EP1894883B1 - Fahrzeugkran - Google Patents

Fahrzeugkran Download PDF

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Publication number
EP1894883B1
EP1894883B1 EP07116452A EP07116452A EP1894883B1 EP 1894883 B1 EP1894883 B1 EP 1894883B1 EP 07116452 A EP07116452 A EP 07116452A EP 07116452 A EP07116452 A EP 07116452A EP 1894883 B1 EP1894883 B1 EP 1894883B1
Authority
EP
European Patent Office
Prior art keywords
tower
vehicle crane
crane according
vehicle
crane
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.)
Not-in-force
Application number
EP07116452A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1894883A3 (de
EP1894883A2 (de
Inventor
Thomas Wiesbauer
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 Germany GmbH
Original Assignee
Manitowoc Crane Group Germany 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
Application filed by Manitowoc Crane Group Germany GmbH filed Critical Manitowoc Crane Group Germany GmbH
Priority to DE502004011669T priority Critical patent/DE502004011669D1/de
Publication of EP1894883A2 publication Critical patent/EP1894883A2/de
Publication of EP1894883A3 publication Critical patent/EP1894883A3/de
Application granted granted Critical
Publication of EP1894883B1 publication Critical patent/EP1894883B1/de
Anticipated expiration legal-status Critical
Not-in-force legal-status Critical Current

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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
    • 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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • 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
    • B66C23/185—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 erecting wind turbines
    • 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
    • B66C23/342—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with telescopic elements
    • 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
    • B66C23/344—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes adapted for transport purposes
    • 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
    • B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks
    • 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
    • B66C23/36—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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • 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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • 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
    • B66C23/62—Constructional features or details
    • B66C23/82—Luffing gear

Definitions

  • the invention relates to a vehicle crane, in particular a mobile, car or crawler crane.
  • Tower cranes have a vertical tower standing on a substructure, which is usually designed as a lattice framework, and although they are used, for example, on construction sites, e.g. be movable by means of a track undercarriage - not designed as a vehicle movable in normal traffic.
  • mobile cranes are self-propelled road vehicles that are currently being designed for mobile use.
  • Mobile cranes consist of a chassis comprising the chassis and a superstructure rotatable on the undercarriage, comprising a slewing gear and a jib.
  • the boom can be designed as a telescopic boom in box construction or as a lattice boom.
  • a crane according to the preamble of claim 1 is known from FR-A-1 434 262 known.
  • the DE 27 48 340 A1 describes a climbing crane whose bottom tower shot is connected to the transport to the place of use with a console and is separated at the place of use of this console.
  • From the DE-A 1 267 394 and the JP-A-2004224520 Crane towers are known, which are hinged on a mobile base and can be tilted.
  • the object of the invention is to provide a particular suitable for the installation of wind turbines vehicle crane, which has the lowest possible total weight and can be made ready for use as quickly as possible to keep in this way the Kruutzungs surge as low as possible, but at the carrying capacity or lifting capacity no cuts should be made.
  • the inventive concept of a top-rotating structure with vertical tower and attached boom means a departure from the Previously pursued in mobile cranes design principle, according to which the slewing is at the height of the chassis and the telescopic or trained as a lattice truss mast because of the necessary stability in each operating position inclined to the vertical and provided with a co-rotating counterweight.
  • the slewing is at the height of the chassis and the telescopic or trained as a lattice truss mast because of the necessary stability in each operating position inclined to the vertical and provided with a co-rotating counterweight.
  • a compulsory discharge In the vehicle crane according to the invention is such, for mobile cranes typical forced discharge due to the vertical tower does not exist.
  • the inventive concept of a non-rotating vertical tower offers a variety of advantages.
  • designing the vehicle crane according to the invention as a head turner opens up advantageous possibilities for an optionally required additional securing or stabilization of the tower and also makes it possible to realize a particularly simple concept for erecting the tower. This will be discussed in more detail below.
  • the boom is a component of a particular transportable as a whole assembly which in addition to the boom in particular a slewing, a luffing, a pulley with lower block and upper pulley and optionally a crane cab and all necessary for this drive means comprises.
  • This assembly comprising the boom can be referred to as a superstructure, although understood in conventional vehicle cranes under the term "superstructure" the entire structure directly on the chassis also referred to as the undercarriage.
  • additional security or stabilization measures can be provided for the tower, which will be discussed in more detail below.
  • such measures then contribute, to a much lesser extent, to the overall crane weight than the counterweights of conventional mobile cranes.
  • one or more additional counterweights are used.
  • counterweights e.g. at least one already existing, coupled for this purpose to the chassis of the vehicle crane according to the invention auxiliary vehicle or auxiliary crane can be used.
  • the invention proposes that a support is provided for the tower.
  • the support comprises a plurality of floor supports distributed around the tower.
  • the weight of the tower and the support can be coordinated so that no additional counterweight is required.
  • a pot- or cup-shaped tower receptacle is provided for the lower end of the tower, which connects two spaced chassis parts together.
  • the tower mount forms a part of the chassis.
  • the tower receptacle is connected to a tower support.
  • the inclusion of the tower is used at the same time for its support.
  • the invention proposes that the tower is self-righting.
  • at least two variable-length adjustment devices are provided which engage at spaced apart along the tower positions.
  • the tower is by means of a first adjusting device acting at a distance from the lower tower end from a substantially horizontal transport position in an inclined position and by means of a in the area of the lower tower end attacking second adjustment from the inclined position in the vertical working position can be transferred. It is preferably provided that the tower is forcibly guided in the region of its lower end, in particular in an at least approximately horizontal direction.
  • the erecting principle according to the invention in which the tower is not simply pivoted about an axis fixed relative to the chassis, but rather the pivoting movement of the tower is superimposed on a preferably approximately horizontal translational movement, advantageously making it possible to adjust the transport position of the tower relative to the tower Chassis optimally tune to the transport needs, without being set to the required or required for the vertical working position of the lower tower end.
  • the tower can be erected with an attached trailer.
  • the tower can be erected with attached boom either alone under its own power or with the assistance of external auxiliary equipment.
  • a retaining device designed in particular as a rigid link which holds the arm mounted on the tower in an angle-adjustable manner during erection, regardless of the inclination of the tower in an at least approximately horizontal position.
  • the tower when erecting to a certain extent even ensures that the patch boom remains despite the erecting of the tower increasingly magnifying angle between the tower and boom at least within certain limits in a respective desired position with respect to the chassis.
  • This desired position of the cantilever can also deviate from a horizontal position, although a substantially horizontal orientation of the cantilever is preferred.
  • Fig. 1 shows in three different views a part of a vehicle crane according to the invention.
  • the in Fig. 1 The part shown is part of a road transport approved first transport unit comprising a semitrailer, not shown, and a chassis with a coupled to the semitrailer front chassis part 23 a and a rear chassis part 23b includes.
  • the chassis a the two chassis parts 23a, 23b interconnecting, cup-shaped tower mount 21 is firmly integrated.
  • the tower receptacle 21 which is provided with a plurality of connection points 41 for attachment of a tower support explained in more detail below, serves to receive the lower end of a in Fig. 1 In this transport position, the tower 11 extends across the tower receptacle 21 away and rests on the chassis 23a, 23b.
  • the tower 11 comprises at its free end a head 45, on which a in Fig. 1 not shown assembly can be placed, which comprises a boom and is also referred to below as the superstructure.
  • a first adjusting device 27 comprises a piston / cylinder pair which is articulated on the one hand on the rear chassis part 23b and on the other at a location remote from the lower end of the tower at the lower tower segment 35 is, in the lying transport position on its side facing away from the chassis upper side.
  • a second adjusting device 29 comprises a substantially parallel to the horizontal tower 11 extending piston / cylinder arrangement whose cylinder is articulated with a front end to an attachment point 59 on the front chassis part 23a.
  • the front end 61 of the piston of the piston / cylinder assembly 29 is in the region of the rear end of the tower receptacle 21.
  • the front end of the piston 61 is connected to the lower end of the tower, at the transport position shown in the chassis lower side facing.
  • Fig. 1 To erect the tower 11 is also an in Fig. 1 Not shown holding device provided in the form of a rigid arm, which is also explained in more detail below.
  • the handlebar is attached with one end to the front end of the piston 61 and supports with its other end from the set up of the tower 11 on the head 45 superstructure from.
  • a substantially horizontally extending positive guide 43 is provided for the lower turret end, which comprises two parallel spaced slots or elongated holes into which the lower turret end engages with corresponding guide projections from the inside.
  • Fig. 2 shows the aforementioned handlebar 25 connected to the front piston end 61 state.
  • the handlebar 25 extends parallel to the tower 11 and is angled upwards in its pushed together at the tower 11 over the head 45 end portion.
  • Fig. 2 In addition, four star support for the vehicle crane or its tower 11 forming extendable floor supports 17 are shown.
  • the floor supports 17 are connected to the above-mentioned connection points 41 with the tower receptacle 21. At their end regions remote from the tower receptacle 21, the floor supports 17 are each provided on one side with a support foot 49 and on the other with two overhead winches 47, which have a braking mechanism based, for example, on a pawl or latching principle.
  • the winches 47 are part of a tower bracing explained in more detail below, which is not the subject of the invention.
  • Fig. 3 shows the vehicle crane according to the invention with attached superstructure 39.
  • the transported on a further truck, not shown, and thus a second approved for road transport unit uppercarriage 39 has a boom 13 which comprises a telescopic mast with four mast segments 65, 67, 69 in this embodiment , namely an upper pole segment 65 with a lower bottle, not shown, two further inner segments or inner boxes 67 and a lower mast segment 69, which is connected to Wipptechnik 55 and slewing 15.
  • the uppercarriage 39 in this embodiment comprises a crane cab 53, the drive means for the slewing gear 15 and the luffing gear 55 and hoisting winches.
  • the rigid arm 25 is hinged to the free end of its angled end portion to the rear end portion of the upper carriage 39.
  • Fig. 4 To erect the tower 11 with attached superstructure 39 is first according to Fig. 4
  • the tower 11 By means of the first adjusting device 27, the tower 11 is transferred from its horizontal transport position into the illustrated inclined position, in which the tower 11 is inclined, for example, at about 45 ° relative to the vertical. Up to this point, the erection movement of the tower 11 is a pure pivotal movement about an axis 71 at the one end of the positive guide 43 for the lower tower end.
  • the second adjustment device 29 In the position according to Fig. 4 Thus, the second adjustment device 29 is still in the retracted state.
  • Fig. 4 is the already mentioned above, in the Fig. 1 to 3 at least largely hidden Switzerlandgestfite or yoke 81 shown.
  • the rigid arm 25 always holds the boom 13 in an at least substantially horizontal position, despite the tower inclination that changes during erection.
  • the inner segment package of the telescopic mast of the boom 13 is according to Fig. 4 extended, whereby the center of gravity of the boom 13 and upper carriage 39 of the pivot axis 73 between uppercarriage 39 and tower 11 is shifted away to the front.
  • the tower 11 In the in Fig. 5 illustrated state, the tower 11 is in the fully erect condition in which it extends in the vertical direction.
  • a star-shaped bracing 19 which is not the subject of the invention.
  • two guy ropes 19 which are wound on the fortified on the floor supports 17 winds 47, with their free ends at different Tower segments attached, respectively in the upper edge region of the segment.
  • Clamping devices for tensioning the cables 19 are integrated in the floor supports 17.
  • the transferred in the manner described above after placing the upper carriage 39 in the vertical working position, supported and guyed tower 11 can now be telescoped after releasing the connection between the rigid arm 25 and upper carriage 39 to the respective desired working length, as in Fig. 7a is shown.
  • the guy ropes 19 are unwound from the winches 47 in accordance with the increasing tower height and can be kept under tension at all times.
  • Simultaneously with the extension of the tower 11 or after reaching the respective working length of the tower 11 of the telescopic mast of the boom 13 can be extended and brought by the luffing 55 in the desired angular position relative to the tower 11 to the mast top in the desired working position with respect to height and reach bring to.
  • the mobile crane is ready for use.
  • Fig. 7b schematically shows the vehicle crane in the immediate vicinity of a tower 57 of a wind turbine to be built.
  • a significant advantage of the vehicle crane is that the crane can be positioned relatively close to the tower 57 of the wind turbine due to its vertical tower 11.
  • the fiction, contemporary vehicle crane is in principle arbitrarily scalable in terms of its interpretation, in particular with respect to the dimensions and weight of its components.
  • the vehicle crane according to the invention is designed so that it is suitable for the construction of wind turbines.
  • the tower 11 has a weight of about 60t and a length in extended state of about 70m, wherein the uppercarriage 39 has a weight of about 60t and the boom 13 in the extended state has a length of about 60m.
  • the span of the star-shaped support 17, i. the length of the floor supports in the extended state, is in each case about 18m.
  • Future wind turbines will have a hub height of about 145m and lifting loads on the order of 240t, according to existing plans. Also, such wind turbines can be easily installed with a relation to the above-mentioned interpretation according to the invention enlarged vehicle crane.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
EP07116452A 2004-12-03 2004-12-03 Fahrzeugkran Not-in-force EP1894883B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE502004011669T DE502004011669D1 (de) 2004-12-03 2004-12-03 Fahrzeugkran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04028739A EP1666401B1 (de) 2004-12-03 2004-12-03 Fahrzeugkran

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP04028739.3 Division 2004-12-03
EP04028739A Division EP1666401B1 (de) 2004-12-03 2004-12-03 Fahrzeugkran

Publications (3)

Publication Number Publication Date
EP1894883A2 EP1894883A2 (de) 2008-03-05
EP1894883A3 EP1894883A3 (de) 2008-05-28
EP1894883B1 true EP1894883B1 (de) 2010-09-15

Family

ID=34927650

Family Applications (3)

Application Number Title Priority Date Filing Date
EP07116453A Not-in-force EP1900675B1 (de) 2004-12-03 2004-12-03 Fahrzeugkran
EP07116452A Not-in-force EP1894883B1 (de) 2004-12-03 2004-12-03 Fahrzeugkran
EP04028739A Not-in-force EP1666401B1 (de) 2004-12-03 2004-12-03 Fahrzeugkran

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP07116453A Not-in-force EP1900675B1 (de) 2004-12-03 2004-12-03 Fahrzeugkran

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04028739A Not-in-force EP1666401B1 (de) 2004-12-03 2004-12-03 Fahrzeugkran

Country Status (9)

Country Link
US (2) US7828162B2 (ja)
EP (3) EP1900675B1 (ja)
JP (3) JP2008532876A (ja)
KR (4) KR101046519B1 (ja)
CN (2) CN101068744B (ja)
CA (1) CA2589048C (ja)
DE (2) DE502004011788D1 (ja)
ES (3) ES2354178T3 (ja)
WO (1) WO2006058751A2 (ja)

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US8621954B1 (en) * 2010-06-04 2014-01-07 University Of Washington Through Its Center For Commercialization Systems and methods for gravity compensation
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US8678210B1 (en) * 2010-11-17 2014-03-25 Link-Belt Construction Equipment Co., L.P., Lllp Telescoping boom assembly with base section having primary shell and secondary formed shell
DE102010056584B4 (de) * 2010-12-30 2018-03-29 Asm Automation Sensorik Messtechnik Gmbh Mobile Arbeitsmaschine
JP5746870B2 (ja) * 2011-01-20 2015-07-08 株式会社加藤製作所 クレーン装置
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CN102259799B (zh) * 2011-05-05 2012-12-05 中联重科股份有限公司 履带起重机安装用力矩控制方法、装置及履带起重机
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US9327947B2 (en) * 2012-11-26 2016-05-03 Mickel Davis All-terrain vehicle lifting crane apparatus
US9139409B2 (en) 2013-03-12 2015-09-22 Oshkosh Corporation Weighted boom assembly
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KR20090110317A (ko) 2009-10-21
EP1894883A3 (de) 2008-05-28
WO2006058751A2 (de) 2006-06-08
CN101068744B (zh) 2013-11-06
ES2352807T3 (es) 2011-02-23
EP1666401B1 (de) 2011-06-22
KR20090110318A (ko) 2009-10-21
US20100102018A1 (en) 2010-04-29
JP2011184204A (ja) 2011-09-22
US20080169258A1 (en) 2008-07-17
JP5572124B2 (ja) 2014-08-13
CA2589048C (en) 2010-08-03
EP1894883A2 (de) 2008-03-05
JP2011190113A (ja) 2011-09-29
US8308000B2 (en) 2012-11-13
ES2367908T3 (es) 2011-11-10
CA2589048A1 (en) 2006-06-08
CN103482489A (zh) 2014-01-01
US7828162B2 (en) 2010-11-09
CN103482489B (zh) 2016-06-29
CN101068744A (zh) 2007-11-07
EP1666401A1 (de) 2006-06-07
KR20070086923A (ko) 2007-08-27
JP2008532876A (ja) 2008-08-21
JP5572125B2 (ja) 2014-08-13
DE502004011788D1 (de) 2010-11-25
ES2354178T3 (es) 2011-03-10
KR101046519B1 (ko) 2011-07-04
EP1900675B1 (de) 2010-10-13
EP1900675A2 (de) 2008-03-19
KR101046488B1 (ko) 2011-07-04
DE502004011669D1 (de) 2010-10-28
WO2006058751A3 (de) 2006-08-10
KR20090108048A (ko) 2009-10-14
KR101046490B1 (ko) 2011-07-04
EP1900675A3 (de) 2008-03-26

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