EP1172323A1 - Kran mit aus Gliedern bestehendem Kranarm - Google Patents

Kran mit aus Gliedern bestehendem Kranarm Download PDF

Info

Publication number
EP1172323A1
EP1172323A1 EP00810608A EP00810608A EP1172323A1 EP 1172323 A1 EP1172323 A1 EP 1172323A1 EP 00810608 A EP00810608 A EP 00810608A EP 00810608 A EP00810608 A EP 00810608A EP 1172323 A1 EP1172323 A1 EP 1172323A1
Authority
EP
European Patent Office
Prior art keywords
dart
foot
jib
arrow
articulated
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.)
Withdrawn
Application number
EP00810608A
Other languages
English (en)
French (fr)
Inventor
Jean-Marc Yerly
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.)
YERLY JEAN MARC
Original Assignee
YERLY JEAN MARC
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 YERLY JEAN MARC filed Critical YERLY JEAN MARC
Priority to EP00810608A priority Critical patent/EP1172323A1/de
Priority to EP01944862A priority patent/EP1301431B9/de
Priority to US10/332,002 priority patent/US20040026350A1/en
Priority to AT01944862T priority patent/ATE304988T1/de
Priority to CA002414173A priority patent/CA2414173A1/fr
Priority to AU2001267255A priority patent/AU2001267255B2/en
Priority to AU6725501A priority patent/AU6725501A/xx
Priority to PCT/CH2001/000432 priority patent/WO2002004336A1/fr
Priority to DE60113546T priority patent/DE60113546T2/de
Priority to NZ524020A priority patent/NZ524020A/en
Publication of EP1172323A1 publication Critical patent/EP1172323A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • B66C23/06—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 with jibs mounted for jibbing or luffing movements
    • B66C23/08—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
    • B66C23/10—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-cranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20305—Robotic arm

Definitions

  • the present invention relates to a lifting device with distributor boom working in articulated mode or in liftable for lifting and handling loads comprising a pylon, a boom foot articulated in rotation at its first end at the top of the pylon, a dart articulated in rotation at the second end of the foot arrow, said dart comprising on either side of its articulation axis at the foot of the arrow respectively a point and a counter-dart, a restraint system arrow comprising at least one punch and a tie rod boom, and at least one double-acting articulation cylinder connecting the arrow foot to the dart, determining the angle between arrowhead and dart.
  • lifting jib cranes and swiveling i.e. articulated distributing jib cranes adjustable.
  • the lifting jib cranes have the advantage over horizontal boom cranes of comparable pylon heights, able to carry loads at greater heights.
  • Patent FR 2605619 describes a crane of defined type input, which combines the effects of a jib crane distributor articulated with those of a jib crane liftable dispenser, giving it a certain versatility.
  • the mast of this crane has the advantage of being unfoldable and foldable and this automatically.
  • this crane always has a significant minimum range.
  • the gain in height under hook obtained when the arrow tip is raised remains relatively small, cannot exceed an amplitude angular equivalent to 30 ° to the horizontal.
  • the object of the present invention is to produce a multipurpose orientable distributing jib hoist, can also be used as a jib crane liftable vending machine only like a jib crane articulated vending machine or even as a dart crane tilting, the transformation from one function to another in front be as simple as possible.
  • the present invention also aims to achieve of a lifting device with an adjustable distributing jib versatile which when working as a jib crane articulated distributor, has a very minimal reach low, but the highest possible maximum range.
  • the present invention also aims to achieve of a lifting device with an adjustable distributing jib versatile capable of distributing a load with speed regular, especially with horizontal speed constant when working like a jib crane articulated distributor.
  • the present invention also aims to achieve of a lifting device with an adjustable distributing jib versatile, which when working as a jib crane lifting distributor allows the highest hook height high possible.
  • the present invention finally aims to achieve of a lifting device with an adjustable distributing jib versatile which, when the boom is hinged on a pylon articulated, can be folded in the most compact way possible so that it can be placed in a marine-type container for transport.
  • the subject of the present invention is a machine lifting with adjustable distributing jib working in articulated or lifting mode for lifting and handling of loads as defined from the outset where the part of the boom foot near said second end and the counter-dart have conjugate shapes allowing the dart tip to come into position aligned with the boom foot.
  • the arrow rod can be connected to the tip of dart passing through at least one lifting strut attached to the dart.
  • the lifting strut can be arranged substantially at the junction between the counter-dart and the tip of the dart.
  • the counter-dart and the part of the arrow foot near its second end may have profiles prismatic and can come into contact with each other when jib foot and dart are aligned.
  • the part of the arrowhead close to its second end may have the shape of a two fork branches and that the counter-dart can be accommodated in the space between the two branches.
  • the boom foot can consist of two beams parallel and that the counter-dart can be accommodated in the spacing between the two beams.
  • the boom foot and the dart can be connected by two identical articulation cylinders, mounted symmetrically with respect to the vertical plane of symmetry of the spacecraft lifting.
  • the articulation cylinder (s) can connect directly from the jib foot to the counter-dart.
  • the articulation cylinder (s) can connect straight arrowhead and dart tip.
  • Each articulation cylinder can connect the boom foot and the dart via two connecting rods.
  • Said connecting rods can be articulated to each other and to the cylinder by the same axis of rotation.
  • the first embodiment of the boom hoist swiveling distributor working in articulated mode or in lifting mode for lifting and handling loads such that shown in Figure 1 has a folding pylon consisting of two sections hinged to each other, namely a pylon base 21 and an upper pylon 22.
  • the base pylon is pivotally mounted around a horizontal axis on the front part of a rotating chassis or turret 12.
  • the turret 12 is pivotally mounted around a vertical axis on a supporting frame 11.
  • the pylon is kept in the working position thanks to a set of elements consisting of a ballast 13 fixed on the part rear of turret 12, straightening struts 23 connecting the pylon to the turret, two tie rods 25, all connected to a control device not shown on the drawing, which could for example be a winch placed on the turret 12, the two tie rods passing respectively over the two pulleys 17 of the punches 16.
  • the articulated and lifting distributor boom is consisting of two master pieces, namely a foot arrow 31 and a dart 41, hinged to each other.
  • the lower end 35 of the jib foot 31 is connected, via the horizontal joint 26, at the top of the upper pylon 22.
  • the other end 36 of the foot boom is connected, via a joint horizontal 45, with dart 41.
  • the articulation 45 divides the dart 41 in two asymmetrical parts, namely a counter-dart 42, carrying at its end two pulleys 44, and a dart point 43, carrying at its end 46 two pulleys guiding load suspension means constituted a lifting cable 53, a muffle and a hook lifting 54.
  • the distributor arrow is in position working in articulated mode.
  • the tie rods 25 pass successively in the grooves of the pulleys 17 of the two punches 16, then in those of the two pulleys 44 of the counter-dart 42, and are fixed on the dart 41.
  • the tie rods 25 form with the jib foot 31, the two punches 16 and the counter-dart 42 a quadrilateral deformable. This geometric configuration allows the end 46 of the tip of the dart 43 to move along an approximately flat and horizontal trajectory, represented by dashed line 51.
  • the background and perspective part of the figure 1 showing the distributor boom in the working position in lifting mode shows that the arrow foot 31 is in fact consisting of two parallel beams 31a and 31b mounted laterally on both sides, on the one hand, of the pylon upper 22, and, on the other hand, the dart 41.
  • the counter-dart 42 can be housed within the slot or spacing 34 between these two beams 31a and 31b and a perfect alignment of the dart 41 with the foot of arrow 31 is then obtained, which, as described below, allows a significant gain in height under hook compared to to the versatile arrows of the prior art which have a angled shape.
  • the control device (1) of the articulation 45 is consisting of a system with connecting rods and double-acting cylinder (s), which will be described in detail later.
  • FIG. 4d the position of the attachment point 48 tie rods 25 on the tip of the dart 43 becomes related.
  • the dart 41 is perfectly aligned with the boom foot 31.
  • a locking device 61 described below, now this alignment can be expected optionally, in addition to the jack system (1).
  • the arrow vending machine is then in working position in mode lift.
  • the end 46 of the dart point 43 is located at position E, the distributor arrow is already tilted a few degrees from the horizontal.
  • Figure 8 shows in detail the elements constituting the blocking device 61 integral, on the one hand, with each of the two beams 31a and 31b of the jib foot 31 and, on the other part, of the counter-dart 42 of the dart 41 and cooperating together to keep dart 41 aligned and the arrowhead 31.
  • the tie rods and the articulation cylinder system have been deleted in this figure.
  • each of the two beams 31a and 31b are mounted in protrusions and placed respectively opposite a piece 62a and a room 62b.
  • a sliding locking cylinder 63a and 63b respectively in a horizontal transverse direction respectively at within housings 64a and 64b.
  • Lock cylinders are kept partly outside their housing under the action of the springs 65a and 65b respectively.
  • Under the counter-dart 42 is located, projecting, a piece of U inverted 66, whose two side faces are bevelled.
  • Two holes 67a and 67b intended to serve respectively as housing at the external part of each of the cylinders locking 63a and 63b, were practiced respectively on the two lateral faces of the part 66.
  • the inclination of the distributing arrow obtained during the alignment of the distributor arrow and corresponding to the position E is 7 ° above the horizontal.
  • a range of more than 24 meters corresponds to the maximum range that one can get with this lifting gear.
  • Hook height is more than 24 meters from the top of the pylon.
  • two electromagnetic devices 69a secured respectively of the two parts 62a and 62b, are actuated in order to allow total withdrawal of the two locking cylinders 63a and 63b holes 67a and 67b.
  • the control device (1) of articulation with jack makes it possible to break the alignment of the dart with arrow foot.
  • the next step is to release the tie rods 25.
  • the articulation 26, supporting the boom foot 31, is placed at the front of the upper pylon.
  • a joint 27, supporting the two punches 16, is placed at the rear of the upper pylon.
  • FIG. 3 The folding of the pylon is illustrated in FIG. 3 at using a succession of superimposed views. To clarify the drawing, most of the distribution arrow in a folded and folded position on the upper pylon as described above has been removed in this figure.
  • each of the punches 16 is mounted in articulation to a straightening sling 20, thus avoiding the tilting of the punches towards the rear of the machine, the sling being connected to a strut straightening 23.
  • the top of the pylon is extended by two pieces 28 forming a stop for the two punches, thus avoiding their tilting towards the front of the lifting machine.
  • Each beams of the jib foot 31 carries an easel 32 intended for straightening the boom. On each of these easels is a stop 33 based respectively on each of the punches, thus avoiding the tilting of the foot of arrow 31 towards the rear of the lifting device.
  • the folded hoist is placed on a carriage 71 and its carrying frame 11 is attached to the rear of a tractor 72.
  • the lifting is laid on an articulated trailer 73 to a tractor 72.
  • the lifting machine is placed in a container 74 known as a "marine container" and of which the standard dimensions are 12040 millimeters for the length and 2450 millimeters for height.
  • a container 74 known as a "marine container” and of which the standard dimensions are 12040 millimeters for the length and 2450 millimeters for height.
  • the counter-dart 42 has been folded in on itself, thus providing space saving this time in length.
  • the container can then be transported in a conventional manner, for example on a flatbed trailer 75.
  • the hoist has been described above with a chassis carrier 11 resting on the ground. It is understood that can also be mounted, regardless of the type of pylon which compose it, on a rolling carrying chassis, possibly propelled.
  • the foot of arrow 31 consists of a single fork-shaped beam having a longitudinal slot 34 open at the end of the boom foot carrying the joint 45.
  • the length of this slot is sufficient for the counter-dart 42 to be lodge there so as to allow alignment between the dart 41 and the boom foot 31.
  • a locking device, similar to that (61) of the first embodiment can be optional and ensures alignment of the dart with the arrow foot.
  • Figure 10 shows the control device 1 of the articulation between foot of arrow and dart of a variant of the second embodiment.
  • the two branches 31a, 31b of the fork have a transverse axis 2 around from which a cylinder 3 can pivot.
  • the cylinder 3 is articulated axis 2 through one end 4 of cylinder cylinder 5.
  • the rod of cylinder 6 is articulated at its free end by a pin transverse 7 to a system of two pairs of connecting rods 8a, 8b, 9a, 9b.
  • Each connecting rod is articulated in rotation around axis 7 by one of its ends.
  • the other end of connecting rods 8a, 8b is articulated at 10a on the counter-dart.
  • each connecting rod 9a, 9b is articulated in 14a, 14b respectively to the branches 31a, 31b of the fork.
  • the joint presented in Figure 10 can also be used in the first embodiment of the machine lifting, of which the jib foot consists of two beams.
  • the length of the connecting rods and the rod cylinder is calculated so that when the cylinder rod is extended as far as possible from the cylinder, the dart is housed between the two beams of the boom foot, as is illustrated in figure 11.
  • FIGs 12a, 12b and 12c schematically represent a third embodiment of the lifting machine.
  • the pylon is a classic tower 29.
  • At the top of the pylon is a first end 35 of a jib foot 31.
  • the second end 37 of the boom foot has the shape of a prism.
  • At the tip of the prism is articulated a rotating dart around a horizontal axis 45.
  • This axis of articulation subdivides the dart respectively into a point of dart similar to the darts of the first two embodiments and in a counter-dart 49 which, seen in lateral elevation, also has a prismatic profile, whose apex angle is chosen so that the dart, by rotation around the joint 45 can come align with the boom foot as shown by FIG. 12b, the counter-dart 49 being placed against the end 37 in the form of a prism of the arrow foot.
  • FIGS. 13a and 13b Two variants of this joint and the device articulation command 1 are illustrated in FIGS. 13a and 13b.
  • the second end 37 of the boom foot is a beam having the profile of a prism.
  • At the top of the prism is articulated in 45 a dart.
  • the counter-dart is consisting of two symmetrical branches 49a, 49b separated by a slit.
  • the articulation device with 1 cylinder and a pair rods is housed in this slot.
  • the counter-dart is constituted a single beam 49 of prismatic profile.
  • a double system cylinders 3a, 3b and connecting rods 8a, 8b, 9a, 9b is placed symmetrically on either side of the counter-dart.
  • Figures 10, 13a and 13b show two identical systems and symmetrical connecting rods and jacks.
  • FIGS 12a, 12b and 12c illustrate the three modes of work of the lifting device according to the invention. On each of these figures, the displacement of the end 46 of the tip of the dart is shown in dashed lines.
  • FIG. 12 a which represents a mode of work in articulated boom
  • end 46 essentially moves along a horizontal line 51 which rises only nearby from the maximum reach position.
  • Figure 12b beyond from this maximum reach position, the arrow aligned rises in liftable mode along line 52 as is also illustrated in Figure 7.
  • Figure 12c is schematically represented the working mode in dart tilting: from the minimum reach position, the dart point is first moved in articulated mode, from so that its end 46 describes a trajectory horizontal to a position G.
  • Figure 14a is a schematic representation in side view of this joint which can represent both the joint in Figure 10 and the joint of figure 13a or the articulation of figure 13b with regard to relates to the arrangement of the actuator 3 and the connecting rods 8 and 9.
  • one end 10 of the connecting rod 8 is articulated on the counter-dart.
  • the joint shown schematically in the figure 14b differs from the articulation shown in FIG. 14a in that the connecting rod 8 is articulated slightly more forward, the other side of the hinge pin 45, on the tip of dart.
  • FIG. 14c shows a variant in which the connecting rod 8 is articulated at 10 at the hinge pin 45.
  • the free end of the cylinder rod is articulated at 15 on a middle part of the connecting rod 9 and not at the level of the articulation 7 between the connecting rod 9 and the connecting rod 8.
  • FIG. 14d shows an alternative embodiment of the Figure 14c, where the connecting rod 8 is articulated on the tip of dart.
  • Figure 14e shows another alternative embodiment in which the rod 8 is articulated much more forward 10 on the dart point; the whole system of connecting rods + cylinder is located below the hinge pin 45.
  • the head of the cylinder rod is articulated at 15 in a median zone of the connecting rod 9, the jib foot has a recess (not shown in the figure) to accommodate the connecting rod and cylinder when the dart folds back against the arrow foot.
  • the connecting rod 8 is also articulated in 10 clearly forward on the dart point.
  • it is the middle part of the connecting rod 9 which is articulated at the foot of the arrow, while the ends of the connecting rod 9 are articulated respectively at 7 and 14 at the connecting rod 8 and the cylinder head.
  • Figure 14g shows a joint in which the cylinder rod is articulated directly on axis 45 between point arrow and counter-dart, while the connecting rods 8 and 9 have a common joint 7 not at the end of the cylinder rod, but on the cylinder, near the point of out of the cylinder rod.
  • the third embodiment of the dart carries an easel lift 50 located approximately at the base of the arrow foot / dart joint. It goes without saying that first and second embodiments of the lifting device can also be fitted with such an easel 50.
  • each of the arrows distributors of the three previous execution modes described in the lifting device operates identically.
  • the different amplitudes likely to be obtained, represented in FIG. 7 for the first mode of execution, are obtained in a similar way for other modes of execution.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
EP00810608A 2000-07-11 2000-07-11 Kran mit aus Gliedern bestehendem Kranarm Withdrawn EP1172323A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP00810608A EP1172323A1 (de) 2000-07-11 2000-07-11 Kran mit aus Gliedern bestehendem Kranarm
EP01944862A EP1301431B9 (de) 2000-07-11 2001-07-10 Kran mit aus gliedern bestehendem kranarm
US10/332,002 US20040026350A1 (en) 2000-07-11 2001-07-10 Articulated jib crane
AT01944862T ATE304988T1 (de) 2000-07-11 2001-07-10 Kran mit aus gliedern bestehendem kranarm
CA002414173A CA2414173A1 (fr) 2000-07-11 2001-07-10 Grue avec fleche articulee
AU2001267255A AU2001267255B2 (en) 2000-07-11 2001-07-10 Articulated jib crane
AU6725501A AU6725501A (en) 2000-07-11 2001-07-10 Articulated jib crane
PCT/CH2001/000432 WO2002004336A1 (fr) 2000-07-11 2001-07-10 Grue avec fleche articulee
DE60113546T DE60113546T2 (de) 2000-07-11 2001-07-10 Kran mit aus gliedern bestehendem kranarm
NZ524020A NZ524020A (en) 2000-07-11 2001-07-10 Articulated jib crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00810608A EP1172323A1 (de) 2000-07-11 2000-07-11 Kran mit aus Gliedern bestehendem Kranarm

Publications (1)

Publication Number Publication Date
EP1172323A1 true EP1172323A1 (de) 2002-01-16

Family

ID=8174800

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00810608A Withdrawn EP1172323A1 (de) 2000-07-11 2000-07-11 Kran mit aus Gliedern bestehendem Kranarm
EP01944862A Expired - Lifetime EP1301431B9 (de) 2000-07-11 2001-07-10 Kran mit aus gliedern bestehendem kranarm

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01944862A Expired - Lifetime EP1301431B9 (de) 2000-07-11 2001-07-10 Kran mit aus gliedern bestehendem kranarm

Country Status (8)

Country Link
US (1) US20040026350A1 (de)
EP (2) EP1172323A1 (de)
AT (1) ATE304988T1 (de)
AU (2) AU2001267255B2 (de)
CA (1) CA2414173A1 (de)
DE (1) DE60113546T2 (de)
NZ (1) NZ524020A (de)
WO (1) WO2002004336A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1352870A1 (de) * 2002-04-12 2003-10-15 Potain Vorrichtung zum Anheben und Aufklappen von dem Mast und zum Anheben von dem Ausleger eines Kranes
CN107487747A (zh) * 2017-08-15 2017-12-19 赵卫祥 一种石油管道运输装置
CN111285258A (zh) * 2020-04-01 2020-06-16 三一汽车起重机械有限公司 起重机、起重机塔臂控制方法和装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1514832A1 (de) * 2003-09-15 2005-03-16 Jean-Marc Yerly Hebezeug
DE202004009782U1 (de) * 2004-06-22 2005-11-03 Liebherr-Werk Ehingen Gmbh Kran-Gitterausleger und Kran
WO2009088543A1 (en) * 2007-10-09 2009-07-16 Nited States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Robotic-movement payload lifter and manipulator
DE102009005237A1 (de) * 2009-01-21 2010-07-29 Liebherr-Werk Biberach Gmbh Turmdrehkran
DE102009007776A1 (de) * 2009-02-04 2010-08-12 Terex Demag Gmbh Steuerung für eine verstellbare Auslegerverlängerung eines Mobilkrans
FR2981300B1 (fr) * 2011-10-13 2013-12-20 Aztec Bati retractable pour vehicule d'entretien de pistes skiables
WO2013116632A1 (en) 2012-02-02 2013-08-08 United States Of America, As Represented By The Administrator Of The National Aeronautics And Space Administration Tension stiffened and tendon actuated manipulator and a hinge for use therein
DE102015208396A1 (de) * 2015-05-06 2016-11-10 Takraf Gmbh Pylon für ein Haldenschüttgerät oder ein kombiniertes Haldenschütt-/Rückladegerät
US10569415B2 (en) 2016-08-31 2020-02-25 United States Of America As Represented By The Administrator Of Nasa Tension stiffened and tendon actuated manipulator
IL263088A (en) * 2018-11-18 2020-05-31 Sky Line Cranes & Tech Ltd Luffing crane featuring tipping over balance

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE476722C (de) * 1926-08-11 1929-05-25 Neubert & Co Wippkran
FR725103A (fr) * 1931-10-27 1932-05-09 Etablissements Louis Perbal So Flèche à portée variable pour appareil de levage
GB1027451A (en) * 1961-02-07 1966-04-27 Warren Hugh Payne Improvements in boom type truckloaders
US3367514A (en) * 1965-08-06 1968-02-06 Marklund Karl Georg Erlund Loading apparatus for vehicles
JPS5580686A (en) * 1978-12-11 1980-06-18 Hitachi Construction Machinery Construction crane
FR2605619A1 (fr) * 1986-10-27 1988-04-29 Potain Sa Engin repliable pour la manutention et le levage des charges

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98241C (de) *
US2689656A (en) * 1953-01-16 1954-09-21 Daniel F Przybylski Crane boom having a hinged section
US3557967A (en) * 1969-03-10 1971-01-26 Doyle L Madole Articulated crane
US3653193A (en) * 1969-12-12 1972-04-04 Rome Industries Rotary cutter mechanism
US3700117A (en) * 1971-03-04 1972-10-24 Gale C Corley Portable crane
DE2300643A1 (de) * 1973-01-08 1974-07-18 Rheinstahl Ag Fahrzeugkran
US4155464A (en) * 1976-12-15 1979-05-22 Caterpillar Tractor Co. Offset jib for cranes
JPS57170379A (en) * 1981-04-08 1982-10-20 Hitachi Ltd Undulating beam middle folding device for crane
DE3207443A1 (de) * 1982-03-02 1983-09-15 Wilhelm 5020 Frechen König Drehkran
FR2536733B1 (fr) * 1982-11-26 1986-03-07 Mongon Systemes Fleche de grue a portee variable, avec dispositif d'equilibrage automatique
US4653656A (en) * 1984-07-30 1987-03-31 Triplett James T Double center luffing crane
DE8914826U1 (de) * 1989-12-18 1990-02-22 Vulkan Hafentechnik Gmbh, 2940 Wilhelmshaven, De
CA2045822A1 (en) * 1991-06-27 1992-12-28 Sakari Pinomaki Hoisting boom assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE476722C (de) * 1926-08-11 1929-05-25 Neubert & Co Wippkran
FR725103A (fr) * 1931-10-27 1932-05-09 Etablissements Louis Perbal So Flèche à portée variable pour appareil de levage
GB1027451A (en) * 1961-02-07 1966-04-27 Warren Hugh Payne Improvements in boom type truckloaders
US3367514A (en) * 1965-08-06 1968-02-06 Marklund Karl Georg Erlund Loading apparatus for vehicles
JPS5580686A (en) * 1978-12-11 1980-06-18 Hitachi Construction Machinery Construction crane
FR2605619A1 (fr) * 1986-10-27 1988-04-29 Potain Sa Engin repliable pour la manutention et le levage des charges

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1352870A1 (de) * 2002-04-12 2003-10-15 Potain Vorrichtung zum Anheben und Aufklappen von dem Mast und zum Anheben von dem Ausleger eines Kranes
FR2838415A1 (fr) * 2002-04-12 2003-10-17 Potain Sa Dispositif de relevage et depliage du mat et de relevage de la fleche d'une grue
CN107487747A (zh) * 2017-08-15 2017-12-19 赵卫祥 一种石油管道运输装置
CN107487747B (zh) * 2017-08-15 2019-02-22 温州诚博阀门有限公司 一种石油管道运输装置
CN111285258A (zh) * 2020-04-01 2020-06-16 三一汽车起重机械有限公司 起重机、起重机塔臂控制方法和装置
CN111285258B (zh) * 2020-04-01 2021-03-19 三一汽车起重机械有限公司 起重机、起重机塔臂控制方法和装置

Also Published As

Publication number Publication date
DE60113546T2 (de) 2006-06-29
EP1301431A1 (de) 2003-04-16
WO2002004336A1 (fr) 2002-01-17
ATE304988T1 (de) 2005-10-15
CA2414173A1 (fr) 2002-01-17
EP1301431B1 (de) 2005-09-21
NZ524020A (en) 2004-08-27
US20040026350A1 (en) 2004-02-12
AU2001267255B2 (en) 2006-05-04
EP1301431B9 (de) 2006-03-22
AU6725501A (en) 2002-01-21
DE60113546D1 (de) 2006-02-02

Similar Documents

Publication Publication Date Title
CA2982883C (fr) Nacelle elevatrice a protection contre les nids de poule
EP0733584B1 (de) Automatische Aufrichtvorrichtung für einen Kran mit zusammenklappbarem Ausleger
EP1172323A1 (de) Kran mit aus Gliedern bestehendem Kranarm
EP0536060B1 (de) Selbsttätig klappbarer Kranausleger
EP3184481B1 (de) Turmkran mit automatischer ein- und ausklappfunktion, der einen mast und einen zum mast versetzten ausleger umfasst
FR2659311A1 (fr) Dispositif motorise de prehension de charge a commande a distance.
EP1667931B1 (de) Hebevorrichtung
FR2605619A1 (fr) Engin repliable pour la manutention et le levage des charges
EP1031530B1 (de) Vorrichtung zum gleichzeitigen Zusammenklappen oder Aufklappen von Teilen der Spitze eines Kranauslegers
EP1048605A1 (de) Multifunktionskran mit einem Teleskopausleger
EP0888997A1 (de) Turm, zusammenklappbar in drei Elemente, mit Vorrichtung zum Zusammenklappen/Aufklappen für einen Turmkran
EP0360702B1 (de) Zusammenlegbarer Kran mit einem Ausleger, bestehend aus zwei oder drei gelenkig miteinander verbundenen Elementen
EP1057776B1 (de) Kran mit aus Gliedern bestehendem Kranarm
EP0100926A1 (de) Fahrzeug zur Handhabung von Materialien mit orientierbarem Ausleger und eingebautem Stabilisiergestell
EP0870726B1 (de) Selbstaufrichtender Kran mit seitlich zusammenklappbarem Ausleger in der Transportstellung
EP0873964B1 (de) Technik zum Aufrichten des Mastes für einen Teleskopkran
EP0733583B1 (de) Selbstaufstellender Kran mit seitlich klappbarem Ausleger
FR2794734A1 (fr) Chariot automoteur a bras telescopique et rehausse
EP1352870B1 (de) Vorrichtung zum Anheben und Aufklappen von dem Mast und zum Anheben von dem Ausleger eines Kranes
EP0473518B1 (de) Selbstaufstellender Kran mit seitlich klappbarem Ausleger
FR2636616A1 (fr) Grue repliable a fleche en deux ou trois elements articules les uns aux autres
FR2845826A1 (fr) Bras-support d'antenne de radiocommande pour appareil de levage
FR2903095A1 (fr) Dispositif de lest mobile pour grue a tour transportable
CH619503A5 (en) Platform for developing spaces

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20020717