EP2610208A1 - Système d'apport énergétique - Google Patents

Système d'apport énergétique Download PDF

Info

Publication number
EP2610208A1
EP2610208A1 EP12008533.7A EP12008533A EP2610208A1 EP 2610208 A1 EP2610208 A1 EP 2610208A1 EP 12008533 A EP12008533 A EP 12008533A EP 2610208 A1 EP2610208 A1 EP 2610208A1
Authority
EP
European Patent Office
Prior art keywords
winding
carrier
supply system
winding device
line
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Withdrawn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
EP12008533.7A
Other languages
German (de)
English (en)
Inventor
Eckhard Wimmer
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.)
Palfinger AG
Original Assignee
Palfinger AG
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 Palfinger AG filed Critical Palfinger AG
Publication of EP2610208A1 publication Critical patent/EP2610208A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C9/00—Oscillating-piston machines or engines
    • F01C9/002—Oscillating-piston machines or engines the piston oscillating around a fixed axis
    • 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
    • B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
    • 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
    • B66C23/54—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 pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements

Definitions

  • the invention relates to an energy supply system - in particular for a tool attachable to or fixed to a hoist - with a winding device for at least one on the winding device up and unwindable, energy transmitting line, wherein the winding device has a first winding axis to which the line is wound.
  • the invention relates to a hoist, in particular crane, with a power supply system of the type described.
  • the invention relates to a vehicle with a power supply system of the type described.
  • Such winding devices are already known from the prior art.
  • the energy-transmitting line is wound on a drum spiral over each other.
  • the bias is usually done via a metallic coil spring, the energy supply via a rotary distributor in the middle of the drum.
  • the line or lines are attached to the frontmost boom extension, the unwinding is done by extending the boom extensions against the spring force of the drum.
  • Such systems are available both for hydraulic lines and for electrical lines.
  • the disadvantage of these drum systems is that larger cable lengths result in a large drum diameter.
  • the positioning of the line or lines is usually problematic both in the operating, as well as in the transport position.
  • the object of the invention is an energy supply system - in particular for a fastened to a hoist or fixed tool - with a winding device for at least one of the winding device up and develop developable, energy-transferring cable, in which longer cable lengths can be achieved than in commercial systems.
  • the winding device of the energy supply system has at least one additional winding axis about which the at least one energy-transferring line can be wound, a more compact winding device having a longer energy-transferring line can be achieved, without the winding diameter of the winding device being enlarged in such a way, as is the case with a winding device designed as a uniaxial drum, since the line length does not only result from the winding diameter of the drum, but the entire line extends on two winding axes and the distance between the two winding axes.
  • winding axes are formed parallel to one another.
  • the formation of parallel winding axes can lead to a preferred winding and unwinding of the line from the two winding axes.
  • the winding device has a carrier which extends endlessly around the winding axes, wherein the at least one line can be wound on the carrier.
  • the line can rest on a support, a preferred transport of the line can take place on the winding device.
  • the winding device has a carrier which has a first and a second end and which can be wound around the winding axes.
  • the at least one line rests on the carrier.
  • the carrier is designed as an energy chain or that the carrier has a trough-shaped cross-section.
  • the carrier has at least two, preferably three or more, different widths along its longitudinal extent.
  • the carrier has a smaller width at its first end than at its second end, wherein in the unwound state of the winding device, the first end is located inside the winding device and the second end is outside the winding device ,
  • the carrier is designed as a conveyor belt or conveyor belt, as a chain or Sell construction.
  • the carrier rests on two or more, preferably four, transport disks of the winding device and is transported thereon, wherein the transport disks are rotatable about the associated winding axes.
  • the carrier can be both stretched and transported.
  • the carrier has an opening or an opening through which the at least one line extends from outside the carrier to within the carrier into an interior of the winding device formed by the carrier.
  • an opening in the Carrier can extend the line from the interior of the winding device through the carrier up onto the carrier.
  • the winding device has four or more transport discs, wherein two transport discs are rotatably spaced about one of the two winding axes and zueinender. Due to the formation of two spaced apart transport discs on each one of the two winding axes, created between the transport discs a space in which the line lying in the interior can move freely.
  • the winding device has a guide device for guiding the carrier.
  • the guide device replace the transport discs of the winding device. It is of course also envisaged that the winding device has both a guide device and transport discs.
  • the guide device has at least two, preferably three or more, stages on which rests the carrier.
  • a gap is formed, whereby the resting on the inner stage carrier is spaced from the resting on the outer stage carrier , This can reduce friction losses.
  • the at least one line in the interior of the winding device at least partially, in Essentially completely, in a supporting device (or reinforcing device) extends, wherein the support device temporarily extends between the spaced apart on the winding axis transport discs.
  • a supporting device - such as in a power chain - the line can run protected and further, the line from the support device, when it moves, are transported.
  • the support device is fastened with a first end to the opening of the carrier and moves together with the opening of the carrier.
  • the support device moves together with the opening of the carrier on a predetermined by the transport discs orbit.
  • the inner line or the supporting device is fastened with a second end to a power supply device of the winding device arranged in the interior, preferably approximately centrally.
  • the line can run protected in the interior of the winding device in its entire length.
  • the length of the line in the interior of the winding device is preferably about half the distance of the furthest apart winding axes plus half the circumference of the circular path of the carrier about one of the axes of rotation.
  • the energy supply device has an axis of rotation about which the energy supply device is rotatably movable, wherein the axis of rotation of the energy supply device is formed parallel to the winding axes.
  • the power feed device can move with the line or the support device when the opening in the carrier describes the semicircular movement section within the total circulation path.
  • a rotation of the energy supply device takes place stepwise about the axis of rotation.
  • an angle of a step of the rotation of the power supply device about the axis of rotation between 170 degrees and 190 degrees, preferably 180 degrees, is carried out in each case when the opening in the carrier describes the semicircular movement section within the total circulation path of the carrier.
  • the rotational movement of the power supply device can be done by driving through the supported internal line or by a stepper drive.
  • the winding device has a drive for winding up and / or unwinding the energy-transmitting line.
  • the winding device can support the winding and / or unwinding of the power transmission line.
  • the at least one energy-transmitting line is designed as an electrical line.
  • the at least one energy-transmitting line is designed as a hydraulic line.
  • the two or more energy-transmitting lines have a common jacket or are connected to one another in another way.
  • One common jacket or connection of the power transmission lines can contribute to a preferred winding and unwinding.
  • At least one energy-transmitting line is designed as an electrical line and at least one energy-transmitting line as a hydraulic line.
  • the tool which can be fastened or fastened to a crane can be supplied with electrical energy as well as with hydraulic energy.
  • the winding device has a housing. Through a housing, the winding device can be protected from external influences.
  • protection is desired for a hoist, especially crane, with a power supply system of the described embodiments.
  • the winding device is fixed in or on a boom of the hoist.
  • the at least one energy-transmitting line is fastened in or on a boom extension of the hoist.
  • the boom extension unwinds the energy-transmitting line from the winding device during extension.
  • Protection is also desired for a vehicle having an energy delivery system according to at least one of the described embodiments.
  • the description of the energy supply system 110 for a tool that can be fastened or fastened to a hoist always takes place on a hoist, which is designed as a crane 100. It will be appreciated by those skilled in the art that such an energy delivery system 110 may be used with all other hoists such as hoists, trolleys, hoists, winches, etc. with routine adjustments. Likewise, such power supply system 110 may be used on vehicles with routine adjustments, both when these vehicles are a hoist with a EnergyzuTHERsystems 110 or even if they have a Energyzu slaughterhouse 110 alone - without hoist - have.
  • FIG. 1 shows a perspective view of a crane 100, wherein in this preferred embodiment, the crane 100 is designed as a loading crane.
  • the crane 100 in this case has a crane column 101 and two hydraulically actuatable arms 102 and 103.
  • the boom 103 in turn has a plurality of boom extensions 104, 105, 106, 107, 108 and 109.
  • the housing 20 of the winding device 10 of the energy supply system 110 for a tool attachable to the crane 100 - in particular hoist - attached.
  • the energy transmitting line 1 is wound, which extends with one end to the last boom extension 109.
  • FIG. 2 shows a perspective view of the crane 100 in the collapsed state of the two arms 102 and 103. In this case, all boom extensions 104 to 109 are fully retracted.
  • the energy transmission line 1 is wound in the housing 20 of the winding device 10.
  • FIG. 3 shows a side view of the boom 103 with extended boom extensions 104 and 105th
  • the energy supply system 110 consisting of the winding device 10 and the line 1, on the one hand with its winding device 10 attached to the arm 103 and on the other hand, one end of the line 1 is attached to the last boom extension 109 and moves together with this.
  • FIG. 4 shows a side view of the winding device 10.
  • the winding device 10 in this case has an up and unwound energy-transferring line 1, which is wound several times around the two winding axes A and B of the winding device 10.
  • the two winding axes A and B are spaced from each other, which means that even long lines 1 can be wound on the winding device 10, without the diameter of the winding device 10 on the two winding axes A and B greatly increased, as the Case would be if only a single winding axis were present and a line of equal length 1 would have to be wound up.
  • the two winding axes A and B are formed parallel to each other, which contributes to a preferred winding and unwinding of the winding device 10.
  • a carrier 11 which extends endlessly around the two winding axes A and B, wherein the energy-transmitting line 1 is wound on the carrier 11.
  • the carrier 11 is formed in this preferred embodiment as a conveyor belt or conveyor belt.
  • a material for the carrier 11 as a band of spring steel, plastic or fabric-reinforced rubber or plastic composite is conceivable. It is also possible to form the carrier 11 as a chain.
  • the carrier 11 is in this preferred embodiment, four transport discs 12, 13, 14 and 15, in this illustration, for clarity, only the rear transport pulley 12 is shown at the winding axis B and only the front transport disc 15 at the winding axis A visible.
  • the carrier 11 is transported by these transport discs 12, 13, 14 and 15, while the transport discs 12 and 14 rotate about the winding axis B and the transport discs 13 and 15 rotate about the winding axis A. It would of course be conceivable to form more than two winding axes A and B in order to achieve a better support and guidance of the carrier 11. On these other winding axes would then be formed according to further, spaced apart transport discs.
  • the orbit of the carrier 11 could be influenced by one or more other winding axes are formed when these winding axes are not arranged on a common plane.
  • the opening 16 is formed through which the line 1 extends from outside the carrier 11 to within the carrier 11 in the space 17 formed by the carrier 11 of the winding device 10.
  • the line 1 extends in a Stauervorraum18.
  • the Stauervorraum18 moves temporarily between the spaced apart on the winding axis B transport discs 12 and 14 and temporarily between the on the winding axis A spaced apart transport discs 13 and 15, as shown in the FIGS. 4 to 7 is shown.
  • the space between the transport discs 12 and 14 and the transport discs 13 and 15 must remain free so that the support device 18 can move therein.
  • the support device 18 In order for the support device 18 to move with the opening 16 of the support 11, the support device 18 is fastened with a first end 21 to the opening 16 of the support 11. With its second end 22, the support device 18 is attached to the power supply device 19 in the interior 17 of the winding device 10.
  • the power supply device 19 must also move when winding or unwinding the line 1. For this reason, the power feeding device 19 also a rotation axis C, around which the power supply device 19 is rotatably formed, wherein the rotation axis C of the power supply device 19 is parallel to the two winding axes A and B of the winding device 10.
  • the winding device 10 has a drive, not shown here, which drives at least one of the two axes of rotation A or B or the transport disks 12 and 14 or 13 and 15 located thereon.
  • FIG. 5 is now shown how the line 1 has been unwound one more piece of the winding device 10 and thereby the carrier 11 has further rotated, whereby the opening 16 of the carrier 11 has also moved on.
  • the support device 18 is fixed and thus can with the opening 16 of the carrier 11 with process.
  • a rotation of the energy supply device 19 about its axis of rotation C takes place in one step, wherein the angle of the step of rotation of the energy supply device 19 around the Rotation axis C in this preferred embodiment is 180 °, as shown in the FIG. 7 is shown.
  • the running in the interior 17 of the winding device 10 energy-transmitting line 1 itself via the support device 18 causes the
  • Stepping drive of the power supply device 19 about its axis of rotation C since the energy-transmitting line 1 and the support device 18 moves with its first end 21 at the opening 16 of the carrier 11 and thus pulled along.
  • the Supporting device 18 is therefore designed in this embodiment as an energy chain, since this can transmit both tensile forces and compressive forces.
  • the support device 18 could also be made as an enclosure of two elastic plates or the like. It would also be conceivable, of course, that the drive for the rotation of the energy supply device 19 does not start from the energy-transferring line 1 or its support device 18 about its axis of rotation C, but that the energy supply device 19 itself has a stepper drive.
  • the winding of the line 1 on the winding device 10 about the two winding axes A and B is carried out according to the same principle in the opposite direction.
  • FIGS. 8 to 11 perspective view of the same unwinding process is shown as just in the FIGS. 4 to 7 described.
  • the four lines 1, 2, 3 and 4 are individually guided. Likewise, it is of course conceivable that these lines 1, 2, 3 and 4 are taken with an additional coat or connected together to achieve a more favorable winding behavior.
  • the energy-transmitting lines 1, 2, 3 and 4 are formed in this embodiment, on the one hand as hydraulic lines and on the other hand designed as electrical lines to a not shown here tool on the crane 100 (see FIG. 1 ) to supply both electrical energy and with hydraulic energy, whereby a variety of tools can be fed.
  • FIG. 8 shows a perspective view of the winding device 10.
  • the winding device 10 in this case has the up and unwound, energy transmitting line 1, 2, 3 and 4, which are wound several times around the two winding axes A and B of the winding device 10.
  • the two winding axes A and B are spaced from each other, which means that even long lines 1, 2, 3 and 4 can be wound on the winding device 10.
  • the carrier 11 is in this embodiment on the four transport discs 12, 13, 14 and 15, in this illustration, for reasons of clarity, only the rear transport pulley 12 is shown at the winding axis B and only the rear transport disc 13 at the winding axis A visible.
  • the carrier 11 is transported by these transport discs 12, 13, 14 and 15, while the transport discs 12 and 14 rotate about the winding axis B and the transport discs 13 and 15 rotate about the winding axis A.
  • the opening 16 is formed through which the lines 1, 2, 3 and 4 extend from outside the carrier 11 within the carrier 11 in the space 17 formed by the carrier 11 of the winding device 10.
  • the lines 1, 2, 3 and 4 extend in a support device 18.
  • the support device 18 moves temporarily between on the Winding axis B spaced apart transport discs 12 and 14 and temporarily between the on the winding axis A spaced apart transport discs 13 and 15, as shown clearly in the FIGS. 8 to 11 is shown.
  • the space between the transport discs 12 and 14 and the transport discs 13 and 15 must remain free so that the support device 18 can move therein.
  • the supporting device 18 In order for the supporting device 18 to move with the opening 16 of the carrier 11, the supporting device 18 is fastened with a first end 21 to the opening 16 of the carrier 11. With its second end 22, the support device 18 is attached to the power supply device 19 in the interior 17 of the winding device 10.
  • the energy supply device 19 must also move when winding or unwinding the lines 1, 2, 3 and 4. For this reason, the power supply device 19 also has a rotation axis C around which the power supply device 19 is rotatably formed, the rotation axis C of the power supply device 19 is parallel to the two winding axes A and B of the winding device 10.
  • the winding device 10 has a drive, not shown here, which at least one of the two winding axes A or B or the transport disks 12 and 14 thereon or 13 and 15 drives.
  • FIG. 9 is now shown how the lines 1, 2, 3 and 4 has been unwound one more piece of the winding device 10 and thereby the carrier 11th has further rotated, whereby the opening 16 of the carrier 11 has also moved on.
  • the support device 18 is fixed and thus can with the opening 16 of the carrier 11 with process.
  • a rotation of the energy supply device 19 about its axis of rotation C takes place in one step, wherein the angle of the step of rotation of the energy supply device 19 around the Rotation axis C in this preferred embodiment is 180 °, as shown in the FIG. 11 is shown.
  • the support device 18 is carried out after a further half-round of the lines 1, 2, 3 and 4 to the two winding axes A and B again a pivoting 180 ° of the power supply device 19 about its axis of rotation C.
  • FIGS. 12 to 15 is now a variant of a winding device 10 of a power supply system 110 to the embodiment of FIGS. 4 to 11 shown.
  • the carrier 11 is not on transport discs on but the carrier 11 is guided in a guide device 30.
  • the carrier 11 is not endless, as in the training examples of FIGS. 4 to 11 is, but in this embodiment, the carrier 11 has a first and a second end and is also wound around the winding axes A and B, wherein the lines 1, 2, 3 and 4 rest on the carrier 11.
  • FIG. 14 an embodiment is shown in which the carrier 11 has a trough-shaped cross-section.
  • FIG. 15 a carrier 11 is shown, which is designed as an energy chain. From the functioning but are the two variants of the FIGS. 14 and 15 equal.
  • FIG. 13 is shown in a sectional view, only the guide device 30 without the carrier 11.
  • the carrier 11 can be wound around the winding axes A and B.
  • the guide device 30, the steps 31, 32 and 33, on which the carrier 11 may each lie out see FIGS. 14 and 15 .
  • the advantage of this is that - as in the FIGS. 14 and 15 it can be seen - the wound-up carrier 11 is not touched by the guide device 30 in its individual tracks and formed between the resting on an inner stage 31 support 11 and resting on an outer stage 32 carrier 11, a gap 34, whereby the on the inner stage 31 resting carrier 11 is spaced from the resting on the outer stage 32 carrier 11 and thus there may be no friction losses here, since the two carriers 11 do not touch here,
  • the carrier 11 at the stages 32 and 33 in which case the inner stage is the stage 32 and the outer stage is the stage 33.
  • the carrier 11 has a smaller width at its first end than at its second end, wherein in the unwound state of the winding device 10, the first end is located inside the winding device 10 and the second end is outside of the Winding device 10 is located.
  • FIGS. 12 to 15 applies in itself mutatis mutandis, in the description of the figure FIGS. 4 to 11 Mentioned - with the only difference - that here the carrier 11 is just not designed endless but finite - ie he has a first and a second end and moves together with the lines 1, 2, 3 and 4 and that instead of transport discs a guide device 30 is used.
  • the carrier 11 moves together with the lines 1, 2, 3 and 4 in the guide device 30 and is also co-wound with these lines 1, 2, 3 and 4 about the two winding axes A and B of the winding device 10th
  • the guide device 30 has a link as a winding aid, by which the change from an inner track to an outer track and vice versa in the guide device 30 can be completed.
  • a drive by means of a bias can be considered, which is designed as a biased by a spring-loaded drive train and the outside - for example, laterally - can be attached to the Energyzu slaughtersystem 110. It is of course also possible in this embodiment that the drive via the transport discs, which could be ⁇ eispiel in the guide device 30 to the carrier 11 and thus to drive the lines 1 to 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
EP12008533.7A 2011-12-27 2012-12-21 Système d'apport énergétique Withdrawn EP2610208A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT6822011 2011-12-27

Publications (1)

Publication Number Publication Date
EP2610208A1 true EP2610208A1 (fr) 2013-07-03

Family

ID=48470664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12008533.7A Withdrawn EP2610208A1 (fr) 2011-12-27 2012-12-21 Système d'apport énergétique

Country Status (1)

Country Link
EP (1) EP2610208A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021119686A1 (fr) 2019-12-17 2021-06-24 Palfinger Ag Système d'alimentation en énergie

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE711320C (de) * 1938-03-01 1941-09-30 Bischoff & Hensel Stromzufuehrung fuer ortsveraenderliche Stromverbraucher
GB632389A (en) * 1941-03-18 1949-11-28 Mccaffrey Ruddock Tagline Corp Tag-line device
US3922789A (en) * 1974-12-11 1975-12-02 Koehring Co Boom length sensing system with two-block condition sensing
FR2865860A3 (fr) * 2004-02-04 2005-08-05 Delachaux Sa Procede et dispositif de transfert d'energie par l'intermediaire d'un ruban souple.
US7159851B1 (en) * 2004-11-10 2007-01-09 The United States Of America As Represented By The Secretary Of The Interior Apparatus for deploying and retrieving water sampler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE711320C (de) * 1938-03-01 1941-09-30 Bischoff & Hensel Stromzufuehrung fuer ortsveraenderliche Stromverbraucher
GB632389A (en) * 1941-03-18 1949-11-28 Mccaffrey Ruddock Tagline Corp Tag-line device
US3922789A (en) * 1974-12-11 1975-12-02 Koehring Co Boom length sensing system with two-block condition sensing
FR2865860A3 (fr) * 2004-02-04 2005-08-05 Delachaux Sa Procede et dispositif de transfert d'energie par l'intermediaire d'un ruban souple.
US7159851B1 (en) * 2004-11-10 2007-01-09 The United States Of America As Represented By The Secretary Of The Interior Apparatus for deploying and retrieving water sampler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021119686A1 (fr) 2019-12-17 2021-06-24 Palfinger Ag Système d'alimentation en énergie
AT17144U1 (de) * 2019-12-17 2021-07-15 Palfinger Ag Energiezuführsystem

Similar Documents

Publication Publication Date Title
DE1685829C3 (de) Paralleldrahtbündel und Vorrichtung zu seiner Herstellung
EP3319742B1 (fr) Dispositif de stockage d'outils de pliage
WO2018192955A1 (fr) Dispositif de magasin pour des lignes et systèmes de guidage de lignes
DE102018133616A1 (de) Transportroboter mit einer Hubplattform und Wickeltrommel
AT517353B1 (de) Biegewerkzeugspeicher
EP0677343B1 (fr) Procédé et appareil pour la production de châssis de coffrage
DE60222689T2 (de) Vorrichtung zur erleichterung der handhabung von spulen oder haspeln durch rollen und schwenken auf dem boden
EP2610208A1 (fr) Système d'apport énergétique
DE4117955A1 (de) Vorrichtung zum biegen von buegeln aus betonstahl
EP1747609A1 (fr) Transmetteur rotatif pour des raccords de cable
EP2953149B1 (fr) Dispositif et procédé d'enroulement de tores sans magasin
DE102012008559A1 (de) Roboterarm-Modul für einen Roboterarm bzw. Roboterarm
DE2825151A1 (de) Vorrichtung zum intermittierenden bilden einer drahtflechte aus einem ohne unterbrechung zugefuehrten einzeldraht
DE2628812A1 (de) Verfahren zum wickeln einer rohrwendel und anordnung zur durchfuehrung des verfahrens
DE102010010719A1 (de) Fensterbetätigungsvorrichtung
DE3228684A1 (de) Vorrichtung zum vorpressen kleiner, nicht mehr begehbarer rohre
DE102011011666A1 (de) Antrieb für einen horizontalen Bandspeicher für Bandanlagen
EP1356481B1 (fr) Procede d'enroulement autour d'un tore
DE1945295A1 (de) Vorrichtung zur Energiezuleitung zu auf kreisfoermigen Bahnen beweglichen Verbrauchern
DE102012215902A1 (de) Wickelvorrichtung
DE2243124C3 (de) Fördervorrichtung zum Transportieren und Abkühlen von gewalztem Draht
DE2413788A1 (de) Kabelverlegemaschine
DE19501001C2 (de) Vorrichtung zur reversierenden Verseilung von Verseilelementen
DE1410322C (de) Umwickeleinrichtung
DE3236425C2 (fr)

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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20131218

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: B66C 23/62 20060101AFI20150212BHEP

Ipc: B66C 23/00 20060101ALI20150212BHEP

Ipc: F01C 17/06 20060101ALI20150212BHEP

Ipc: F01C 9/00 20060101ALI20150212BHEP

Ipc: B66C 13/12 20060101ALI20150212BHEP

17Q First examination report despatched

Effective date: 20150218

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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: 20150829