EP3414201A1 - Hubvorrichtung - Google Patents
HubvorrichtungInfo
- Publication number
- EP3414201A1 EP3414201A1 EP17705307.1A EP17705307A EP3414201A1 EP 3414201 A1 EP3414201 A1 EP 3414201A1 EP 17705307 A EP17705307 A EP 17705307A EP 3414201 A1 EP3414201 A1 EP 3414201A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lifting
- take
- drive
- roller
- lifting device
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 33
- 239000004753 textile Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000012791 sliding layer Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- 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
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0616—Suspended platforms, i.e. the load platform hangs from the base
Definitions
- a generic device is known from DE 43 26 673 AI. Similar and further solutions are shown in DE 697 19 001 T2, FR 2 757 441 A1, DE 101 32 350 A1 and DE 102 57 108 A1. With such a device, for example, vehicle parts along an overhead electric track can be required, with the height of the vehicle part to be transported being adjustable above the ground. As pulling elements here chains or ropes are used, which are wound on corresponding cable drums or a Kettenhubtechnik to adjust the height of the vehicle part above the ground. To stabilize the lifting element relative to the carrying wagon, a separate device is used. This prior art solution disadvantageously has a relatively large length and has a relatively high weight. Furthermore, the position of the lifting element varies with the lifting height.
- EP 1 794 078 B1 Another solution is shown in EP 1 794 078 B1. Also, this device has a relatively large length and a high weight. The structure is relatively complex and offers a variety of settings. A further disadvantage here is a relatively complex production and assembly of the device and poor accessibility for maintenance purposes. Again, as in the previously known solution, the lifting device and the stabilizing device designed separately. Another similar solution is described in DE 199 57 468 AI. Here are similar disadvantages, as in the apparatus described above. Furthermore, the flexibility is limited. The present invention is therefore based on the object, a device of the type mentioned in such a way that a lightweight and universally usable lifting device of the generic type is created, which has compact dimensions and allows stable guidance of the lifting element relative to the wagon. The concept used will continue to be largely independent of the lifting height and the application.
- the solution to this problem by the invention is characterized in that a first drive for driving the at least one first take-up device and a second drive for driving the at least one second take-up device are provided, wherein the first drive comprises a drive motor which via a bevel gear, preferably via a bevel gear, drives at least one shaft which drives a roller of the first takeup device via a gear element, and wherein the second drive comprises a drive motor which drives a roller of the second takeup device via a spur, flat or planetary gear.
- the width is at least 200 times, more preferably at least 300 times, and most preferably at least 500 times the thickness. Often, however, the width is at least 1,000 times the thickness.
- a band-shaped structure is to be used as a tension element, resulting in the previously known solutions with ropes or chains, possibly even of narrow straps, accordingly settles.
- tension elements so for example wide flat belts are used or other areally formed and wound up webs, which are particularly sluggish.
- the tension elements do not have a constant width over the entire height used to take into account structural conditions.
- the tension elements are in particular widened towards one end.
- the tension elements do not have a constant thickness over the entire height used.
- the tension element can be reinforced at the end fastening and thus made thicker than in the other area. The basis for the said width-thickness ratio is insofar the flat base material of the tension element.
- a further preferred embodiment of the invention provides that the width of the tension elements are selected as a function of the outer dimensions of the trolley or of the lifting element. Accordingly, the width of the traction elements is at least 50% of the outer dimensions of the trolley and / or the lifting element at the location of the tension element. In this regard, optimum values for the width of the tension member are between 50% and 100% of said outer dimensions. Especially when using drums with integrated drive, the upper area can be easily realized.
- rollers of two take-up devices are provided, wherein in each case the rollers of two take-up devices are arranged parallel to one another Have axes of rotation and wherein the axes of rotation of the rollers of two winders are perpendicular to the axis of rotation of the rollers of two other winders. It is preferably provided that the first drive for the drive of two winders and the second drive for driving two further winding devices are present.
- Another preferred embodiment of the invention provides that three take-up devices are provided, wherein two rollers of the first and second take-up device have axes of rotation parallel to one another and the axis of rotation of the roller of the third takeup device is perpendicular to the axis of rotation of the first and second takeup devices.
- the rolls of the first and the second winding device and the roller of the third winding device preferably form a H-fb '-shaped structure in plan view.
- the tension members are according to a preferred embodiment of the invention made of textile material, in particular a fabric web, or of metal, in particular of a metal sheet or a braid.
- a further preferred embodiment of the invention provides that a synchronization element for the synchronous movement of the two drives is arranged between the first drive and the second drive.
- a synchronization element for the synchronous movement of the two drives is arranged between the first drive and the second drive.
- the transmission element is preferably a belt transmission or a chain transmission.
- the spur gear is preferably a flat gear.
- a respective transmission element in particular a belt drive or a chain transmission, is arranged.
- This spur gear and flat gear can be used optionally, each having shafts with parallel axes.
- the present invention thus aims at providing an advantageous lifting hanger of a monorail system, with which it is possible to lift loads stable, which is primarily to vehicle parts (bodies, engines), which are to be claimed in assembly lines; However, other applications, such. B. lifting devices for containers, possible.
- a suitable receiving element is fastened to the wagon, for example a 4-arm hanger or a 2-arm hanger with corresponding receiving areas for the component to be supported (for example body receptacle).
- the component to be supported for example body receptacle.
- elements can be provided which allow pivoting of the component to be requested about the desired axes.
- the present invention thus relates to a device for lifting and stabilizing loads, in particular a hanger for vehicles or vehicle parts, comprising a wagon (upper frame) and a lifting element arranged underneath (subframe), a load receiving device, preferably via the load attached to the subframe wide straps or textiles (tension elements) is height adjustable and which can be raised or lowered by means of at least two (or for safety reasons preferably at least three) rollers (drums), which in the case of three or four rollers are in particular orthogonal to one another.
- a load receiving device preferably via the load attached to the subframe wide straps or textiles (tension elements) is height adjustable and which can be raised or lowered by means of at least two (or for safety reasons preferably at least three) rollers (drums), which in the case of three or four rollers are in particular orthogonal to one another.
- the device is in particular attached to movable devices, e.g. connected to an overhead monorail, a so-called “Power & Free conveyor” or to suspended platforms, so that autonomous self-propelled units arise.
- movable devices e.g. connected to an overhead monorail, a so-called “Power & Free conveyor” or to suspended platforms, so that autonomous self-propelled units arise.
- the attachment of the tension elements (straps) on the subframe is preferably determined statically, so that a uniform or defined distribution of the load on the tension elements (belts or textiles) is achieved.
- the tension elements can also be realized by a wide, thin metal band or metal mesh.
- the lifting means can be equipped for targeted power transmission with vertical and diagonal tension members. They can be provided with a sliding layer and / or a wear-resistant layer.
- the lifting means may be provided for centering with one or more conical, round or rectangular guide grooves.
- the rollers (drums) for winding the tension elements can be configured spherical and / or be provided with conical ends in order to achieve a centric winding of the tension elements.
- rollers drums
- the rollers can be mechanically coupled together.
- a coupling of the lifting drives takes place on the primary side in order to reduce the torques.
- the subframe may be equipped with an interchangeable adapter, which allows the inclusion of different hangers.
- the hanger shots can also be designed according to a further training so that they can be swung laterally.
- An embodiment is also possible in such a way that the load to be supported can be pivoted about its longitudinal or vertical axis.
- the lifting device can furthermore be equipped with one or more safety brakes.
- a load measuring or limiting device can be integrated.
- the lifting means may be provided with a load measuring device.
- the individual components of the proposed device for.
- the hoist drums can be made of lightweight materials such as aluminum, fiberglass or carbon (carbon).
- the transmissions can reduce the torques of the drives by a corresponding translation and act as a reeving.
- the lifting means for torque reduction of the linear actuators can be retracted one or more times.
- the device may further be equipped with a detection of the lifting height.
- the lifting means may continue to be printed to check the lifting height with an optical display of the lifting height.
- the lifting means can continue permanently or temporarily with additional information, eg. B. on assembly steps, the vehicle type to be printed.
- the lifting means can also be equipped with bulbs and / or with a reflective layer and thus contribute to the illumination of the work areas.
- the upper and / or lower frame can be made walkable for easier maintenance.
- the proposed solution thus makes it possible by a combination of support means and stabilization device and the drive technology integration of the lifting device in the upper frame a compact and lightweight design.
- the preferably three or four tension elements are in each case designed in particular as wide, thin winding belts and are wound up on three H-shaped or four rollers arranged all around.
- a carbon version of the rollers allows further weight savings without adversely affecting durability or stability.
- the stabilizing effect is achieved via a membrane effect of the tension elements, which is generated by the weight of the sub-frame and the load to be supported.
- Different, adapted to the particular application strokes can be easily realized by an extension or reduction of the tension elements without the basic structure of the proposed device must be changed or adapted. This enables the realization of a high degree of standardization, a demand that is repeatedly raised in the automotive industry.
- the number of tension elements is manageable with three or four, where ⁇ ⁇ each two tension elements or combinations of tension elements are arranged redundantly and can take over the backup of the entire lifting load in case of failure of a tension element or a drive train.
- a flat or spur gear and a bevel gear motor are preferably combined to actuate the lifting device.
- the two drives are preferably coupled on the primary side via an elastic or gimbal shaft. This ensures that both drives run synchronously.
- a limitation of the lowering speed, z. B. designed as a centrifugal brake are provided and / or attack an additional safety brake.
- the power transmission between drives and winding rollers allows the introduction of an additional translation.
- a relatively small diameter of the winding rollers reduces the required drive torque on the linear actuators, which can be reduced in the transmission size and thus in weight.
- the lower frame can be adapted to 2-arm hangers, 4-arm hangers, swivel arms or a swing frame.
- the solution can be integrated into stationary equipment as well as into different conveyor technology concepts. Thus, both monorail single track and electric monorail double track solutions are conceivable.
- the device could also be integrated into so-called "power & free systems" or suspended thrust platform concepts.
- the axes of rotation of the rollers of said winders are perpendicular to each other. This is of course to be understood that said perpendicularity is given in one of the views, in particular in the plan view of the device. It should also be mentioned that, of course, even slight deviations from the perpendicularity are covered by the idea of the invention, so if, for example, the axes enclose an angle of only 87 °.
- FIG. 1 is a perspective view of a lifting device, which is arranged along a path movable in the horizontal direction, wherein a lifting element (subframe) relative to a wagon (upper frame) is in a lowered position,
- FIG. 3 in perspective view of the lifting device without web
- FIG. 4 shows the top view of the arrangement according to FIG. 3,
- FIG. 5 is a perspective view of an alternative embodiment of the invention in the representation of Figure 3,
- FIG. 6 shows the top view of the arrangement according to FIG. 5,
- FIG. 7 is a perspective view of the subframe of the lifting device with a Gurtinnausrete according to a first embodiment
- Fig. 8 is a perspective view of the lower frame of the lifting device with a Gurtinnausrete according to a second embodiment
- 9 is a perspective view of a detail of Figure 7 and Figure 8, wherein an eccentric is shown.
- a lifting device 1 is shown, which is arranged along a path 2 in the form of a rail movable in a horizontal direction. With the lifting device 1 components can be conveyed in the horizontal direction, including the lifting device 1 is moved along the web 2. Said movement can be active or passive, d. H. 2 motorized or non-motorized drive rollers can be provided in the area of the web.
- the lifting device 1 essentially comprises an overhead trolley 3 (upper frame) and a lower arranged lifting element 4 (subframe), wherein a lifting device 5 is provided to move the lifting element 4 in the direction of the vertical V relative to the trolley 3, ie raise or lower.
- a hanger 31 is attached, which serves to receive a component, such as a body part.
- the lifting device 5 comprises four winders 10, 11, 12 and 13, each comprising a driven roller 14, 15, 16 and 17, wherein each roller 14, 15, 16, 17, a tension element 6, 7, 8 and 9 up or . unwinds, when rotated about their respective rotational axis ai, a 2, a 3 and a 4 (see Figure 4).
- the tension elements 6, 7, 8 and 9 are formed as flat webs and in particular as wide straps, which may be made of textile material or even of a metallic braid, for example.
- Figure 1 is shown schematically that each tension element 6, 7, 8, 9 a Has width B and a thickness D.
- the said width is preferably at least 100 times as large as the thickness D, in particular at least 500 times as large.
- a first drive 18 which has a drive motor 21, which drives a bevel gear 22. From the bevel gear 22, two shafts 23 and 24 are driven, in turn, each driven by a transmission element 25 and 26;
- the transmission element 25, 26 is preferably a chain or belt transmission.
- the rollers 14 and 15 are rotated synchronously.
- a second drive 19 which has a drive motor 27 with which a spur gear 28 is driven.
- the spur gear 28 in turn drives two gear elements 29 and 30 - again preferably designed as a chain or belt transmission - with which the rollers 16 and 17 are rotated synchronously.
- the two drives 18 and 19 are in turn synchronized relative to one another, for which purpose a synchronization element 20 is provided.
- a shaft section is provided for this purpose, which connects the two drive motors 21 and 27 with each other, so that their shafts can only rotate synchronously.
- FIGS. 5 and 6 show an alternative embodiment of the invention.
- the difference from the solution described above is that instead of four winders only three are present, namely the winders 10, 1 1 and 12 with their respective rollers 14, 15 and 16.
- the axes of rotation ai and a 2 of the rollers 14 and 15 are arranged parallel to each other; the axis of rotation a 3 of the roller 16 is arranged perpendicular thereto (in plan view), so that an H-shaped structure for the three rollers 14, 15 and 16 results when viewed in plan view. Otherwise, the construction corresponds to the above-explained arrangement.
- a specific and described below embodiment of the invention is concerned with a statically determined Gurtinnaus protest that can be provided as an option in the described lifting device.
- the lifting device 1 lifting hanger
- the sub-frame is held by the tension elements 6, 7, 8, 9.
- the winding devices are usefully arranged in the upper frame 3. This means that the Gurtendbefest Trent takes place on the lower frame 4. Due to thickness tolerances of the tension elements (lifting straps), diameter differences of the winding drums, small translation errors, etc. may result in different belt lengths. Furthermore, it is difficult during assembly to adjust the belt length so that sets a desired load distribution.
- the configuration described below ensures a predefined load distribution on the tension elements, wherein small differences in length of the tension elements are compensated.
- FIG. 7 As the solution according to type A, the one shown below in FIG. 7 is referred to as the solution according to type B, that shown in FIG. FIG. 9 shows a detail of the arrangement.
- FIGS. 7 to 9 wherein three tension elements 6, 7, 8 (indicated only in terms of their position in FIGS. 7 and 8) are wound onto rollers in an H-shaped manner
- the Type A and Type B solutions are not equally suitable for both types of belt end fastening. While type A can be used for both types of belt end fastening, in type B the belt must be wound up onto a rotatable belt end roller.
- the central element of the Gurtinaus GmbHs are two eccentric 32, which are mounted centrally in the lower frame 4.
- the longitudinally arranged Gurtendrolle 33 is mounted in a rocker 34, whose axis of rotation W is mounted eccentrically to the axis of rotation E of the eccentric 32 in this.
- Gurtzugkraft on the longitudinally arranged Gurtendrolle 33 creates a left-handed torque on the eccentric 32. This torque is in equilibrium with a right-handed torque, the two pull rods 35, 36 exercise.
- tie rods 35, 36 are each either with two other rockers 37, 38 of the transversely arranged Gurtendrollen 39, 40 (in the type A of FIG. 7) or directly with the rotatably mounted transversely arranged Gurtendrollen 39, 40th 1
- the load on the longitudinal belt 8 decreases and the load on the two cross straps 6, 7 to.
- a tensile force distribution 30% transverse / 40% longitudinal / 30% transverse can be specified.
- the desired position of the eccentric 32 is given when the axis of rotation of the eccentric E and the axis of rotation W of the rocker longitudinally disposed Gurtendrolle 33 lie in a horizontal plane.
- Small changes in the length of the belt during winding or due to different belt strains can compensate for the eccentric 32 by a small rotational movement.
- the longitudinally arranged Gurtendrolle 33 and the two transversely arranged Gurtendrollen 39, 40 behave antivalent. This means that an elongation of the longitudinal belt 8 can be compensated by a clockwise rotation of the eccentric 32, which corresponds to the transverse straps 6, 7 a lifting movement of the Gurtendrollen. As a result, a new equilibrium can be established while largely maintaining the given load distribution.
- the rocker 37, 38 of the transversely arranged Gurtendrolle 39, 40 ensures that the longitudinal belt 8 is loaded symmetrically, even if, for example, the two transverse straps 6, 7 slightly asymmetric winding or stretch slightly different by a longitudinally asymmetrical load distribution. Longitudinal forces acting on the longitudinal belt 8 can nevertheless be absorbed via the transverse stiffness of the longitudinal belt.
- the tie rods 35, 36 are each connected to a rocker 37, 38 of the transverse rollers 39, 40.
- the transverse rollers are rotatable during the assembly process to wind the cross straps. Usual are about three windings to relieve the Gurtendbefest Trent on the Gurtendrollen over friction.
- the rollers 39, 40 are firmly screwed to the rocker 37, 38. This design makes it possible to attach the belt ends over several windings or belt loops. The former receives full belt strength, while loops at the joint (seam, clamp) weaken the belt.
- the tie rods 35, 36 are each directly connected to the rotationally mounted transversely arranged belt end rollers 39, 40.
- the tangentially arranged cross straps exert a moment on the belt end rollers. These moments each generate a tensile force in the tie rods 35, 36th REFERENCE LIST;
- transmission element (belt transmission / chain transmission) 26 Transmission element (belt transmission / chain transmission)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
- Transmission Devices (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016001695.7A DE102016001695B4 (de) | 2016-02-13 | 2016-02-13 | Hubvorrichtung |
PCT/EP2017/000182 WO2017137163A1 (de) | 2016-02-13 | 2017-02-09 | Hubvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3414201A1 true EP3414201A1 (de) | 2018-12-19 |
EP3414201B1 EP3414201B1 (de) | 2020-07-22 |
Family
ID=58046613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17705307.1A Active EP3414201B1 (de) | 2016-02-13 | 2017-02-09 | Hubvorrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US10934139B2 (de) |
EP (1) | EP3414201B1 (de) |
CN (1) | CN108602652B (de) |
DE (1) | DE102016001695B4 (de) |
HU (1) | HUE051058T2 (de) |
MX (1) | MX2018009730A (de) |
RU (1) | RU2730698C2 (de) |
WO (1) | WO2017137163A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758404A (zh) * | 2018-06-06 | 2018-11-06 | 安徽艳阳电气集团有限公司 | 一种便于移动转运和调节照射角度的led投光灯 |
CN111731729A (zh) * | 2019-04-30 | 2020-10-02 | 北京京东乾石科技有限公司 | 货架穿梭车及货架系统 |
IT201900017144A1 (it) * | 2019-09-24 | 2021-03-24 | Diego Angei | Dispositivo carroponte per il sollevamento e lo spostamento di un carico, e relativa attrezzatura |
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US2271429A (en) * | 1939-01-12 | 1942-01-27 | Robert J Harry | Hoist crane construction |
US2271428A (en) * | 1939-01-12 | 1942-01-27 | Robert J Harry | Hoist crane construction |
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FR2295904A1 (fr) * | 1974-12-26 | 1976-07-23 | Casteran Jean | Dispositif de hissage d'un fardeau, destine a eviter son balancement |
DE2523417A1 (de) * | 1975-05-27 | 1976-12-02 | Erwin Jenkner | Fahrbare, pendelfreie hubeinrichtung mit baendern, welche im rechten winkel zueinander angeordnet sind |
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TWI520258B (zh) * | 2013-09-27 | 2016-02-01 | 華亞科技股份有限公司 | 起吊裝置及自動化搬運系統 |
RU153539U1 (ru) * | 2014-10-13 | 2015-07-27 | Олег Филиппович Ермолаев | Механизм подъема груза крана эстакады |
CN204727540U (zh) * | 2015-04-30 | 2015-10-28 | 南阳二机石油装备(集团)有限公司 | 一种橇座起升装置 |
-
2016
- 2016-02-13 DE DE102016001695.7A patent/DE102016001695B4/de not_active Expired - Fee Related
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2017
- 2017-02-09 WO PCT/EP2017/000182 patent/WO2017137163A1/de active Application Filing
- 2017-02-09 CN CN201780010480.1A patent/CN108602652B/zh not_active Expired - Fee Related
- 2017-02-09 US US16/077,644 patent/US10934139B2/en active Active
- 2017-02-09 HU HUE17705307A patent/HUE051058T2/hu unknown
- 2017-02-09 EP EP17705307.1A patent/EP3414201B1/de active Active
- 2017-02-09 RU RU2018131726A patent/RU2730698C2/ru active
- 2017-02-09 MX MX2018009730A patent/MX2018009730A/es unknown
Also Published As
Publication number | Publication date |
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CN108602652A (zh) | 2018-09-28 |
US20190031478A1 (en) | 2019-01-31 |
EP3414201B1 (de) | 2020-07-22 |
RU2730698C2 (ru) | 2020-08-25 |
DE102016001695A1 (de) | 2017-08-17 |
MX2018009730A (es) | 2019-07-08 |
HUE051058T2 (hu) | 2021-03-01 |
RU2018131726A (ru) | 2020-03-13 |
DE102016001695B4 (de) | 2018-06-07 |
WO2017137163A1 (de) | 2017-08-17 |
US10934139B2 (en) | 2021-03-02 |
CN108602652B (zh) | 2021-01-08 |
RU2018131726A3 (de) | 2020-03-18 |
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