the sleeve attachments.
  • Other, preferably releasable attachment mechanisms are provided within the scope of the invention.
  • the terminals 8 are arranged in the embodiment shown outside the pivot bearing of the rotary joint 5.
  • the hose lines 7 can lead out of the interior of the crane arm 1, be passed between the pivot bearings 4a, 4b and are guided to the crane arm 1 facing side 1a of the fastening device 2, where the terminals. 8 for the hose lines 7 are located.
  • the included angle ⁇ between crane arm 1 and fastening device 2 is generally less than 180 °, so that the passage of the hose lines 7 of the fastening device 2 on the crane arm 1 facing side 1a shows a protective effect for the tubes 7.
  • the working device 3 facing part 6b of the rotating device 6 is rotatable relative to the fastening device.
  • the upper, the crane arm 1 facing part 6a, where the terminals 8 are located, remains at a rotation (of 6b) to z in the starting position.
  • the actual configuration of the rotator 6 can be done in a conventional manner.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Joints Allowing Movement (AREA)

Abstract

The arm (1) has a fixing device (2) with a crane arm sided swivel joint (4) and a tool sided swivel joint (5) spaced along a vertical axis according to a type of a cardan joint spaced along a vertical axis (x). Hose lines are guided to connections at a rotator arranged between a tool and the tool sided swivel joint. The connections are horizontally directed away from the vertical axis. The crane arm sided swivel joint exhibits two spaced pivot bearings along its rotational axis, and the hose lines run from the crane arm to the connections between the pivot bearings.

Description

Die vorliegende Erfindung betrifft einen Kranarm mit einer Befestigungsvorrichtung für Arbeitsgeräte, wobei die Befestigungsvorrichtung entlang einer vertikalen Achse beabstandete Drehgelenke mit einem kranarmseitigen Drehgelenk und einem arbeitsgeräteseitigen Drehgelenk nach Art eines Kardangelenks aufweist, deren Drehachsen im Wesentlichen senkrecht zueinander angeordnet sind, wobei vom Kranarm Schlauchleitungen zu Anschlüssen an einem zwischen Arbeitsgerät und arbeitsgeräteseitigem Drehgelenk angeordneten Rotator führen, wobei die Anschlüsse etwa horizontal von der vertikalen Achse weggerichtet sind.The present invention relates to a crane arm with a fastening device for implements, wherein the fastening device along a vertical axis spaced rotary joints with a crane arm-side hinge and a work equipment-side universal joint in the manner of a universal joint, whose axes of rotation are arranged substantially perpendicular to each other, from the crane arm hose lines to terminals at a run between the implement and work equipment side rotator arranged rotator, wherein the terminals are directed approximately horizontally away from the vertical axis.

Gattungsgemäße Kranarme mit zum Beispiel einem angebrachten Greifer als Arbeitsgerät finden in zahlreichen Gebieten Anwendung. Beispielsweise werden solche Kranarme, die in der Regel teleskopartig ausfahrbar sind, auf Kraftfahrzeugen zum Beladen einer Ladefläche mit Ladegut im mobilen Einsatz verwendet. Typischerweise handelt es sich dabei um sperriges Ladegut wie Baumstämme oder Rohrleitungen. Auch der stationäre Einsatz solcher Kranarme in Verschrottungsanlagen, in Müllverarbeitungsanlagen oder in der Bauindustrie kann häufig beobachtet werden. Der Rotator und das Arbeitsgerät werden meistens über eine Hydraulikeinrichtung betrieben. Deshalb führen vom Kranarm zum Rotator Hydraulikschläuche, während sich die eigentliche Steuerungseinheit, das Hydraulikreservoir und Hydraulikpumpen etc. beispielsweise am anderen Ende des Kranarms befinden, von wo aus auch die Steuerung durch einen Benutzer erfolgt.Generic crane arms with, for example, a mounted gripper as implement find application in numerous fields. For example, such crane arms, which are usually telescopically extendable, used on motor vehicles for loading a cargo area with cargo in mobile use. Typically, these are bulky loads such as logs or pipes. Also, the stationary use of such crane arms in scrapping systems, in waste processing plants or in the construction industry can often be observed. The rotator and the implement are usually operated by a hydraulic device. Therefore, lead from the crane arm to the rotator hydraulic hoses, while the actual control unit, the hydraulic reservoir and hydraulic pumps, etc., for example, at the other end of the crane arm, from where the control is carried out by a user.

Beim bekannten Stand der Technik hat es sich gezeigt, dass die Schlauchleitungen, die vom Kranarm zur Rotationseinrichtung führen, leicht von außen beschädigt werden können, beispielsweise durch Äste, Ladegut oder anderes Werkzeug, wodurch es zum Auslaufen von Hydraulikflüssigkeit kommen kann. Ein solches Auslaufen von Hydraulikflüssigkeit beeinträchtigt die Funktion des Kranarm und es kann zu Gefahrenmomenten kommen.In the prior art, it has been found that the hose lines leading from the crane arm to the rotating device can be easily damaged from the outside, for example by branches, load or other tool, which can lead to the leakage of hydraulic fluid. Such leakage of hydraulic fluid affects the function of the crane arm and it can lead to dangerous situations.

Aufgabe der vorliegenden Erfindung ist es daher, einen Kranarm der eingangs genannten Gattung zu schaffen, bei dem die Gefahr der Beschädigung der Schlauchleitungen von außen verringert ist.Object of the present invention is therefore to provide a crane arm of the type mentioned, in which the risk of damage to the hose lines is reduced from the outside.

Erfindungsgemäß wird dies durch einen Kranarm der eingangs genannten Gattung erreicht, bei dem das kranarmseitige Drehgelenk entlang seiner Drehachse zwei beabstandete Drehlager aufweist und die Schlauchleitungen vom Kranarm zu den Anschlüssen zwischen den beiden Drehlagern verlaufen.According to the invention this is achieved by a crane arm of the type mentioned, in which the crankshaft-side pivot joint along its axis of rotation spaced two Has pivot bearing and the hoses run from the crane arm to the connections between the two pivot bearings.

Beim Stand der Technik führen die Schlauchleitungen zu den Anschlüssen am Rotator, indem sie weit ausladend über beide Drehgelenke ragen. Daher sind die Schlauchleitungen verhältnismäßig lang, weshalb sich Beschädigungen von außen schwer vermeiden lassen. Mit der vorliegenden Erfindung ist es möglich durch das Hindurchführen der Schlauchleitungen zwischen den Drehlagern des kranarmseitigen Drehgelenks, die Schlauchleitungen kürzer auszuführen. Die Schläuche sind damit vor äußerer Beschädigung geschützt.In the prior art, the tubing leads to the ports on the rotator by projecting far out over both pivot joints. Therefore, the hose lines are relatively long, which makes it difficult to avoid damage from the outside. With the present invention, by passing the hose lines between the pivot bearings of the crankshaft-side rotary joint, it is possible to make the hose lines shorter. The hoses are thus protected against external damage.

Besonders vorteilhaft hat es sich erwiesen, wenn die Anschlüsse für die Schlauchleitungen an der dem Kranarm zugewandten Seite der Befestigungsvorrichtung angeordnet sind. Durch das Anordnen der Anschlüsse für die Schlauchleitungen an der dem Kranarm zugewandten Seite der Befestigungsvorrichtung sind die Schlauchleitungen zusätzlich vor externen Einflüssen abgeschirmt und beispielsweise davor geschützt, dass die Schlauchleitungen an einem Baum bzw. Ast hängen bleiben oder an einem scharfen Gegenstand verletzt werden. In der Arbeitsstellung ist die Befestigungsvorrichtung um die Drehachse des kranarmseitigen Gelenks um einen Winkel α drehbar gelagert, wobei in der Regel der von der Befestigungsvorrichtung und dem Kranarm eingeschlossene Winkel α nicht mehr als 180° beträgt, sodass die Befestigungsvorrichtung dem Kranarm stets dieselbe Seite zuweist. Das Vorbeiführen der Schlauchleitungen auf der dem Kranarm zugewandten Seite minimiert das Risiko durch externe Beschädigung erheblich.It has proved particularly advantageous if the connections for the hose lines are arranged on the side facing the crane arm side of the fastening device. By arranging the connections for the hose lines on the side facing the crane arm side of the fastening device, the hose lines are additionally shielded from external influences and protected, for example, that the hose lines to hang on a tree or branch or injured on a sharp object. In the working position, the fastening device is rotatably mounted about the axis of rotation of the crankshaft-side joint by an angle α, wherein as a rule included by the fastening device and the crane arm angle α is not more than 180 °, so that the fastening device always assigns the crane arm the same page. Passing the hoses on the crane arm side minimizes the risk of external damage.

Weitere Vorteile sowie Details der Erfindung werden anhand der vorliegenden Figuren und Figurenbeschreibungen mittels eines Ausführungsbeispieles näher erläutert. Dabei zeigt

Fig. 1
schematisch einen erfindungsgemäßen Kranarm im Schrägriss,
Fig. 2
den Kranarm von Fig. 1 im Schrägriss aus einer andern Perspektive und
Fig. 3 und 4
Detailansichten der Befestigungsvorrichtung gemäß Fig. 1 bzw. Fig. 2.
Further advantages and details of the invention will be explained in more detail with reference to the present figures and description of the figures by means of an embodiment. It shows
Fig. 1
schematically a crane arm according to the invention in oblique,
Fig. 2
the crane arm of Fig. 1 in oblique view from another perspective and
3 and 4
Detail views of the fastening device according to FIG. 1 or FIG. 2.

Die Fig. 1 zeigt einen Kranarm 1 mit einer Befestigungsvorrichtung 2 für ein Arbeitsgerät 3, das im vorliegenden Fall von einem Greifer in geöffneter Stellung gebildet wird. Die Befestigungsvorrichtung 2 weist entlang der vertikalen Achse z beabstandete Drehgelenke 4, 5 mit einem kranarmseitigen Drehgelenk 4 und einem arbeitsgeräteseitigen Drehgelenk 5 nach Art eines Kardangelenks auf. Die Drehachsen x, y der Drehgelenke 4, 5 sind senkrecht zueinander sowie senkrecht zur vertikalen Achse z angeordnet und bilden somit ein kartesisches Koordinatensystem. Vom Kranarm 1 führen Schlauchleitungen 7 (siehe auch Fig. 3) zu Anschlüssen 8 an einem zwischen dem Greifer 3 und dem arbeitsgeräteseitigen Drehgelenk 5 angeordneten Rotator 6. Die Anschlüsse 8 sind etwa horizontal von der vertikalen Achse z weggerichtet. Im vorliegenden Fall weist jeder einzelne Anschluss in Richtung der Drehachse y des arbeitsgeräteseitigen Drehgelenks 5. Wie deutlich anhand der Fig. 3 erkennbar ist, ist das kranarmseitige Drehgelenk 4 entlang seiner Drehachse x mit zwei Drehlagern 4a, 4b ausgestattet, wobei die Schlauchleitungen 7 zwischen diesen beiden Drehlagern 4a, 4b durchragen bzw. verlaufen.Fig. 1 shows a crane arm 1 with a fastening device 2 for a working device 3, which is formed in the present case by a gripper in the open position. The fastening device 2 has along the vertical axis z spaced hinges 4, 5 with a crankshaft-side pivot 4 and a working device-side pivot. 5 in the manner of a universal joint. The axes of rotation x, y of the rotary joints 4, 5 are arranged perpendicular to each other and perpendicular to the vertical axis z and thus form a Cartesian coordinate system. From the crane arm 1 lead hoses 7 (see also Fig. 3) to terminals 8 at a disposed between the gripper 3 and the implement side rotary joint 5 rotator 6. The terminals 8 are directed approximately horizontally away from the vertical axis z. In the present case, each individual connection points in the direction of the axis of rotation y of the implement-side rotary joint 5. As can be clearly seen from FIG. 3, the crane-arm-side swivel joint 4 is equipped along its axis of rotation x with two rotary bearings 4a, 4b, the hose lines 7 between them both rotary bearings 4a, 4b protrude through and run.

Die Fig. 2 mit der Detailansicht in Fig. 4 verdeutlicht, wie die Schlauchleitungen 7 zu den Anschlüssen 8 verlaufen. Die Anschlüsse 8 können beispielsweise als Bohrungen, Buchsen oder Hülsen ausgebildet sein. Im vorliegenden Fall sind die Anschlüsse 8 bolzenartige Vorsprünge mit einem Bolzengewinde, auf die die Schläuche 7 mit Hülsenaufsätzen, die ein Muttergewinde aufweisen, aufgeschraubt sind. Daher sind die eigentlichen Anschlüsse 8 in der Darstellung von den Hülsenaufsätzen verdeckt. Auch andere, vorzugsweise lösbare Befestigungsmechanismen sind im Rahmen der Erfindung vorgesehen. Die Anschlüsse 8 sind im gezeigten Ausführungsbeispiel außerhalb der Drehlager des Drehgelenks 5 angeordnet.FIG. 2 with the detailed view in FIG. 4 illustrates how the hose lines 7 extend to the connections 8. The terminals 8 may be formed for example as bores, sockets or sleeves. In the present case, the terminals 8 bolt-like projections with a bolt thread on which the tubes 7 are screwed with sleeve attachments having a female thread. Therefore, the actual terminals 8 are hidden in the representation of the sleeve attachments. Other, preferably releasable attachment mechanisms are provided within the scope of the invention. The terminals 8 are arranged in the embodiment shown outside the pivot bearing of the rotary joint 5.

Im bevorzugten Fall (wie auch im dargestellten Ausführungsbeispiel) können die Schlauchleitungen 7 aus dem Inneren des Kranarms 1 herausführen, zwischen den Drehlagern 4a, 4b hindurchgeführt werden und an die dem Kranarm 1 zugewandte Seite 1a der Befestigungsvorrichtung 2 geführt werden, wo sich die Anschlüsse 8 für die Schlauchleitungen 7 befinden. In Arbeitsstellung ist der eingeschlossene Winkel α zwischen Kranarm 1 und Befestigungsvorrichtung 2 in der Regel geringer als 180°, sodass das Vorbeiführen der Schlauchleitungen 7 der Befestigungsvorrichtung 2 an der dem Kranarm 1 zugewandten Seite 1a einen schützenden Effekt für die Schläuche 7 zeigt. Der Rotator 6, der in der Fig. 4 noch deutlicher dargestellt ist, ermöglicht eine Rotation des angeschlossenen Arbeitsgerätes 3 entlang der vertikalen Achse z. Dabei ist der dem Arbeitsgerät 3 zugewandte Teil 6b der Rotationseinrichtung 6 relativ zur Befestigungsvorrichtung drehbar. Der obere, dem Kranarm 1 zugewandte Teil 6a, an dem sich auch die Anschlüsse 8 befinden, bleibt bei einer Rotation (von 6b) um z in Ausgangslage. Die eigentliche Ausgestaltung des Rotators 6 kann in an sich bekannter Weise erfolgen.In the preferred case (as in the illustrated embodiment), the hose lines 7 can lead out of the interior of the crane arm 1, be passed between the pivot bearings 4a, 4b and are guided to the crane arm 1 facing side 1a of the fastening device 2, where the terminals. 8 for the hose lines 7 are located. In working position, the included angle α between crane arm 1 and fastening device 2 is generally less than 180 °, so that the passage of the hose lines 7 of the fastening device 2 on the crane arm 1 facing side 1a shows a protective effect for the tubes 7. The rotator 6, which is shown in Fig. 4 even more clearly, allows rotation of the connected implement 3 along the vertical axis z. Here, the working device 3 facing part 6b of the rotating device 6 is rotatable relative to the fastening device. The upper, the crane arm 1 facing part 6a, where the terminals 8 are located, remains at a rotation (of 6b) to z in the starting position. The actual configuration of the rotator 6 can be done in a conventional manner.

Claims (2)

Kranarm mit einer Befestigungsvorrichtung für Arbeitsgeräte, wobei die Befestigungsvorrichtung entlang einer vertikalen Achse beabstandete Drehgelenke mit einem kranarmseitigen Drehgelenk und einem arbeitsgeräteseitigen Drehgelenk nach Art eines Kardangelenks aufweist, deren Drehachsen im Wesentlichen senkrecht zueinander angeordnet sind, wobei vom Kranarm Schlauchleitungen zu Anschlüssen an einem zwischen Arbeitsgerät und arbeitsgeräteseitigem Drehgelenk angeordneten Rotator führen, wobei die Anschlüsse etwa horizontal von der vertikalen Achse weggerichtet sind, dadurch gekennzeichnet, dass das kranarmseitige Drehgelenk (4) entlang seiner Drehachse (x) zwei beabstandete Drehlager (4a, 4b) aufweist und die Schlauchleitungen (7) vom Kranarm (1) zu den Anschlüssen (8) zwischen den beiden Drehlagern (4a, 4b) verlaufen.Crane arm with a mounting device for implements, wherein the fastening device along a vertical axis spaced rotary joints with a crankshaft-side pivot and a work side rotary joint of a cardan joint, the axes of rotation are arranged substantially perpendicular to each other, from the crane arm hose lines to terminals on a between working and The rotors arranged at the work implement side pivot, wherein the connections are directed approximately horizontally away from the vertical axis, characterized in that the crankshaft pivot (4) along its axis of rotation (x) has two spaced rotary bearings (4a, 4b) and the hose lines (7) from Crane arm (1) to the terminals (8) between the two pivot bearings (4a, 4b) run. Kranarm nach Anspruch 1, dadurch gekennzeichnet, dass die Anschlüsse (8) für die Schlauchleitungen (7) an der dem Kranarm (1) zugewandten Seite (1a) der Befestigungsvorrichtung (2) angeordnet sind.Crane arm according to claim 1, characterized in that the connections (8) for the hose lines (7) on the crane arm (1) facing side (1a) of the fastening device (2) are arranged.
EP06007069A 2006-04-03 2006-04-03 Crane arm with connecting device for a working implement Active EP1889808B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SI200630478T SI1889808T1 (en) 2006-04-03 2006-04-03 Crane arm with connecting device for a working implement
ES06007069T ES2330770T3 (en) 2006-04-03 2006-04-03 FISHING OF A CRANE WITH A FIXING DEVICE FOR WORK INSTRUMENTS.
AT06007069T ATE442339T1 (en) 2006-04-03 2006-04-03 CRANE ARM WITH A FASTENING DEVICE FOR WORK EQUIPMENT
DK06007069T DK1889808T3 (en) 2006-04-03 2006-04-03 Crane arm with a fastener for work tools
DE502006004800T DE502006004800D1 (en) 2006-04-03 2006-04-03 Crane arm with a fixture for implements
EP06007069A EP1889808B1 (en) 2006-04-03 2006-04-03 Crane arm with connecting device for a working implement
KR1020070031696A KR101024512B1 (en) 2006-04-03 2007-03-30 Crane arm having a fixing device for working implements
RU2007112098/11A RU2362725C2 (en) 2006-04-03 2007-04-02 Crane arm with fastening device for labour body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06007069A EP1889808B1 (en) 2006-04-03 2006-04-03 Crane arm with connecting device for a working implement

Publications (2)

Publication Number Publication Date
EP1889808A1 true EP1889808A1 (en) 2008-02-20
EP1889808B1 EP1889808B1 (en) 2009-09-09

Family

ID=36930315

Family Applications (1)

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EP06007069A Active EP1889808B1 (en) 2006-04-03 2006-04-03 Crane arm with connecting device for a working implement

Country Status (8)

Country Link
EP (1) EP1889808B1 (en)
KR (1) KR101024512B1 (en)
AT (1) ATE442339T1 (en)
DE (1) DE502006004800D1 (en)
DK (1) DK1889808T3 (en)
ES (1) ES2330770T3 (en)
RU (1) RU2362725C2 (en)
SI (1) SI1889808T1 (en)

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WO2011142704A1 (en) 2010-04-13 2011-11-17 Indexator Ab Arrangement related to guiding of hoses and/or cables
EP2460758A1 (en) * 2010-12-02 2012-06-06 EPSILON Kran GmbH. Hydraulic rotation drive
WO2014081378A1 (en) * 2012-11-20 2014-05-30 Komatsu Forest Ab Weighing system for loads manipulated by lifting equipment
WO2014092656A1 (en) 2012-12-12 2014-06-19 Tajfun Liv, Proizvodnja In Razvoj D.O.O. Link member between a rotational implement or similar working tool and a hydraulic crane arm
WO2014129954A1 (en) * 2013-02-20 2014-08-28 Cranab Ab Crane arm that carries a rotator
EP2974990A1 (en) * 2014-07-18 2016-01-20 Binderberger Mashinenbau GmbH Cross joint coupling
WO2017191357A1 (en) * 2016-05-03 2017-11-09 Ponsse Oyj Arrangement in the hoisting apparatus of a work machine, hoisting apparatus of a work machine, and work machine
GB2550891A (en) * 2016-05-27 2017-12-06 Ultra Electronics Ltd Mechanical link
WO2017217917A1 (en) * 2016-06-16 2017-12-21 Komatsu Forest Ab Hose guiding devi ce for a crane tool
US10100487B2 (en) * 2013-07-10 2018-10-16 Tigercat Industries Inc. Hydraulic assembly and logging equipment using same
IT201700091689A1 (en) * 2017-08-08 2019-02-08 Negrini Srl ADJUSTABLE HEAD FOR BUCKETS
EP3640514A1 (en) * 2018-10-19 2020-04-22 Deere & Company Hydraulic joint and hydraulic boom crane assembly with a hydraulic joint
FR3123909A1 (en) * 2021-06-14 2022-12-16 Carrosserie Vincent Et Fils On-board pole-laying crane
WO2023041560A1 (en) * 2021-09-15 2023-03-23 Komatsu Forest Ab Internal line routing for working machines having boom arms

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PL2570379T3 (en) 2011-09-15 2016-04-29 Epsilon Kran Gmbh Swivel joint assembly
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FI127265B (en) 2015-11-05 2018-02-28 Mesera Cranes Finland Oy Hose guard for a articulated crane and arrangement for a articulated arm for an articulated crane
SE541642C2 (en) * 2016-08-26 2019-11-19 Indexator Rotator Sys Ab Rotator arrangement with hydraulic coupling through rotor
SE541661C2 (en) * 2017-03-06 2019-11-19 Indexator Rotator Sys Ab Rotator arrangement with an angle meter

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Cited By (23)

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EP2558399A1 (en) * 2010-04-13 2013-02-20 Indexator Group AB Arrangement related to guiding of hoses and/or cables
CN103052589A (en) * 2010-04-13 2013-04-17 因得克斯阿托尔集团股份公司 Arrangement Related To Guiding Of Hoses And/or Cables
EP2558399A4 (en) * 2010-04-13 2013-10-23 Indexator Group Ab Arrangement related to guiding of hoses and/or cables
WO2011142704A1 (en) 2010-04-13 2011-11-17 Indexator Ab Arrangement related to guiding of hoses and/or cables
EP2460758A1 (en) * 2010-12-02 2012-06-06 EPSILON Kran GmbH. Hydraulic rotation drive
WO2014081378A1 (en) * 2012-11-20 2014-05-30 Komatsu Forest Ab Weighing system for loads manipulated by lifting equipment
US9708165B2 (en) 2012-11-20 2017-07-18 Komatsu Forest Ab Weighing system for loads manipulated by lifting equipment
WO2014092656A1 (en) 2012-12-12 2014-06-19 Tajfun Liv, Proizvodnja In Razvoj D.O.O. Link member between a rotational implement or similar working tool and a hydraulic crane arm
WO2014129954A1 (en) * 2013-02-20 2014-08-28 Cranab Ab Crane arm that carries a rotator
US10100487B2 (en) * 2013-07-10 2018-10-16 Tigercat Industries Inc. Hydraulic assembly and logging equipment using same
EP2974990A1 (en) * 2014-07-18 2016-01-20 Binderberger Mashinenbau GmbH Cross joint coupling
WO2017191357A1 (en) * 2016-05-03 2017-11-09 Ponsse Oyj Arrangement in the hoisting apparatus of a work machine, hoisting apparatus of a work machine, and work machine
CN109071185A (en) * 2016-05-03 2018-12-21 蓬塞有限公司 The lifting equipment and Work machine of arrangement, Work machine in the lifting equipment of Work machine
US11028552B2 (en) 2016-05-03 2021-06-08 Ponsse Oyj Arrangement in the hoisting apparatus of a work machine, hoisting apparatus of a work machine, and work machine
GB2550891A (en) * 2016-05-27 2017-12-06 Ultra Electronics Ltd Mechanical link
US10156255B2 (en) 2016-05-27 2018-12-18 Ultra Electronics Limited Mechanical link with single coil flexible member accommodating multiple-axis rotation
WO2017217917A1 (en) * 2016-06-16 2017-12-21 Komatsu Forest Ab Hose guiding devi ce for a crane tool
US11167958B2 (en) 2016-06-16 2021-11-09 Komatsu Forest Ab Hose guiding device for a crane tool
IT201700091689A1 (en) * 2017-08-08 2019-02-08 Negrini Srl ADJUSTABLE HEAD FOR BUCKETS
EP3441531A1 (en) * 2017-08-08 2019-02-13 NEGRINI S.r.l. Swivel head for buckets
EP3640514A1 (en) * 2018-10-19 2020-04-22 Deere & Company Hydraulic joint and hydraulic boom crane assembly with a hydraulic joint
FR3123909A1 (en) * 2021-06-14 2022-12-16 Carrosserie Vincent Et Fils On-board pole-laying crane
WO2023041560A1 (en) * 2021-09-15 2023-03-23 Komatsu Forest Ab Internal line routing for working machines having boom arms

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KR101024512B1 (en) 2011-03-31
SI1889808T1 (en) 2010-01-29
KR20070099448A (en) 2007-10-09
ES2330770T3 (en) 2009-12-15
RU2007112098A (en) 2008-10-10
DK1889808T3 (en) 2009-12-07
DE502006004800D1 (en) 2009-10-22
RU2362725C2 (en) 2009-07-27
EP1889808B1 (en) 2009-09-09
ATE442339T1 (en) 2009-09-15

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