EP1048605B1 - Multifunktionskran mit einem Teleskopausleger - Google Patents

Multifunktionskran mit einem Teleskopausleger Download PDF

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Publication number
EP1048605B1
EP1048605B1 EP00420078A EP00420078A EP1048605B1 EP 1048605 B1 EP1048605 B1 EP 1048605B1 EP 00420078 A EP00420078 A EP 00420078A EP 00420078 A EP00420078 A EP 00420078A EP 1048605 B1 EP1048605 B1 EP 1048605B1
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EP
European Patent Office
Prior art keywords
jib
mast
crane
arrow
multiple functions
Prior art date
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Expired - Lifetime
Application number
EP00420078A
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English (en)
French (fr)
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EP1048605A1 (de
Inventor
François Aquino
Paul Laroche
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.)
Manitowoc Crane Group France SAS
Original Assignee
Potain SA
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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
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • B66F11/046—Working platforms suspended from booms of the telescoping type

Definitions

  • the present invention relates to a hoist or handling, and more particularly a crane, which has multiple configurations and functions, particularly with regard to arrow.
  • the state of the art includes, in particular, cranes with foldable or telescopic mast tower with boom restraint system.
  • a typical example is given by French Patent No. 2,682,096 filed on 02.10.1991 in the name of the Applicant.
  • For such cranes it is known to realize folding arrows in several successive elements, inter alia arrows with an intermediate section of folding - see by example the French patent No. 2,682,097 filed on 02.10.1991 in the name of of the Applicant.
  • the workload of the crane is determined by the chosen configuration, and does not allow escape from overhead obstacles such as pre-existing buildings, power lines, bridges, other cranes neighboring ...
  • the size of the crane during its assembly is determined, for a chosen configuration, by the kinematics of the crane, and is not modifiable.
  • cranes that include a mast, mounted on a chassis, and a dispensing arrow composed of two elements successive, articulated together around a horizontal axis, the first boom member being articulated by its rear portion, about an axis horizontal, at the top of the mast, and this first boom element being suitable to be brought in a substantially vertical position, in the alignment of the mast erected, so as to raise the mast.
  • Such cranes are described in French Patent Application No. 2,260,525, as well as in the applications German Patent Nos. 26 23 299 and 26 06 799.
  • the forward arrow element has a raceway on which the carriage of the crane.
  • the two boom members have a raceway so the cart can move the full length of the boom when the two elements of it are aligned.
  • such cranes are not designed to avoid obstacles, frequently encountered in building sites, or for perform particular tasks, such as introducing a load to the through an opening.
  • the present invention aims at avoiding all these drawbacks, in providing a new engine design, adapting easily and quickly to the conditions of the sites, even congested, thanks to a editable configuration that really allows you to get a multiple positions and uses of the same machine.
  • the subject of the invention is essentially a crane with multi-function boom, the crane comprising a mast, mounted on a frame, and a distributing arrow composed of at least two elements successive, articulated together around horizontal axes, the first boom member being hinged by its rear portion about an axis horizontally at the top of the mast, and all arrow elements comprising a tread for a trolley, at least the first element of arrow being adapted to be brought to a substantially vertical position, in the alignment of the mast erected, so as to raise said mast,
  • this crane being characterized by the fact that the distributing arrow consists of three successive arrow elements, an arrow foot, an element intermediate arrow and an arrowhead, hinged together around them horizontal axes, and that the crane is intended to be used with the only foot of the arrow brought in a substantially vertical position, aligned with the upright mast, or be used with the arrow foot and the intermediate boom element both brought into position substantially vertical, aligned with the upright mast, the different articulations of the crane
  • the mast of the crane comprises at its summit a bearing surface, substantially horizontal and facing upwards when the mast is erected, designed to cooperate with a support face complement located at the rear of the first boom element, or foot of arrow.
  • the cooperation of these two support faces ensures the transmission when the first boom element is aligned with the mast trained.
  • the invention is characterized mainly by the fact that or two arrow elements can be temporarily aligned with the mast, and thus be part of this mast which they constitute an "extension", the other element (s) then forming a useful arrow more or less shortened.
  • the boom element (s) that are not in use as mast parts can, thanks to the multiple joints provided, may be used in a variety of configurations, including for training a horizontal distributor arrow, an inclined distributor arrow, a arrow in "gooseneck" or a luffing arrow.
  • the luffing jib can also be dispenser all along its length, and on an angle of significant deflection, all elements of this arrow (not used as part of mast) remaining aligned.
  • the crane object of the invention allows to adapt the characteristic curves loads-range, more especially for building form buildings cuboid.
  • the invention makes it possible to adapt the configurations from the crane to crowded yards, to use areas usually prohibited and access to areas of unreachable access to traditional lifting or handling equipment (mobile cranes, trolleys with telescopic lift arms, construction cranes).
  • lifting or handling equipment mobile cranes, trolleys with telescopic lift arms, construction cranes.
  • crane work configurations, object of the invention are all the more many and varied as the configurations of the arrow elements, as mentioned above, can be combined with variable configurations of the mast, especially if the mast is foldable or telescopic and can thus be used in several positions.
  • the boom of the crane object of the invention can advantageously receive, at the front end, equipment, accessories or equipment, for example an extension of boom, a nacelle or a fork, carried by a support itself pivoted about an axis horizontally at this end of the arrow, which further multiplies the possibilities of using the crane.
  • the different joints of the crane particularly those of the boom, being motorized by jack devices, or cylinder and linkage, allow to pass easily and quickly from one configuration to another, for example to bring an element of arrow in the alignment of the mast or, conversely, to bring this element in a position where it belongs to the useful part of the arrow.
  • the multiplication of the arrow elements, three in number, combined with the independence thus obtained for the articulations between these elements, no kinematics is imposed beforehand, and that the crane can really be brought into many configurations and variety.
  • the crane shown in the drawing has a base frame 1, mounted on wheels 2 and provided with stabilizers 3. On the base frame 1 is mounted a rotating frame 4, orientable about a vertical axis 5. On the rotating frame 4 is mounted on a foldable mast 6, which itself carries a dispenser arrow 7.
  • the folding mast 6 is composed of two mast elements, a lower mast element 8 and an upper mast element 9, each of polygonal section and box structure (as shown) or in mesh.
  • the lower mast element 8 is articulated by its base, around a horizontal axis 10, on the rotating frame 4.
  • the upper mast element 9 is articulated by its base, around a horizontal axis 11, at the top of the lower mast element 8, this articulation allowing pivoting relative on an angle of 180 °.
  • the folding mast 6 is maintained by a double stay 12, the assembly being motorized by a device with a cylinder and non-rod assembly shown, which controls the unfolding and folding of the mast 6.
  • a double stay 12 the assembly being motorized by a device with a cylinder and non-rod assembly shown, which controls the unfolding and folding of the mast 6.
  • the two elements 8 and 9 of the mast 6 In position fully folded (see Figures 1 and 2), the two elements 8 and 9 of the mast 6 horizontally, superimposed on the rotating frame. this folded position, the upper part of the upper mast element 9 rests on a vertical support with lateral guidance 41, provided at the rear of the rotating frame 4.
  • lateral guidance 41 provided at the rear of the rotating frame 4.
  • the two elements 8 and 9 of the mast 6 are aligned, and straightened substantially vertically, a slight angle may exist between the mast 6 erect and the vertical axis 5.
  • the upper mast element 9 has, at its summit, a end face 13 which, as described below, serves as a bearing surface for the back part of the arrow foot.
  • the dispensing arrow 7 is composed of three elements of successive arrows 14, 15 and 16, each of box structure or trellises, all of which have, at the level of their lower face, a raceway 17.
  • the boom foot 14 has, at its rear part, an end face 21 which serves as a front support, cooperating with the end face 13 of the mast element higher 9 when aligning the boom foot 14 with this element of upper mast 9.
  • the second boom element 15, also called element intermediate arrow, is itself composed of two sections 22 and 23.
  • the first section 22 of short length, said rear section of folding, is articulated by its rear end, around a horizontal axis 24 located at the level of the track 17 on the front end of the foot of boom 14. This articulation, allowing a relative pivoting on an angle of 180 °, is motorized by a device with cylinder 25 and linkage 26.
  • the second section 23 of greater length, said section before, the intermediate element of arrow 15 is articulated by its rear end, around an axis 27 located at the level of the path of bearing 17, on the front end of the first section 22. articulation, allowing relative pivoting on a 90 ° angle, is motorized by a cylinder device 28.
  • the third and last arrow element 16 is articulated by its rear end, around a horizontal axis 29 located at the level of the raceway 17, on the front end of the intermediate element of arrow 15 (so on the front end of the second section 23 of this element 15).
  • This articulation allowing relative pivoting on an angle of 180 °, is motorized by a device with jack 30 and linkage 31.
  • the distributing arrow 7 has an arrow carriage 32, movable along the raceway 17, and motorized by a winch (no shown) preferably located within the boom foot 14.
  • a winch no shown
  • the passage of the control cables for moving the carriage 32, and the lifting cable, is made at the various joints of the arrow 7 by cable guide pulleys (not shown), allowing operation of these cables in all configurations of the arrow 7.
  • the crane still includes a driver's cab 33 mounted on the chassis rotating 4 by means of a linkage 34 forming a structure parallelogram deformable and motorized by a jack not shown.
  • the cabin 33 can thus be moved between a low position (FIGS. 1 to 4) and a high position ( Figures 5 and following).
  • the arrow 7 is folded thanks to its various joints previously described, so that the foot of arrow 14 takes place horizontally above the mast 6 itself folded, the element intermediate boom 15 has its first section 22 (rear section of folding) disposed vertically and its second section 23 (front section) horizontally above the foot of arrow 14, and the tip of arrow 16 is oriented vertically or obliquely, downward.
  • the point 16 disposed in this way serves to store the carriage 32.
  • the cabin 33, lowered, takes place on one side of the assembly formed by the mast 6 and the arrow 7 folded and lying horizontally.
  • Figures 2 to 3 illustrate a use of this crane with its mast 6 kept completely folded (as in the position of transport), figure 4 shows a use with mast 6 partially unfolded, and Figures 5 to 8 illustrate other uses with the mast 6 completely unfolded, and erect.
  • the crane is used with its mast 6 completely folded, so resting on the prop 41 at the back of the rotating frame 4, the arrow 7 being used as a luffable arrow and / or vending machine, with various configurations (specified below).
  • the crane comprises a lever 42 articulated or telescopic, which is mounted between the support 41 of its rotating frame 4 and an element 9 of the mast 6, more particularly the head of the mast 6.
  • the stand 42 allows the work crane with the mast 6 partially unfolded.
  • the Figure 4 shows various uses of the crane with the crutch 42 fully deployed, and it also indicates, in a summary way, a possibility of use with the stand 42 partially deployed, the element mast 9 is then closer to the horizontal.
  • the stand 42 can be articulated at its upper end or lower, and be motorized by a cylinder, or non-motorized.
  • Figure 4 shows a use with 7 lifting and distributing arrow on its front part (arrowhead 16), and alternatively indicated in phantom, with arrow 7 in "gooseneck” vending.
  • arrowhead 16 front part
  • Figure 3 shows a use with 7 lifting and distributing arrow on its front part (arrowhead 16), and alternatively indicated in phantom, with arrow 7 in "gooseneck” vending.
  • FIG 3 shows a use with 7 lifting and distributing arrow on its front part (arrowhead 16), and alternatively indicated in phantom, with arrow 7 in "gooseneck” vending.
  • Corresponding uses, but without a crutch, are illustrated in Figure 3.
  • one or two elements of the arrow 7, namely the single arrow foot 14 or the arrow foot 14 and the element intermediate boom 15, can be aligned with the mast 6 unfolded partially or completely unfolded, and thus raise this mast 6 with, for Consequently, a shortening of the useful part of the arrow 7.
  • the crane can be used as a crane to distributing arrow 7, substantially horizontal, according to the various configurations described below:
  • the crane is used with a 7 "long dispensing boom, whose three elements 14, 15 and 16 are substantially aligned horizontally - see position "A" in figure 5; the respective raceways 17 of the three boom members 14, 15 and 16 come in the extension of each other, to form a straight and continuous runway along which the carriage runs 32.
  • the crane is used with an average 7 "distributor arrow, the first boom element 14 being aligned with the unfolded and erected mast 6 that it extends upwards, and its second and third elements 15 and 16 being aligned substantially horizontally - see the indicated position "B" in Figure 6.
  • the crane is used with a 7 "short dispensing arrow, its first and second elements 14 and 15 being aligned with the mast 6 unfolded and upright they extend upward, and only the third element 16, or arrowhead, being maintained in substantially horizontal - see the position shown in figure 8.
  • the crane is used with its arrow 7 partially folded, the first arrow element 14 being substantially horizontal, the first section or folding section 22 of the intermediate element 15 being oriented upwards, and the second section or section before 23 of this intermediate element 15, as well as the arrowhead 16 being aligned, folded 180 ° above the first boom member 14 - see the position indicated "C" in Figure 5.
  • the same crane can also be used with a luffing 7 lift 7 arrow, forming an angle in particular between 0 ° and 45 °, or more, by report horizontally.
  • This possibility is combinable with the various usable boom lengths, the resulting configurations being easily imaginable.
  • a neck arrow In this type of use, the jib foot 14 forms an angle intermediate, between 0 ° and 90 °, relative to the horizontal, so also with respect to the mast 6. The remaining part of the arrow 7, so the second and third arrow elements 15 and 16, are maintained substantially horizontal (unless more or less inclined).
  • Such a Gooseneck boom configuration is indicated by position “D" of Figure 5, as well as in Figure 7 (see below).
  • the crane is still usable as a boom crane lift.
  • the carriage 32 is maintained on the arrowhead 16, which according to one option can be held in position horizontally and maintain a distributive function.
  • the first and second boom members 14 and 15 are aligned, and pivot about the horizontal axis 18, located at the top of the mast 6 - see the indicated position "E” in Figure 5.
  • the first boom member 14 is aligned with the erected mast 6, and only the second boom element 15, with its two sections 22 and 23 aligned, rotates around the horizontal axis 24 at the top of the mast raised here by the boom element 14 -see the position indicated "F” in Figure 6.
  • FIG. 2 illustrates yet another use in a luffing jib crane, wherein the aligned arrow elements 14 and 15 pivot about the horizontal axis 18 kept in the low position, since the mast 6 remains here folded.
  • the fulcrum 41 is here used to allow the work of the crane with the mast 6 in supine position.
  • items 14, 15, 16 of Arrow 7 are aligned, so that the arrow 7 is distributor throughout the length of these elements. This is illustrated on the FIG. 5, position "E1", for a lifting luffing arrow 7 on any the length of its three elements 14, 15, 16 aligned, and in FIG. position "F1", for a luffing 7 lifting arrow on its two front elements 15 and 16 aligned.
  • the arrow 7 (or the lifting part of this arrow 7) has, between its low position and its position raised to the maximum, a deflection angle ⁇ which can 45 ° in load (this angle may be greater, in use of the crane at low load, or empty).
  • the "intermediate" boom element 15 may be replaced by its front end, as shown in Figure 9, an articulated support 37 around a horizontal axis 38 and receiving a nacelle 39.
  • the articulation of the support 37 on the boom member 15 allows relative pivoting on 180 °, and this articulation is motorized by a device (not shown) with cylinder and linkage.
  • the nacelle 39 can be brought into a multiplicity of working positions, such as those indicated in "G", “H”, “I” and “J”, using the various joints of the crane, and in particular the possibilities already explained above to align an arrow element 14, or two arrow elements 14 and 15, with the mast 6 itself unfolded and erected (in the examples shown).
  • the nacelle 39 in the position indicated in "G", the nacelle 39 can be brought into a separate area of the base frame 1 by a wall 40 or other obstacle higher or lower.
  • the mast 6 could be in a folded or partially collapsed configuration.
  • the support 37 can receive other equipment, accessories or equipment, such as a boom extension or a fork, or a particular tool, for example a bucket, allowing lifting, handling, earth moving or other.
  • equipment, accessories or equipment such as a boom extension or a fork, or a particular tool, for example a bucket, allowing lifting, handling, earth moving or other.

Claims (10)

  1. Kran mit Multifunktionsausleger, wobei der Kran einen Mast (6), der auf ein Gestell (1, 4) montiert ist, sowie einen Verteilerausleger (7) umfasst, der aus mindestens zwei sukzessiven Elementen (14, 15, 16) zusammengesetzt ist, die untereinander um Horizontalachsen (24, 29) herum eine Gelenkverbindung haben, wobei das erste Auslegerelement (14) an seinem hinteren Ende um eine Horizontalachse (18) herum an der Spitze des Mastes (6) angelenkt ist, und wobei die mindestens zwei Auslegerelemente (14, 15, 16) eine Rollbahn (17) für einen Laufwagen (32) umfassen, und wobei zumindest das erste Auslegerelement (14) dafür geeignet ist, in eine im wesentlichen vertikale Position derart in Linie mit dem aufgerichteten Mast (6) gebracht zu werden, dass es diesen Mast (6) erhöht, dadurch gekennzeichnet, dass der Verteilerausleger (7) zusammengesetzt ist aus drei aufeinanderfolgenden Auslegerelementen, die einen Auslegerfuß (14), ein Ausleger-Zwischenelement (15) und entweder eine Auslegerspitze (16) oder einen Träger (37) umfassen, die untereinander um Horizontalachsen (24, 29, 38) herum Gelenkverbindungen haben, und dadurch, dass der Kran vorgesehen ist für einen Einsatz, bei dem nur der Auslegerfuß (14) in eine im wesentlichen vertikale Position gebracht ist, in Linie mit dem aufgerichteten Mast (6), und für einen Einsatz, bei dem der Auslegerfuß (14) und das Ausleger-Zwischenelement (15) beide in eine im wesentlichen vertikale Position gebracht sind, in Linie mit dem aufgerichteten Mast (6), wobei die verschiedenen Gelenkverbindungen des Krans, insbesondere diejenigen des Auslegers (7), durch Vorrichtungen mit Hydraulikzylinder (28) oder mit Hydraulikzylinder (19, 25, 30) und Pleuelstangensatz (20, 26, 31) bewegt werden.
  2. Kran mit Multifunktionsausleger nach Anspruch 1, dadurch gekennzeichnet, dass das Ausleger-Zwischenelement (15) zusammengesetzt ist aus zwei Teilen (22, 23), nämlich einem rückwärtigen Teil (22) geringer Länge zum Zusammenklappen und einem vorderen Teil (23) größerer Länge , was den Gebrauch des teilweise zusammengeklappten Auslegers (7) ermöglicht, wobei das vordere Teil (23) des Ausleger-Zwischenelements (15) in Linie mit der Auslegerspitze (16) ausgerichtet ist und um 180° geklappt ist oberhalb des im wesentlichen horizontalen Auslegerfußes (14) (Position "C").
  3. Kran mit Multifunktionsausleger nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Mast (6) an seiner Spitze eine im wesentlichen horizontale Auflagefläche (13) umfasst, die nach oben gerichtet ist, wenn der Mast (6) aufgerichtet wird, die die Aufgabe hat, mit einer komplementären Auflagefläche (21) zusammenzuarbeiten, die sich auf der Rückseite des ersten Auslegerelements oder des Auslegerfußes (14) befindet, wenn dieses Auslegerelement (14) in Linie mit dem aufgerichteten Mast (6) ausgerichtet ist.
  4. Kran mit Multifunktionsausleger nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Element oder die Elemente (14, 15, 16) des Auslegers (7), das oder die nicht als Teile des Mastes dienen, wahlweise eingesetzt werden können, um einen horizontalen Verteiler-Ausleger (7) (Positionen "A" und "B"), einen hochstellbaren Verteiler-Ausleger, einen Ausleger in Schwanenhalsform (Positionen "D" und "F") oder einen hochstellbaren Ausleger (Position "E") zu bilden.
  5. Kran mit Multifunktionsausleger nach Anspruch 4, dadurch gekennzeichnet, dass bei Verwendung als hochstellbarem Ausleger, der Ausleger (7) mindestens ein Element (14, 15) hat, das um eine Horizontalachse (18, 24) schwenkt, und das sich an der Spitze des Mastes (6) oder am obersten Ende eines mit dem aufgerichteten Mast (6) in Linie ausgerichteten Auslegerelements (14) befindet, wogegen die Auslegerspitze (16) in einer im wesentlichen horizontalen Stellung gehalten wird und eine Verteilerfunktion beibehält.
  6. Kran mit Multifunktionsausleger nach Anspruch 4, dadurch gekennzeichnet, dass bei Verwendung als hochstellbarem Ausleger, der Ausleger (7) über die gesamte Länge seiner in Linie ausgerichteten Elemente (14, 15, 16), die nicht als Teil des Mastes dienen, als Verteilerausleger eingesetzt wird.
  7. Kran mit Multifunktionsausleger nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass er einen aufklappbaren oder Teleskop-Mast (6) besitzt, der in mehreren Positionen einsetzbar ist, wobei die Konfigurationen der Auslegerelemente (14, 15, 16) folglich mit den variablen Konfigurationen des Mastes (6) kombinierbar sind.
  8. Kran mit Multifunktionsausleger nach Anspruch 7, dadurch gekennzeichnet, dass sein Drehgestell (4) an der Rückseite eine senkrechte Auflagefläche mit seitlicher Führung (41) umfasst, auf der ein Teil des Mastes (6) in zusammengeklappter Position aufliegen kann, um das Arbeiten des Krans mit dem in Ruhestellung befindlichen Mast (6) zu ermöglichen.
  9. Kran mit Multifunktionsausleger nach Anspruch 8, dadurch gekennzeichnet, dass er einen Ständer (42), schwenkbar oder teleskopartig, umfasst, der zwischen dem Auflager (41) seines Drehgestells (4) und einem Element (9) des Mastes (6) montiert ist, und in ausgefahrener Stellung das Arbeiten des Krans mit teilweise aufgeklapptem Mast (6) ermöglicht.
  10. Kran mit Multifunktionsausleger nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Ausleger (7) so konzipiert ist, dass er, am vorderen Ende des Zwischenelements (15), eine Ausrüstung, Zubehörteile oder Vorrichtungen, aufnehmen kann, wie etwa ein Verlängerungsteil des Auslegers, einen Korb (39) oder eine Gabel, die vom Träger (37) getragen werden, der seinerseits um eine Horizontalachse (38) schwenkbar an diesem Ende montiert ist.
EP00420078A 1999-04-23 2000-04-19 Multifunktionskran mit einem Teleskopausleger Expired - Lifetime EP1048605B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9905408 1999-04-23
FR9905408A FR2792627B1 (fr) 1999-04-23 1999-04-23 Grue avec fleche a fonctions multiples

Publications (2)

Publication Number Publication Date
EP1048605A1 EP1048605A1 (de) 2000-11-02
EP1048605B1 true EP1048605B1 (de) 2004-02-18

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Country Status (7)

Country Link
US (1) US6439408B1 (de)
EP (1) EP1048605B1 (de)
JP (1) JP2000318977A (de)
DE (1) DE60008307T2 (de)
ES (1) ES2213556T3 (de)
FR (1) FR2792627B1 (de)
RU (1) RU2271330C2 (de)

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DE102007007646B4 (de) 2007-02-13 2010-11-25 Mielke, Julian Teleskopierbarer Autokran in Turmkranfuktion mit Vorrichtung zum Ausschieben und Ausklappen von Segmenten
DE102009005237A1 (de) * 2009-01-21 2010-07-29 Liebherr-Werk Biberach Gmbh Turmdrehkran
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JP2000318977A (ja) 2000-11-21
DE60008307T2 (de) 2004-12-02
DE60008307D1 (de) 2004-03-25
RU2271330C2 (ru) 2006-03-10
US6439408B1 (en) 2002-08-27
EP1048605A1 (de) 2000-11-02
FR2792627B1 (fr) 2001-06-01
ES2213556T3 (es) 2004-09-01
FR2792627A1 (fr) 2000-10-27

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