EP4051621A1 - Antriebsvorrichtung - Google Patents
AntriebsvorrichtungInfo
- Publication number
- EP4051621A1 EP4051621A1 EP20799676.0A EP20799676A EP4051621A1 EP 4051621 A1 EP4051621 A1 EP 4051621A1 EP 20799676 A EP20799676 A EP 20799676A EP 4051621 A1 EP4051621 A1 EP 4051621A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive
- load
- elements
- drive device
- bearing
- 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
Classifications
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
- B66F9/142—Movements of forks either individually or relative to each other
- B66F9/143—Movements of forks relative to each other - symmetric
Definitions
- the invention relates to a drive device, in particular for a device for receiving and transporting loads, which is attached or to be attached to a further Vorrich device.
- This further device can be a stationary or movable device, and the movable device can be, for example, a vertically movable lifting slide of an industrial truck.
- Such devices for picking up loads can for example be integrated into an industrial truck or designed as an attachment that is attached or to be attached to a device such as a forklift truck. They usually have two or more mutually movable load-bearing elements that, for example, can have the shape of two mutually movable fork prongs.
- This mobility of the fork prongs is achieved by appropriately trained Verstellvor directions and allows users to adjust the fork prongs to the width of an object to be picked up or to recesses therein, in which the fork prongs engage.
- the load bearing elements can not only be moved towards and away from each other, but also both can be moved in parallel and simultaneously in the same direction in order to compensate for an inaccurate approach with the Flurför derzeug without maneuvering the entire vehicle.
- This sideshift movement is made possible by the same drive units as the movement of load-bearing elements towards and away from one another.
- the respective adjustment devices are operated by the operator of the Flurför derzeuges from the workplace without having to get off.
- the drive elements are partially arranged inside the Gleitute approximate body and the sliding arms are movably guided within the Gleitute approximate body, the sliding guide body having a longitudinal slot through which a connecting portion of the sliding arm protrudes from the sliding guide body and is connected to a load receiving element.
- the sliding guide body thus at least partially encompasses both the drive elements and the sliding arms, so that these are advantageously housed in a sliding guide body that is advantageously protected and which simultaneously serves to guide the sliding arms. Damage and failure of the industrial truck can thus be reduced and maintenance costs remain low.
- the device can be made compact in order to ensure a good view from the operator of the load-bearing elements and to be able to be manufactured inexpensively.
- the disadvantage of this construction is that two sliding guide bodies lie one above the other and nevertheless restrict the free cross section for an operator of an industrial truck to see through the device despite the compactness of the construction. Furthermore, the higher dead weight of this construction is disadvantageous.
- a fork positioning arrangement for mounting on a lift truck has a first fork positioner and a second fork positioner, the fork positioners being connected to a fork frame.
- the first fork positioner is constructed essentially as a mirror image of the second fork positioner.
- Each fork positioner comprises a tube with an inner cavity in which a piston and a carrier are arranged, both of which are coupled to a rod. The piston and the carrier are both in sliding contact with the tube.
- Each fork positioner has a fork holder which is arranged outside half of the tube, the fork holder being coupled to the carrier through a slot in the tube.
- the part of the carrier coupled to the fork holder is located between a first carrier bushing and a second carrier bushing.
- the fork positioning arrangement is quite large, the free cross section between the fork positioners and thus the ability to see through for an operator of an industrial truck to which the fork positioning arrangement is attached being reduced.
- a Vorrich device for receiving and transporting loads which can be attached to a movable or stationary device, is known.
- a first guiding profile element has a hollow profile element, a drive element being at least partially integrated in the first guiding profile element in the interior of the guiding profile element.
- the drive element and the guide of a driver plate with a fork prong are on one axis.
- the object of the invention is therefore to provide a drive device for a lateral movement of load-bearing elements, which can be connected to a device for receiving and transporting loads and with which the free cross-section for an operator of the device for receiving and transporting Loads is further maximized.
- An inventive drive device for the lateral movement of at least two load-bearing elements of a device for receiving and transporting loads for mounting on a movable or stationary device has a first drive element and a second drive element, with a first load-bearing element through the first drive element and a second Load receiving element through the second drive element can be moved laterally in the axial direction of a first guide profile of the device for receiving and transporting loads.
- the at least two load-bearing elements can be carried by the first guide profile.
- the two drive elements can be driven by precisely one drive unit, the precisely one drive unit being positioned between the two drive elements.
- the inventive drive device is characterized in that exactly one drive unit has an internal and continuous output shaft, the first output shaft end being operatively connected to the first drive element and the second output shaft end to the second drive element, and the axis of the output shaft and the axes of the Drive elements are on a line.
- the connection of the output shaft to the two drive elements can take place, for example, in the middle of the output shaft. Because the axis of the output shaft and the axes of the drive elements are on one line, the drive device is particularly compact.
- the axes of the drive elements can also be offset from one another. For example, each drive element can be operatively connected to a gear. This embodiment can be advantageous for special applications.
- a drive unit is understood to mean a unit which is able to drive the drive elements.
- the drive unit can have a motor and possibly other components, such as bearings, gears, etc., for example.
- the motor can be, for example, a hydraulic motor or an electric motor.
- a lateral movement of the load-bearing elements means a movement of the load-bearing elements towards or away from one another, ie in a direction transverse to a load-bearing or load transport direction, understood as well as the parallel movement of the load-bearing elements transversely to a load-receiving direction.
- the load-bearing elements can usually be fastened to a first guide profile, this first guide profile being arranged transversely to the transport and pick-up direction of the loads and the lateral direction pointing in the direction of the first guide profile.
- the drive device is particularly compact.
- At least one drive element has a spindle.
- each drive element has a spindle with a different direction of rotation.
- each of the two drive elements has a double spindle with a different direction of rotation.
- each drive element can be operatively connected to at least one load-bearing element.
- the active connection can, for example, have a direct connection between the drive element and the at least one load-bearing element. But it is also possible that the operative connection takes place, for example, via an adapter piece in the form of a driving plate, for example.
- the load-bearing elements can simply be inserted into the driving plates, so that standard load-bearing elements such as, for example, standard fork tines can be used, which can nevertheless perform lateral movements.
- the first guide profile has a hollow profile and a drive element is at least partially integrated in the first guide profile in the interior of the first guide profile, the first guide profile having a longitudinal slot through which a holder for a load-bearing element protrudes . Due to the at least partial integration of the drive element in the hollow profile, the drive element is protected against external influences and thus against damage.
- the precisely one drive unit is at least partially inside the first integrated guiding profile. Due to the at least partial integration of the drive unit into the hollow profile, the drive unit is protected against external influences and thus against damage.
- the precisely one drive unit has a gearwheel, the gearwheel being drivable and the gearwheel being operatively connected to the output shaft in a rotationally fixed manner.
- At least one drive element has a spindle.
- a spindle For example, recirculating ball spindles or threaded spindles can be used.
- a socket can serve as a counterpart to the spindle, to which a connection element for connection to a load-bearing element can be fastened.
- At least one drive element has a switchable gear for reversing the direction of movement of at least one load-bearing element.
- the opposing mobility of the fork prongs allows users to adjust the distance between the load-bearing elements to the width of an object to be picked up or to the recesses therein, into which the load-bearing elements can engage.
- the parallel movement of the load-bearing elements in the same direction enables an imprecise approach with a floor conveyor to a load to be picked up, whereby the parallel movement of the load-bearing elements in the same direction enables the load to be picked up without maneuvering with the entire vehicle.
- bearings are seen in the drive device, which are designed to catch the lateral forces of the drive elements.
- the lateral forces of the drive elements can be caused by the sideshift movement and are composed, for example, of inertial forces moving masses, friction and possibly forces caused by the lateral displacement of loads together with a load-bearing element.
- the bearings can be provided at the respective ends of the drive elements.
- the drive unit has a housing, with axial forces of the drive elements being transferable via the housing to the device for receiving and transporting loads.
- the load transfer from the drive elements to the housing can take place, for example, via the bearings described above.
- Via the housing the loads can be transferred into the overall construction, for example via a frame or other structural elements, without burdening the movable functional elements of the drive device.
- Axial loads can arise, for example, if the load-bearing elements are loaded from the side when transporting or picking up loads.
- the drive device has at least a first connecting element and a second connecting element for receiving the at least two load-bearing elements, the first connecting element being operatively connectable to a first socket and the second connecting element to a second socket with internal threads, wherein the first socket is operatively connected to the first drive element and the second socket is operatively connected to the second drive element, the drive elements each having an end stop, a spring being provided between the sockets and the respective end stop.
- the connecting elements are moved laterally, for example, by rotating the drive elements via sockets, with the lateral movement being able to take place in the opposite direction or in the same direction.
- the spring prevents the drive element from sticking in the socket at the end stop.
- the spring comes under pressure first.
- the counterforce built up by the spring grows slowly with the further advancement of the socket on the spindle, so that the socket on the spindle does not suddenly block and thereby give up a high tension force in the thread of the spindle.
- the loosening required later when turning the Sindel back to loosen the bushing is force supported by the spring.
- the spring acts here as an energy store.
- the spring can be arranged at the end stop on the spindle or in the book se.
- At least one spring per direction of movement is built ver. If a spring is installed in opposite directions for each direction of movement and provided with even a slight offset so that both springs cannot be brought to a stop at the same time, only one spring brakes in each direction. Since the output shaft in the drive unit, which is connected to the anti-friction elements in a rotationally fixed manner, is continuous, the entire anti-friction shaft and the two drive elements brake. In this way, one spring can be saved for each direction of movement, whereby the drive device takes up less space and is inexpensive to manufacture. All known suitable springs, such as, for example, screw, plate, evolute, ring, gas pressure, rubber or air springs can be used as the spring.
- the drive unit can have a hydraulic motor, for example.
- a hydraulic fluid flows under pressure into a chamber in which the two gears are rotatably arranged and can be intermeshed with one another.
- the gears are arranged in the chamber analogously to a gear pump in such a way that they can rotate with little play in the chamber housing.
- the hydraulic fluid presses on two gear flanks in the direction of rotation and one gear flank against the direction of rotation.
- the hydraulic fluid is led to the discharge side in chambers that are formed between the tooth flanks and the housing wall.
- Such a hydraulic motor is therefore very compact, so that the free cross-section is further maximized for an operator to see through the device for picking up and transporting loads.
- the use of a hydraulic motor is particularly advantageous when using the drive unit on an industrial truck, since industrial trucks are usually used to drive other ac- gates have a hydraulic unit so that pressurized hydraulic fluid is available as standard on the industrial truck.
- connection lines can also be laid in such a way that the operator's view of the device for picking up and transporting loads is not restricted as a result.
- the drive unit can have an electric motor.
- the electric motor does not require any connections for the flow and return of the hydraulic fluid, which means that the operator's view of the device for picking up and transporting loads is even less restricted.
- the first guide profile has a receiving profile with a protruding bar on one of its outer sides, wherein the at least one load-bearing element can be hung into the receiving profile by means of a hook-in profile that is mirror-inverted to the receiving profile Has slider that rests against the vorste existing bar of the receiving profile when the load-bearing element is hooked into the receiving profile.
- the load-bearing elements can be hung on the upper guide profile, where they are carried by the upper guide profile and supported by the lower guide profile.
- the sliding piece minimizes the friction during the lateral adjustment of the load-bearing element, which means that less energy is required for the lateral adjustment of the load-bearing element and wear is minimized.
- the first guide profile encompasses more than half of the drive element arranged in its interior. Furthermore, it has been found to be particularly advantageous if the degree of grip is more than 75%.
- the drive element is protected by the guide profile encompassing the drive element the guide profile and is held by this in such a way that it cannot bend or buckle even when great force is applied.
- Fig. 1 three-dimensional representation of a drive device with load-bearing elements in maximum position
- Fig. 3 three-dimensional representation of a drive device with connec tion elements in maximum position
- FIG. 5 three-dimensional representation of a drive device in section
- FIG. 6 plan view of a drive device in section
- Fig. 1 shows a three-dimensional representation of a drive device 00 with load-bearing elements 191, 192 attached to connecting elements 125, 136.
- the first and second drive elements are located in one plane and, in this exemplary embodiment, below a first guide profile 120 (in FIG.
- the drive device can also be arranged above the first guide profile 120.
- the drive device can also be integrated in the vertical frame (not shown) of an industrial truck by connecting the mast cheeks of the industrial truck (not shown) directly to the frame structure, which means that a gable support strip can be dispensed with.
- the load-bearing elements 191, 192 are suspended from the first guide element 120 and are supported by the latter.
- the load-bearing elements 191, 192 are also supported on one second guide profile 140.
- a drive unit 160 is located in a housing 165 between the first drive element 121 and the second drive element 131.
- This drive unit 160 can be, for example, an electric motor or a fluid motor, for example a Flydromotor.
- the drive unit 160 drives both the first drive element 121 and the second drive element 131, which are located on a continuous shaft, in rotation.
- Spindles for example recirculating ball screws or threaded spindles, are installed as drive elements 121, 131.
- gears can be integrated (not shown in the figure), which are switchable and can reverse the direction of rotation of a drive element 121, 131, so that both a side thrust movement in which the connecting elements 125, 135 can be moved in parallel and in the same direction, as well as a movement in opposite directions of the connecting elements 125, 135, as is possible for adjusting the spacing of the load-bearing elements 191, 192 (required.
- the connecting elements 125, 135 are located and thus the load-bearing elements 191, 192 in a maximally wide position.
- FIG. 2 the drive device 100 from FIG. 1 is shown in a maximum constriction.
- the two connecting elements 125, 135 are moved up to a stop (not shown) on the drive unit 160.
- Fig. 3 shows a drive device 100 according to the invention with connecting elements 125, 135 in maximum position in a three-dimensional representation detached from an assembly situation.
- the connecting elements 125, 135 are attached to the sockets 121h, 131h driven by the drive elements 121, 131.
- the drive unit 160 is arranged centrally between the sockets 121 h, 131 h.
- Fig. 4 shows a further three-dimensional representation of a drive device 100 with connecting elements 125, 135 load-bearing elements in an inter mediate position.
- the drive elements 121, 131 are integrated into the first guide element 120, which is designed as a hollow profile, and are therefore not visible in this illustration. Due to the integration in the first guide profile 120, the drive elements 121, 131 are largely protected against damage.
- the Drive unit 160 of this embodiment has a hydraulic motor.
- the hydraulic connections 200 point through openings in the housing 165 upwards out of the first guide profile 120, so that the hydraulic connections 200 and attached hydraulic hoses (not shown) do not interfere with the load pick-up and also the unobstructed view for an operator of a device for picking up and for transporting loads on which the drive device is mounted is not restricted.
- FIG. 5 shows a three-dimensional representation of a drive device 100 in section.
- bearings 162 are provided which are designed to absorb lateral forces of the drive elements 121, 131.
- the lateral forces of the drive elements 121, 131 can arise from the Soschubbewe movement and are composed, for example, of inertial forces of the moving masses, friction and possibly forces caused by the lateral displacement of loads with a load-bearing element 191, 192. Such forces can be absorbed by the provision of the bearings 162.
- the drive unit 160 has a housing 165, with axial forces of the drive elements 121, 131 being transferable via the housing 165 to the device for receiving and transporting loads on which the drive device 100 is mounted.
- the first connecting element 121 has a first socket 121h and the second connecting element 131 has a second socket 131h with an internal thread, the first socket 121h being operatively connected to the first drive element 121 and the second socket 131h to the second drive element 131, the drive elements 121, 131 each have an end stop 300, with a spring 400 being provided between the sockets 121 h, 131 h and the respective end stop 300.
- Connecting elements 125, 135 can be fastened to the sockets 121h, 131h and can be moved laterally via the sockets 121h, 131h, for example by rotating the drive elements 121h, 131h, whereby the lateral movement can take place in the opposite direction or in the same direction.
- the spring 400 can prevent the respective drive element i 121, 131 from sticking in the respective socket 121 h, 131 h at the end stop 300. If the bushing 121 h, 131 h running on the respective spindle 121 i, 131 i approaches an end stop 300, the spring 400 first comes under pressure. The counterforce built up by the spring 400 increases slowly as the respective bushing 121h, 131h progresses on the respective Ligen spindle 121 i, 131 i, so that the socket 121 h, 131 h does not suddenly block on the spindle 121 i, 131 i and thereby give up a high tension force in the thread of the spindle 121 i, 131 i.
- the release force required later when turning back the Sindel 121 i, 131 i to release the bushing 121 h, 131 h is supported by the spring 400.
- the spring 400 acts here as a force store.
- the spring 400 can be arranged at the end stop 300 on the spindle 121 i, 131 i and / or partially in the socket 121 h, 131 h.
- the spring 400 is arranged in the first drive element 121 on the spindle 121 i in such a way that it can come into engagement between the anti-friction element 160 and the bush 121 h, while the spring 400 in the second drive element 131 is in the bush 131 h is arranged such that it can come into engagement between the socket 131 h and the abutment 300.
- FIG. 6 shows an embodiment of the drive device 100 from FIG. 5 in a plan view in section.
- the anti-friction unit 160 has a gear 161 on an output shaft 170 via which the output shaft 170 can be driven.
- the output shaft 170 has a first output shaft end 171, via which the output shaft 170 is non-rotatably connected to the first drive element 121.
- the output shaft 170 has a second output shaft end 172, via which the output shaft 170 is non-rotatably connected to the second drive element 131.
- the drive unit 160 has two bearings 162, via which the lateral forces introduced by the drive cable elements 121, 131 are absorbed via the housing 165 without the gear 161 or other components of the drive unit 160 being loaded.
- a spring 400 is installed for each direction of movement.
- This one spring 400 is installed in opposite directions and provided with only a slight offset, so that both springs 400 cannot be brought to a stop at the same time. As a result, only one spring 400 brakes in each direction. Since the output shaft 170 is continuous in the drive unit 160, the entire output shaft 170 and thus the two drive elements 121, 131 brake as springs 400 when a stop 300 is approached coil springs are used in the embodiment shown. In principle, all known suitable springs 400, such as screw, plate, evolut, ring, gas pressure, rubber or air countries can be used. List of reference symbols:
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019129044.9A DE102019129044A1 (de) | 2019-10-28 | 2019-10-28 | Antriebsvorrichtung |
| PCT/EP2020/080238 WO2021083935A1 (de) | 2019-10-28 | 2020-10-28 | Antriebsvorrichtung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4051621A1 true EP4051621A1 (de) | 2022-09-07 |
| EP4051621B1 EP4051621B1 (de) | 2024-04-10 |
| EP4051621C0 EP4051621C0 (de) | 2024-04-10 |
Family
ID=73037973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20799676.0A Active EP4051621B1 (de) | 2019-10-28 | 2020-10-28 | Antriebsvorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230147933A1 (de) |
| EP (1) | EP4051621B1 (de) |
| CN (1) | CN114845952A (de) |
| DE (1) | DE102019129044A1 (de) |
| WO (1) | WO2021083935A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115729195B (zh) * | 2022-11-25 | 2025-08-22 | 劢微机器人科技(深圳)有限公司 | 一种多叉臂叉车的控制方法和相关设备 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1619051A (en) * | 1923-09-04 | 1927-03-01 | Electro Motive Devices Inc | Balanced rear-axle drive |
| SE392456B (sv) * | 1975-01-27 | 1977-03-28 | Holmbom & Hedlund Ab | Anordning vid lastmaskiner och truckar med ett tva gaffelben innefattande lyftredskap for reglering av gaffelbenens inbordes lege |
| JPS6136553Y2 (de) * | 1980-03-31 | 1986-10-23 | ||
| US4381166A (en) * | 1980-10-27 | 1983-04-26 | Smart Robert L | Fork unit having adjustable forks |
| US4688982A (en) * | 1986-08-01 | 1987-08-25 | Smart Robert L | Motorized operator unit for manually adjustable fork mechanism |
| DE3702703A1 (de) * | 1987-01-30 | 1988-08-11 | Ernst Wilhelms Kg Hammerwerk U | Gabelstapler mit verstellbaren gabelzinken |
| JPH02147486U (de) * | 1989-05-17 | 1990-12-14 | ||
| JPH05125912A (ja) * | 1991-10-31 | 1993-05-21 | Nippondenso Co Ltd | 内燃機関のバルブタイミング調整装置 |
| KR20030052129A (ko) * | 2001-12-20 | 2003-06-26 | 한국항공우주연구원 | 지게차 포크 폭 자동 변경장치 |
| DE102011002433A1 (de) | 2011-01-04 | 2012-07-05 | Griptech Gmbh | Vorrichtung zur Aufnahme und zum Transport von Lasten |
| WO2016205376A1 (en) | 2015-06-16 | 2016-12-22 | Rightline Equipment, Inc. | Fork positioner with guided fork holder |
| DE102016123326A1 (de) * | 2016-12-02 | 2018-06-07 | Jungheinrich Aktiengesellschaft | Hochhub-Flurförderzeug |
| DE102017213236A1 (de) * | 2017-08-01 | 2019-02-07 | Rogama Bv | Vorrichtung zur Aufnahme und zum Transport von Lasten |
| CN107500194A (zh) * | 2017-08-16 | 2017-12-22 | 山东交通职业学院 | 一种带有防滑锯齿和排水槽的货叉 |
| CN207504705U (zh) * | 2017-11-15 | 2018-06-15 | 江苏雷利电机股份有限公司 | 具有制动装置的升降电机 |
| CN108862122A (zh) * | 2018-08-09 | 2018-11-23 | 安徽宇锋仓储设备有限公司 | 一种多功能双向调节叉车 |
| CN109502517A (zh) * | 2018-12-28 | 2019-03-22 | 贵州大学 | 一种方便调节钢钎间距的越野叉车 |
-
2019
- 2019-10-28 DE DE102019129044.9A patent/DE102019129044A1/de not_active Ceased
-
2020
- 2020-10-28 WO PCT/EP2020/080238 patent/WO2021083935A1/de not_active Ceased
- 2020-10-28 EP EP20799676.0A patent/EP4051621B1/de active Active
- 2020-10-28 CN CN202080089888.4A patent/CN114845952A/zh active Pending
- 2020-10-28 US US17/771,279 patent/US20230147933A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20230147933A1 (en) | 2023-05-11 |
| CN114845952A (zh) | 2022-08-02 |
| DE102019129044A1 (de) | 2021-04-29 |
| EP4051621B1 (de) | 2024-04-10 |
| WO2021083935A1 (de) | 2021-05-06 |
| EP4051621C0 (de) | 2024-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102014108982B4 (de) | Industrieroboter mit einer horizontalen, mehrstufigen, teleskopischen Vorrichtung | |
| DE2257175A1 (de) | Gabelstapler | |
| EP0000877A1 (de) | Manipulator zum Positionieren von Werkstücken oder anderen Lasten | |
| EP2308344A1 (de) | Höhenverstellbarer Arbeits- und Montagetisch | |
| DE69819353T2 (de) | Hubwagen | |
| EP3661866B1 (de) | Vorrichtung zur aufnahme und zum transport von lasten | |
| EP0967172B1 (de) | Handhabungsgerät mit Balancier-Hebeeinrichtung | |
| EP0254840B1 (de) | Verfahren und Anlage zum Heben und Senken einer Last durch Hydraulik-Linearmotor | |
| EP4051621A1 (de) | Antriebsvorrichtung | |
| DE102022129425B3 (de) | Hubvorrichtung | |
| EP1627846B1 (de) | Flurförderzeug mit vergrössertem Fahrersichtfeld | |
| EP4335807A1 (de) | Aufnahmevorrichtung zur höhenvariablen aufnahme eines tragtellers | |
| EP0388363A1 (de) | Anhängevorrichtung für Fahrzeuge | |
| DE19614623C2 (de) | Gabelzinke für Hubstapelgeräte | |
| DE102009051194A1 (de) | Lagersystem mit unabhängig spannbaren Antriebsmitteln | |
| DE202008005202U1 (de) | Handkurbel für Stütz- oder Hubeinrichtungen | |
| DE3812335A1 (de) | Zwangsfuehrung fuer paare von kurbelgetriebenen hub-, schub- und/oder zugelementen zur erzeugung einer parallelen linearen bewegung ihrer freien enden | |
| DE102009014719B4 (de) | Säulenhebebühne für Kraftfahrzeuge | |
| DE2812102A1 (de) | Hubgeruest fuer hubgeraete | |
| AT411459B (de) | Hubantrieb | |
| EP1593644A2 (de) | Flurförderzeug mit Kolben-Zylinder-Anordnung und verbesserter Zylinderlagerung | |
| DE29707422U1 (de) | Manipulator | |
| DE2106983A1 (de) | Teleskopierbarer Kranausleger | |
| LU102625B1 (de) | Hubtisch | |
| DE102012100356A1 (de) | Flurförderzeug mit einem Hubgerüst |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20220530 |
|
| 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 |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20231102 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 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 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502020007652 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| U01 | Request for unitary effect filed |
Effective date: 20240508 |
|
| RAP4 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: ROGAMA B.V. |
|
| U07 | Unitary effect registered |
Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI Effective date: 20240610 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240810 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240711 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240710 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240810 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240711 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240710 |
|
| U20 | Renewal fee for the european patent with unitary effect paid |
Year of fee payment: 5 Effective date: 20241031 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502020007652 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20250113 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20241028 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240410 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20241028 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20241031 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20241028 |
|
| U20 | Renewal fee for the european patent with unitary effect paid |
Year of fee payment: 6 Effective date: 20251031 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20201028 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20201028 |