EP1889808B1 - Crane arm with connecting device for a working implement - Google Patents

Crane arm with connecting device for a working implement Download PDF

Info

Publication number
EP1889808B1
EP1889808B1 EP06007069A EP06007069A EP1889808B1 EP 1889808 B1 EP1889808 B1 EP 1889808B1 EP 06007069 A EP06007069 A EP 06007069A EP 06007069 A EP06007069 A EP 06007069A EP 1889808 B1 EP1889808 B1 EP 1889808B1
Authority
EP
European Patent Office
Prior art keywords
crane arm
hose lines
connections
rotary joint
working implement
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.)
Active
Application number
EP06007069A
Other languages
German (de)
French (fr)
Other versions
EP1889808A1 (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
Original Assignee
Epsilon Kran GmbH
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
Family has litigation
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(B1) "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 AT06007069T priority patent/ATE442339T1/en
Priority to EP06007069A priority patent/EP1889808B1/en
Priority to DK06007069T priority patent/DK1889808T3/en
Application filed by Epsilon Kran GmbH filed Critical Epsilon Kran GmbH
Priority to ES06007069T priority patent/ES2330770T3/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
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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

Definitions

  • the present invention relates to crane arm with a mounting device for implements, wherein the fastening device along a vertical axis spaced pivot joints with a crankshaft-side pivot and a work equipment-side universal joint in the manner of a universal joint, the axes of rotation are arranged perpendicular to each other, from the crane arm hose lines to terminals at one between Working device and implement side rotors arranged rotator lead and wherein the crankshaft-side pivot along its axis of rotation has two spaced pivot bearing and run the hose grinding from the crane arm to the connections between the two pivot bearings.
  • 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 that the connections for the crane arm on the facing side of the fastening device are arranged and the hose lines in the direction of the axis of rotation of the implement side rotary joint offset pass by this rotary joint.
  • the connections for the hose lines are arranged on the side of the fastening device facing the crane arm.
  • the hose lines are 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 ⁇ , at usually the injected by the fastening device and the crane arm angle a 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.
  • the Fig. 1 shows a crane arm 1 with a fastening device 2 for a working device 3, which is formed in the present case of 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 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 from the vertical axis z.
  • the crane crane-side rotary joint 4 along its axis of rotation x is equipped with two pivot bearings 4a, 4b, wherein the hose lines 7 between these two pivot bearings 4a, 4b protrude or extend.
  • the Fig. 2 with the detail view in Fig. 4 illustrates how the hose lines 7 extend to the terminals 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 usually less than 180 °, so that the passage of the hose lines 7 of the fastening device 2 on the crane arm 1 facing side 1 a shows a protective effect for the tubes 7.
  • the rotator 6, which is in the Fig. 4 is shown more clearly, allows rotation of the connected implement 3 along the vertical axis z.
  • 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.

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 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 senkrecht zueinander angeordnet sind, wobei vom Kranarm Schlauchleitungen zu Anschlüssen an einem zwischen Arbeitsgerät und arbeitsgeräteseitigem Drehgelenk angeordneten Rotator führen und wobei das kranarmseitige Drehgelenk entlang seiner Drehachse zwei beabstandete Drehlager aufweist und die Schlauchleifungen vom Kranarm zu den Anschlüssen zwischen den beiden Drehlagern verlaufen.The present invention relates to crane arm with a mounting device for implements, wherein the fastening device along a vertical axis spaced pivot joints with a crankshaft-side pivot and a work equipment-side universal joint in the manner of a universal joint, the axes of rotation are arranged perpendicular to each other, from the crane arm hose lines to terminals at one between Working device and implement side rotors arranged rotator lead and wherein the crankshaft-side pivot along its axis of rotation has two spaced pivot bearing and run the hose grinding from the crane arm to the connections between the two pivot bearings.

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 erfolgtGeneric 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 Stand der Technik gemäß US 2005/0017528 ist vorteilhaft, dass die Schlauchleitungen, die vom Kranarm zur Rotationseinrichtung führen, nicht 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 Kranarms und es kann zu Gefahrenmomenten kommen.According to the prior art US 2005/0017528 is advantageous that the hose lines that lead from the crane arm to the rotating device, not 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, die Anschlüsse für die an der dem Kranarm zugewandten Seite der Befestigungsvorrichtung angeordnet sind und die Schlauchleitungen in Richtung der Drehachse des arbeitsgeräteseitigen Drehgelenks versetzt an diesem Drehgelenk vorbeilaufen.Object of the present invention is that the connections for the crane arm on the facing side of the fastening device are arranged and the hose lines in the direction of the axis of rotation of the implement side rotary joint offset pass by this rotary joint.

Erfindungsgemäß wird dies durch einen Kranarm der eingangs genannten Gattung erreicht, unter Beibehaltung des erwähnten Vorteiles das Kardangelenk insgesamt möglichst stabil auszubilden und die Anschlüsse für die Schlauchleitungen gut von außen zugänglich zu machen.According to the invention this is achieved by a crane arm of the type mentioned, while maintaining the aforementioned advantage, the universal joint as a whole as stable as possible and make the connections for the hoses well accessible from the outside.

Als besonders vorteilhaft hat es sich erwiesen, dass 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 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, bei in der Regel der von der Befestigungsvorrichtung und dem Kranarm eingeschossene Winkel a 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 to be particularly advantageous that the connections for the hose lines are arranged on the side of the fastening device facing the crane arm. By arranging the connections for the hose lines on the side facing the crane arm side of the fastening device, the hose lines are 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, at usually the injected by the fastening device and the crane arm angle a 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 respectively. 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.The Fig. 1 shows a crane arm 1 with a fastening device 2 for a working device 3, which is formed in the present case of 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 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 from the vertical axis z. In the present case, each individual connection in the direction of the axis of rotation y of the implement-side pivot joint 5. As clearly apparent from the Fig. 3 can be seen, the crane crane-side rotary joint 4 along its axis of rotation x is equipped with two pivot bearings 4a, 4b, wherein the hose lines 7 between these two pivot bearings 4a, 4b protrude or extend.

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.The Fig. 2 with the detail view in Fig. 4 illustrates how the hose lines 7 extend to the terminals 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 1 a 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 usually less than 180 °, so that the passage of the hose lines 7 of the fastening device 2 on the crane arm 1 facing side 1 a shows a protective effect for the tubes 7. The rotator 6, which is in the Fig. 4 is shown 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 (1)

  1. A crane arm having a fixing device for working implements, wherein the fixing device has rotary joints spaced along a vertical axis with a rotary joint at the crane arm side and a rotary joint at the working implement side in the manner of a cardan joint whose axes of rotation are arranged perpendicularly to each other, wherein hose lines lead from the crane arm to connections to a rotator arranged between the working implement and the rotary joint at the working implement side and wherein the rotary joint at the crane arm side has two spaced rotary bearings along its axis of rotation and the hose lines lead from the crane arm to the connections between the two rotary bearings characterised in that the connections (8) for the hose lines (7) are arranged at the side (1a) of the fixing device (2), that is towards the crane arm (1) and the hose lines (7) pass the rotary joint shifted in the direction of the axis of rotation of the rotary joint at the working implement side.
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
AT06007069T ATE442339T1 (en) 2006-04-03 2006-04-03 CRANE ARM WITH A FASTENING DEVICE FOR WORK EQUIPMENT
EP06007069A EP1889808B1 (en) 2006-04-03 2006-04-03 Crane arm with connecting device for a working implement
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
ES06007069T ES2330770T3 (en) 2006-04-03 2006-04-03 FISHING OF A CRANE WITH A FIXING DEVICE FOR WORK INSTRUMENTS.
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 EP1889808A1 (en) 2008-02-20
EP1889808B1 true EP1889808B1 (en) 2009-09-09

Family

ID=36930315

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2460758A1 (en) 2010-12-02 2012-06-06 EPSILON Kran GmbH. Hydraulic rotation drive
EP2570379A1 (en) 2011-09-15 2013-03-20 EPSILON Kran GmbH. Swivel joint assembly
EP2789565A1 (en) 2013-04-08 2014-10-15 Penz crane GmbH Fastening device for a rotatable tool attached to a crane
EP3165494A1 (en) 2015-11-05 2017-05-10 Mesera Cranes Finland Oy A hose guard for an articulating crane and an articulating arm arrangement of an articulating crane

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535793C2 (en) 2010-04-13 2012-12-18 Indexator Group Ab Device for controlling hoses and / or cables
SE537511C2 (en) 2012-11-20 2015-05-26 Komatsu Forest Ab Weighing system for loads handled with a lifting device, and load sensing conductive connection
SI24257B (en) 2012-12-12 2017-07-31 Tajfun Liv, Proizvodnja In Razvoj D.O.O. Mounting the gripper rotary unit or similar work tool on the hand of hydraulic lift
SE536794C2 (en) * 2013-02-20 2014-08-19 Cranab Ab Crane arm carrying a rotator
US10100487B2 (en) * 2013-07-10 2018-10-16 Tigercat Industries Inc. Hydraulic assembly and logging equipment using same
EP2974990B1 (en) * 2014-07-18 2017-02-15 Binderberger Mashinenbau GmbH Cross joint coupling
FI126839B (en) * 2016-05-03 2017-06-15 Ponsse Oyj Arrangements in a working machine lifting device, working machine lifting device and working machine
GB2550891A (en) * 2016-05-27 2017-12-06 Ultra Electronics Ltd Mechanical link
SE541658C2 (en) * 2016-06-16 2019-11-19 Komatsu Forest Ab Device for hose routing at a crane-carrying work implement
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
IT201700091689A1 (en) * 2017-08-08 2019-02-08 Negrini Srl ADJUSTABLE HEAD FOR BUCKETS
FI3640514T3 (en) * 2018-10-19 2023-08-03 Deere & Co Hydraulic joint and hydraulic boom crane assembly with a hydraulic joint
FR3123909B1 (en) * 2021-06-14 2023-06-09 Carrosserie Vincent Et Fils On-board pole-laying crane
AU2021232719B2 (en) * 2021-09-15 2023-07-06 Komatsu Forest Ab Internal line routing for working machines having boom arms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262942C3 (en) * 1972-12-22 1978-11-02 Massey-Ferguson Services N.V., Curacao (Niederlaendische Antillen) Pendulum brake for hydraulic grabs
FR2411275A1 (en) * 1977-12-06 1979-07-06 Poclain Sa ROTARY MOUNTING DEVICE FOR A PRESSURIZED FLUID TOOL SWIVEL BODY, SUCH AS A CLAW BUCKET
SE520498E8 (en) * 2001-11-26 2015-10-20 Komatsu Forest Ab Device for hanging a rotary working tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2460758A1 (en) 2010-12-02 2012-06-06 EPSILON Kran GmbH. Hydraulic rotation drive
EP2570379A1 (en) 2011-09-15 2013-03-20 EPSILON Kran GmbH. Swivel joint assembly
EP2789565A1 (en) 2013-04-08 2014-10-15 Penz crane GmbH Fastening device for a rotatable tool attached to a crane
EP3165494A1 (en) 2015-11-05 2017-05-10 Mesera Cranes Finland Oy A hose guard for an articulating crane and an articulating arm arrangement of an articulating crane

Also Published As

Publication number Publication date
DE502006004800D1 (en) 2009-10-22
KR20070099448A (en) 2007-10-09
EP1889808A1 (en) 2008-02-20
RU2362725C2 (en) 2009-07-27
DK1889808T3 (en) 2009-12-07
RU2007112098A (en) 2008-10-10
ATE442339T1 (en) 2009-09-15
SI1889808T1 (en) 2010-01-29
ES2330770T3 (en) 2009-12-15
KR101024512B1 (en) 2011-03-31

Similar Documents

Publication Publication Date Title
EP1889808B1 (en) Crane arm with connecting device for a working implement
EP3122520A1 (en) Robot arm and assembly set
EP2743039B1 (en) Robot arm
EP2460758B1 (en) Hydraulic rotation drive
DE202017007033U1 (en) Structure of a rotating device and a corresponding rotating device and a forest machine
DE202008006381U1 (en) Swivel connector for suction lines of surface treatment tools
DE202011004164U1 (en) swivel module
EP3730697B1 (en) Adapter for quick change system and quick change system comprising such an adapter
DE102013205935B3 (en) Coupling device for an excavator attachment
EP3875692A1 (en) Quick change device for a construction machine
AT521315B1 (en) Elbow and lifting device
DE3840163A1 (en) HANGING DEVICE FOR A HAND MACHINE TOOL
EP2631209B1 (en) Crane
EP3388385B1 (en) Rotation drive
DE202006017189U1 (en) Crane arm for use in e.g. truck trailer, has lift and bent arms connected by articulated joint that includes pivot bearings at distance along rotational axis, where conduits run from lift arm to bent arm between pivot bearings
EP2789565B1 (en) Fastening device for a rotatable tool attached to a crane
AT13721U1 (en) Fastening device for a rotatably mounted on a crane arm tool
DE10231724B4 (en) Supporting collar
DE102005009252B4 (en) Hydraulic swivel device
DE102018127857B3 (en) Robotic arm
EP3124127B1 (en) High-pressure cleaning device for cleaning small parts
DE202009004125U1 (en) locking device
DD201475A1 (en) Arbeitsbuehne
DE202020101134U1 (en) Quick coupler
DE19712621A1 (en) Device for harvesting tree trunks

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061122

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 502006004800

Country of ref document: DE

Date of ref document: 20091022

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2330770

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
LTIE Lt: invalidation of european patent or patent extension

Effective date: 20090909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100111

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100109

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: CARGOTEC FINLAND OY

Effective date: 20100607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091210

BERE Be: lapsed

Owner name: EPSILON KRAN GMBH

Effective date: 20100430

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100430

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100403

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090909

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502006004800

Country of ref document: DE

Representative=s name: ISARPATENT GBR PATENT- UND RECHTSANWAELTE, DE

Effective date: 20130620

Ref country code: DE

Ref legal event code: R081

Ref document number: 502006004800

Country of ref document: DE

Owner name: EPSILON KRAN GMBH., AT

Free format text: FORMER OWNER: EPSILON KRAN GMBH, BERGHEIM, AT

Effective date: 20130620

Ref country code: DE

Ref legal event code: R082

Ref document number: 502006004800

Country of ref document: DE

Representative=s name: ISARPATENT PATENTANWAELTE BEHNISCH, BARTH, CHA, DE

Effective date: 20130620

Ref country code: DE

Ref legal event code: R082

Ref document number: 502006004800

Country of ref document: DE

Representative=s name: ISARPATENT - PATENTANWAELTE- UND RECHTSANWAELT, DE

Effective date: 20130620

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

R26 Opposition filed (corrected)

Opponent name: CARGOTEC FINLAND OY

Effective date: 20100607

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20130115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R100

Ref document number: 502006004800

Country of ref document: DE

Effective date: 20130115

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20150420

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20160430

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160430

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R008

Ref document number: 502006004800

Country of ref document: DE

Ref country code: DE

Ref legal event code: R039

Ref document number: 502006004800

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R040

Ref document number: 502006004800

Country of ref document: DE

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230601

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230421

Year of fee payment: 18

Ref country code: FR

Payment date: 20230421

Year of fee payment: 18

Ref country code: ES

Payment date: 20230515

Year of fee payment: 18

Ref country code: DE

Payment date: 20230427

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SI

Payment date: 20230327

Year of fee payment: 18

Ref country code: SE

Payment date: 20230421

Year of fee payment: 18

Ref country code: FI

Payment date: 20230424

Year of fee payment: 18

Ref country code: AT

Payment date: 20230428

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230418

Year of fee payment: 18