EP1329414A1 - Materialumschlaggerät - Google Patents
Materialumschlaggerät Download PDFInfo
- Publication number
- EP1329414A1 EP1329414A1 EP03000803A EP03000803A EP1329414A1 EP 1329414 A1 EP1329414 A1 EP 1329414A1 EP 03000803 A EP03000803 A EP 03000803A EP 03000803 A EP03000803 A EP 03000803A EP 1329414 A1 EP1329414 A1 EP 1329414A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- boom
- rotating platform
- material handling
- extension arm
- lifting cylinder
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/68—Jibs foldable or otherwise adjustable in configuration
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/302—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with an additional link
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/425—Drive systems for dipper-arms, backhoes or the like
Definitions
- the invention relates to a material handling device according to the preamble of the claim 1.
- a material handling device of the generic type is already known from DE 199 09 356 A1 known. This has an undercarriage and one directly using a slewing ring connected to this superstructure, which is an energy unit and a Counterweight includes, as well as a work facility mounted on a device block and a driver's cabin connected to the equipment stand.
- the equipment stand with driver's cab can by means of an intermediate construction or a spacer construction be attached to the superstructure in such a way that the work equipment in greater distance from the floor is arranged on the material handling device.
- the object of the invention is therefore the generic material handling device to be further developed in such a way that, in addition to the usual industrial use, optional performance-optimized use when unloading and loading ships is also possible becomes.
- this task is based on the generic material handling device through the combination with the characteristic features of claim 1 solved. Accordingly, on the rotating platform and / or on the boom foot at least one additional articulation point is provided for the boom, so that the articulation point of the boom can be changed optionally. Furthermore, in the boom or at least one additional one in a baffle provided on the boom Articulation point provided so that the articulation point of the at least one Lift cylinder is optionally changeable. This will result in better payload values with a large range and depth on the one hand in normal industrial use and on the other when handling goods when loading and unloading, for example Allows ships.
- the articulation points can bores provided in the rotating platform be, with the boom pivoting with bolts that fit into the bores the turntable can be attached. Because of this constructive design of the The boom can be invented by simply bolting the selected insert of the material handling device.
- At least one lifting cylinder for lifting and lowering the Boom on the turntable on the one hand and on the boom on the other provided articulation plate articulated.
- at least one other articulation point is provided, so that the pivot point of the lifting cylinder can also be changed. This also allows the angle of attack of the boom at which the maximum Moment is reached, change, but the total swing angle of the boom can remain constant.
- a particularly advantageous development of the invention results from the fact that the first and second articulation point for the boom and the articulation point for the at least one lifting cylinder in a bearing block that can be connected to the rotating platform are provided.
- bearing blocks can now be used in a modular manner Different lengths can be provided so that the respective articulation points by choosing a bearing block in its position opposite the rotating platform can be varied. This results in any kinematic variation possibilities.
- the use of these pedestals is particularly useful for handling operations advantageous when loading or unloading ships, for example a higher articulation of the boom and thus a flatter angular position Ship wall is achieved. This allows the booms and sticks to be shorter and lighter be carried out.
- Corresponding elevated pillow blocks can also be used for Use scrap shear loading advantageously.
- FIG. 1 shows part of a material handling device that has a rotating platform 12 has to which a boom 14 is hinged.
- the boom 14 is shown here Exemplary embodiment composed of two cantilever arms 16 and 18, which in turn are articulated around a pivot point 20, wherein the two arms via a hydraulic cylinder arrangement, not shown here are pivotable against each other.
- the boom arm 16 is over a Bolt in a bore 22 in the turntable 12 pivotally fixed.
- the lifting and lowering of the boom arm 16 takes place via a lifting cylinder 24 which, on the one hand at a pivot point 26 in the rotating platform 12 and on the other hand at a pivot point 28 engages on a link plate 30 which is attached to the extension arm 16.
- Only one lifting cylinder 24 is shown here in FIG.
- the one shown here variant embodiment has two lifting cylinders running parallel to one another on.
- FIG. 1 shows the usual industrial kinematics in which the maximum Moment of the lifting cylinder 24 at a steeper angle of attack of the cantilever arm 16 is achieved.
- the cantilever arm 16 is through its connecting bolt with a bore 32 connected in the revolving stage 12, this hole being higher and related to the fulcrum of the revolving stage is located further forward.
- This bore 32 of Revolving stage 12 is hereinafter referred to as "ship drilling” while the Hole 22 is referred to as "industrial drilling”.
- the same kinematics i.e. the same start and end angle of the cantilever arm 16 of the cylinder 24 at a pivot point arranged offset in the bearing plate 30 34 articulated.
- the maximum moment of the lifting cylinder 24 achieved at a relatively flat angle of attack of the cantilever arm. That means, that the material handling device with comparatively large ranges and can also take higher loads under ground.
- the boom arm 16 is also in the ship bore 32 of the rotating platform 12 hinged.
- the lifting cylinder 24 is in the same bore 28 Articulation plate 30 articulated, as is the case in the embodiment variant according to FIG Case was.
- the angle of attack of the boom of the maximum torque is therefore between the steep and flat angle of attack of the previous kinematics, however results another total swivel angle.
- the maximum torque that can be achieved with the lifting cylinder 24 is at one
- the angle of attack of the extension arm 16 is 22.7 degrees.
- the undercarriage 34 of the material handling device is shown in FIG. On this the turntable is shown via a slewing ring 36.
- the rotating stage 12 is in the Version shown here equipped with a separate bearing block 38, on which the holes 32 and 22 for the cantilever arm 16 (not here are provided) and the bore 26 for the lifting cylinder (s) 24.
- the rotating stage 12 is isolated shown with two bearing blocks 38 and 39 different geometry.
- the Pillow blocks 38 and 39 are connected to the rotating platform 12 via detachable connections connected.
- the bearing blocks 38 and 39 have a different height.
- the bearing blocks shown here are only exemplary configurations of one Kit that allows the articulation points 32, 22 and 26 in a desired Position to the rotating stage 12 to position.
- FIG. 5 shows a material handling device without increasing the bearing block.
- the Boom not to collide with the ship's wall, and on the other hand the whole Being able to unload longstrip is a relatively long boom and stick required.
- FIG. 6 shows a material handling device with a raised bearing block.
- the boom and arm can be shorter and therefore lighter.
- the entire ship's floor can be reached from the handling tool, so that the unloaded material at any point on the ship's floor is possible without problems.
- the pedestal is located within the tipping edge and thus also ensures for a torque increase.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Description
- Figur 1:
- eine schematische Darstellung eines an einer Drehbühne angelenkten Auslegers in unterschiedlichen Stellungen gemäß einer ersten Ausführungsform der vorliegenden Erfindung,
- Figur 2:
- eine der Figur 1 entsprechende Darstellung, bei welcher der Ausleger eine andere Kinematik aufweist,
- Figur 3:
- eine der Figur 1 bzw. Figur 2 entsprechende Darstellung des Auslegers, bei dem dieser eine wiederum unterschiedliche Kinematik aufweist,
- Figur 4:
- eine Seitenansicht eines Unterwagens eines erfindungsgemäßen Materialumschlaggeräts mit auf diesem aufgesetzter Drehbühne, sowie auseinandergezogene Teile der Drehbühne,
- Figur 5:
- eine schematische Darstellung eines Materialumschlaggeräts im Einsatz mit unterschiedlichen Positionen des Auslegers und
- Figur 6:
- eine der Figur 5 entsprechende Darstellung eines Materialumschlaggeräts der vorliegenden Erfindung.
Claims (3)
- Materialumschlaggerät mit einem Unterwagen und einer über einen Drehkranz mit diesem verbundenen Drehbühne, an die ein über mindestens einen Hubzylinder verschwenkbarer Ausleger schwenkbar angelenkt ist,
dadurch gekennzeichnet, dass einerseits an der Drehbühne und/ oder am Auslegerfuß mindestens ein zusätzlicher Anlenkpunkt für den Ausleger vorgesehen ist, sodass der Anlenkpunkt des Auslegers wahlweise veränderbar ist, und dass im Ausleger bzw. in einem am Ausleger vorgesehenen Anlenkblech mindestens ein zusätzlicher Anlenkpunkt vorgesehen ist , sodass der Anlenkpunkt des mindestens einen Hubzylinders wahlweise veränderbar ist. - Materialumschlaggerät nach Anspruch 1, dadurch gekennzeichnet, dass die Anlenkpunkte in der Drehbühne bzw. im Auslegerfuß vorgesehene Bohrungen sind und dass der Ausleger über in die Bohrungen passende Bolzen schwenkbar befestigt ist.
- Materialumschlaggerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die mindestens zwei Anlenkpunkte für den Ausleger und der Anlenkpunkt für den mindestens einen Hubzylinder in einem mit der Drehbühne verbindbaren Lagerbock vorgesehen sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10201673 | 2002-01-17 | ||
DE10201673A DE10201673B4 (de) | 2002-01-17 | 2002-01-17 | Materialumschlaggerät |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1329414A1 true EP1329414A1 (de) | 2003-07-23 |
EP1329414B1 EP1329414B1 (de) | 2005-03-30 |
Family
ID=7712411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03000803A Expired - Lifetime EP1329414B1 (de) | 2002-01-17 | 2003-01-14 | Materialumschlaggerät |
Country Status (3)
Country | Link |
---|---|
US (1) | US7163112B2 (de) |
EP (1) | EP1329414B1 (de) |
DE (1) | DE10201673B4 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8177017B2 (en) | 2008-10-17 | 2012-05-15 | Liebherr-Hydraulikbagger Gmbh | Traveling working machine |
CN103010979A (zh) * | 2012-12-20 | 2013-04-03 | 中联重科物料输送设备有限公司 | 俯仰组件及其拆装方法和工程机械设备 |
CN106794972A (zh) * | 2014-08-26 | 2017-05-31 | 蓬塞有限公司 | 臂架系统中的装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO332220B1 (no) * | 2008-07-02 | 2012-07-30 | Prezioso Linjebygg As | Apparater for operasjoner i skvalpesonen |
DE102011109080A1 (de) * | 2011-07-27 | 2013-01-31 | Liebherr-Hydraulikbagger Gmbh | Drehbühnenelement für eine Baumaschine |
NL2021228B1 (en) * | 2018-07-03 | 2020-01-08 | Stertil Bv | Mobile lifting column, lifting system comprising one or more of such lifting columns, and method for lifting a vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2158041A (en) * | 1984-04-23 | 1985-11-06 | Takraf Schwermasch | Luffing mechanism for jib-type cranes, particularly cranes with a telescopic jib |
US4892201A (en) * | 1987-07-08 | 1990-01-09 | Veb Schwermaschinenbaukombinat Takraf | Jib system for cranes, especially mobile cranes |
EP0713839A1 (de) * | 1994-11-25 | 1996-05-29 | Becker-Prünte Maschinen- und Anlagenbau GmbH | Aufbaukran |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2397271A (en) * | 1945-04-12 | 1946-03-26 | Otto Ladwig & Sons Inc | Hoist |
US2759616A (en) * | 1950-03-23 | 1956-08-21 | Weyhausen Hinrich | Grab loader |
US2675209A (en) * | 1951-11-29 | 1954-04-13 | John O Freed | Hydraulic floor crane |
US3279621A (en) * | 1964-05-18 | 1966-10-18 | Tacoma Boatbuilding Co Inc | Mobile level-luffing crane |
US3385014A (en) * | 1964-10-05 | 1968-05-28 | Raymond Int Inc | Portable derricks |
US3365077A (en) * | 1965-12-10 | 1968-01-23 | Bucyrus Erie Co | Slidable boom foot lug for crane |
US3392855A (en) * | 1966-04-04 | 1968-07-16 | Warner Swasey Co | Material handling machine |
GB1202279A (en) * | 1966-11-18 | 1970-08-12 | Massey Ferguson Services Nv | Improvements in material handling devices which include a pivotable boom |
US3571956A (en) * | 1968-04-16 | 1971-03-23 | Robert C Heiberg | Cable plow draft linkage |
US3811576A (en) * | 1973-02-14 | 1974-05-21 | J Fagen | Universal engine head lift |
FR2258496B1 (de) * | 1974-01-21 | 1976-06-25 | Poclain Sa | |
US4029225A (en) * | 1976-04-16 | 1977-06-14 | Caterpillar Tractor Co. | Boom-stick adapter for two-piece boom |
CA1050754A (en) * | 1977-01-02 | 1979-03-20 | Louis Scodeller | Earth planer |
US4235567A (en) * | 1979-04-11 | 1980-11-25 | Ware Machine Service, Inc. | Material handling machine with adjustable speed-power relationship for boom movement |
CA1232898A (en) * | 1985-02-19 | 1988-02-16 | Leon V. Jankowski | Slant service rig |
US5048172A (en) * | 1986-12-19 | 1991-09-17 | Reco Crane Company, Inc. | Method for converting a "backhoe" to a "crane" using a "true free fall" hydraulic winch system |
US5011364A (en) * | 1989-11-30 | 1991-04-30 | Anderson John E | Portable article handling/supporting apparatus |
FI88322C (fi) * | 1991-10-08 | 1993-04-26 | Raunisto Airi | Med ledbommar foersedd arbetsmaskin |
US5538149A (en) * | 1993-08-09 | 1996-07-23 | Altec Industries, Inc. | Control systems for the lifting moment of vehicle mounted booms |
DE19909356A1 (de) * | 1999-03-03 | 2000-09-14 | Erich Sennebogen | Materialumschlaggerät |
-
2002
- 2002-01-17 DE DE10201673A patent/DE10201673B4/de not_active Expired - Lifetime
-
2003
- 2003-01-14 EP EP03000803A patent/EP1329414B1/de not_active Expired - Lifetime
- 2003-01-17 US US10/347,011 patent/US7163112B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2158041A (en) * | 1984-04-23 | 1985-11-06 | Takraf Schwermasch | Luffing mechanism for jib-type cranes, particularly cranes with a telescopic jib |
US4892201A (en) * | 1987-07-08 | 1990-01-09 | Veb Schwermaschinenbaukombinat Takraf | Jib system for cranes, especially mobile cranes |
EP0713839A1 (de) * | 1994-11-25 | 1996-05-29 | Becker-Prünte Maschinen- und Anlagenbau GmbH | Aufbaukran |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8177017B2 (en) | 2008-10-17 | 2012-05-15 | Liebherr-Hydraulikbagger Gmbh | Traveling working machine |
CN103010979A (zh) * | 2012-12-20 | 2013-04-03 | 中联重科物料输送设备有限公司 | 俯仰组件及其拆装方法和工程机械设备 |
CN103010979B (zh) * | 2012-12-20 | 2015-03-18 | 中联重科物料输送设备有限公司 | 俯仰组件及其拆装方法和工程机械设备 |
CN106794972A (zh) * | 2014-08-26 | 2017-05-31 | 蓬塞有限公司 | 臂架系统中的装置 |
Also Published As
Publication number | Publication date |
---|---|
US20030234233A1 (en) | 2003-12-25 |
DE10201673A1 (de) | 2003-08-07 |
US7163112B2 (en) | 2007-01-16 |
DE10201673B4 (de) | 2008-04-17 |
EP1329414B1 (de) | 2005-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60034062T2 (de) | Hydraulisches sammelwerkzeug | |
EP1621682B1 (de) | Umschlaggerät | |
EP0182091B1 (de) | Kraftheber für ein Hubgerät | |
DE3517853A1 (de) | Ausfahrbare vorrichtung | |
EP3985175A1 (de) | Schnellwechselsystem zum wechseln von anbaugeräten an einer baumaschine | |
DE3843753A1 (de) | Baggerarm | |
EP1329414B1 (de) | Materialumschlaggerät | |
DE2411051A1 (de) | Arbeitsmaschine fuer tiefbauarbeiten, insbesondere schaufellader | |
EP0897358B1 (de) | Fahrbare arbeitsmaschine mit stützauslegern | |
DE19730361B4 (de) | Fahrzeugkran | |
DE69521557T2 (de) | Arbeitsmaschine | |
DE102010053870A1 (de) | Arbeitsmaschine, insbesondere Bagger | |
DE202020105918U1 (de) | Schnellwechselsystem zum Wechseln von Anbaugeräten an einer Baumaschine | |
DE3808313A1 (de) | Arbeitsfahrzeug, insbesondere schaufellader | |
EP4047143B1 (de) | Schreitbagger | |
DE2902512A1 (de) | Umschlaggeraet mit einer hydraulischen verriegelungsvorrichtung zum ankuppeln eines pendelnd aufhaengbaren werkzeuges an einen werkzeugstiel | |
DE2501780A1 (de) | Hydraulikbagger | |
DE202008015729U1 (de) | Abstützung für Mobilbagger | |
EP0006871B1 (de) | Hebe- und senkvorrichtung zum kippen einer ladefläche | |
DE3905994C2 (de) | Vorbaugerät mit zwei Greifarmen zum Aufnehmen zylindrischer Körper in horizontaler oder vertikaler Lage mit hydraulischem Antrieb und mit einer Schaltung zur Steuerung derselben | |
DE10313523A1 (de) | Arbeitsfahrzeug mit Lade- und Transportmöglichkeit | |
DE102022125077A1 (de) | Arbeitsgerät für einen Bagger | |
EP3656724A1 (de) | Arbeitsmaschine mit wenigstens einem schwenkbein | |
DE102022120932A1 (de) | Anbauvorrichtung für einen Stiel eines Baggers | |
DE102011102062A1 (de) | Ausleger für ein Lade- und Baggergerät |
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 |
|
17P | Request for examination filed |
Effective date: 20030121 |
|
AK | Designated contracting states |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO |
|
17Q | First examination report despatched |
Effective date: 20030901 |
|
AKX | Designation fees paid |
Designated state(s): BE FI FR |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE FI FR |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
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 |
|
ET | Fr: translation filed | ||
26N | No opposition filed |
Effective date: 20060102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150131 |
|
PGRI | Patent reinstated in contracting state [announced from national office to epo] |
Ref country code: BE Effective date: 20150409 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FI Payment date: 20220124 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20220124 Year of fee payment: 20 Ref country code: BE Payment date: 20220122 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MK Effective date: 20230114 |