EP2993154B1 - Dispositif de levage destine a lever, transporter et deposer une charge - Google Patents

Dispositif de levage destine a lever, transporter et deposer une charge Download PDF

Info

Publication number
EP2993154B1
EP2993154B1 EP15002206.9A EP15002206A EP2993154B1 EP 2993154 B1 EP2993154 B1 EP 2993154B1 EP 15002206 A EP15002206 A EP 15002206A EP 2993154 B1 EP2993154 B1 EP 2993154B1
Authority
EP
European Patent Office
Prior art keywords
load
lifting device
housing
accordance
lifting
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.)
Active
Application number
EP15002206.9A
Other languages
German (de)
English (en)
Other versions
EP2993154A3 (fr
EP2993154A2 (fr
Inventor
Rube Helmut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Stahl Hebetechnik GmbH
Original Assignee
Carl Stahl Hebetechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carl Stahl Hebetechnik GmbH filed Critical Carl Stahl Hebetechnik GmbH
Publication of EP2993154A2 publication Critical patent/EP2993154A2/fr
Publication of EP2993154A3 publication Critical patent/EP2993154A3/fr
Application granted granted Critical
Publication of EP2993154B1 publication Critical patent/EP2993154B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/48—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles

Definitions

  • the invention relates to a lifting device according to the feature configuration of the preamble of claim 1.
  • Such devices are also referred to as lifting clamps. They serve as load-carrying means for the transport of metal sheets, welded structures, machine parts and the like.
  • the copyright holder offers such a generic universal lifting clamp under the brand name "Condor Grip” with the type designation "CGU".
  • the carrying capacity of such a lifting clamp is depending on the embodiment a maximum of 500 kg to 4500 kg.
  • the GB 1 063 857 A relates to a generic lifting device for lifting, transporting and depositing a load, such as a sheet or blank made of sheet metal, with a housing which limits a receiving space for at least partially receiving the load, and with at least two limiting the receiving space and / or engaging in this Jaws, of which at least one jaw on another jaw by means of a biasing device for fixing the respective load is loadable and this is pivotally mounted about a pivot axis in the housing, wherein at least the housing by means of a lifting means in the form of a load chain is movable, and wherein the housing a opening has, by which the lifting means is guided outwards to the environment via a guide roller.
  • a load such as a sheet or blank made of sheet metal
  • the invention is therefore based on the object to show an improved lifting device with which even a heavy, horizontal or stationary load can safely lift.
  • the opening is made for the opening to have a convex course in cross-section, so that the load lifting means always abuts flat against the surface of the housing in the region of its opening, irrespective of which position the free end disposed inside the housing of the lifting means relative to this housing occupies, and that the opening is expanded sound beaker toward the environment.
  • the stresses of the lifting means are reduced with lateral forces to the local pulling direction, which occur especially when a lying load to be raised and the lifting means due to the pulling direction through the opening in an extreme case by an angle of 90 ° and more relative to the load receiving position of Housing is deflected.
  • the lifting means in this case at more or less sharp edges to the plant. This can lead to buckling of individual chain links in load chains.
  • Band-shaped lifting means can lead to a localized weakening of the material of the lifting means, which can cause the lifting means to break at this point.
  • Such punctual or linear loads are avoided by the lifting device according to the invention. Instead, the load is distributed over a larger portion of the surface of the lifting means. In this way, longer life can be realized.
  • a further advantage is that the lifting device complies with the German Employers' Liability Insurance Association's rules for occupational safety and health, in particular BGR500, Chapter 2.8, Section 3.11.1, of the German Social Accident Insurance.
  • the course of the opening can have a constant curvature.
  • the course of the opening is preferably circular section-shaped. Such a course is optimal especially for load chains, because then the transverse force introduction into the load chain is particularly uniform and thus gentle.
  • the biasing means advantageously has a lever drive, the actuating lever is manually movable between an open position in which the receiving space is released, and a closed position in which the receiving space is narrowed or completely closed, wherein a biasing member acts on the lever drive such that this After overcoming an over-centering enforced by the lever drive, different end positions are assumed, which can be assigned to the open position and the closed position.
  • This arrangement makes it possible to manually operate the lifting device between the positions with a small amount of force.
  • the biasing element engages on a clamping region in the receiving space facing away from the pivotal clamping jaw.
  • a biasing element may be selected that produces less bias.
  • the movement of the biasing member between the closed position and the open position is also facilitated because the biasing element of this displacement opposes a lower force.
  • the lever drive comes in the closed position on the housing to the plant. In this way, there is a defined end position for the lever drive, which manages without additional components.
  • the housing and a load attached thereto may be movable by means of a lifting means, such as a load chain.
  • a lifting means such as a load chain.
  • the lifting device can be raised together with the attached load and / or turned.
  • Load chains have the particular advantage of being able to carry large loads with a high degree of flexibility with regard to the guidance of the load chain.
  • the lifting means advantageously engages the pivotable clamping jaw between the articulation point of the biasing device and the pivot axis.
  • the lifting device hangs over the jaw on the lifting means.
  • a force proportional to the weight of the lifting device and the load torque is effective on the pivoting jaw, which causes a delivery of the pivotable jaw towards the opposite jaw.
  • Strengthened with higher weight advantageously the clamping of the load between the jaws. Due to the fact that the articulation point has a longer lifting arm in comparison to the lifting means, a lower preload force also has to be applied than would be the case with a reversed arrangement of lifting means and pretensioning device.
  • the lifting device hangs in a defined position on the lifting means.
  • the arrangement of these openings above the center of gravity, the suspension of the lifting device is additionally stabilized. Due to the high dead weight, the lifting device does not tend to swing too far. Therefore, the positioning of the lifting device on a load to be lifted is very easy.
  • the housing may be composed of two, in particular substantially mirror-symmetrical, half-parts, between which the clamping jaws and the biasing means are accommodated.
  • the half-parts make it easier to manufacture and assemble the housing.
  • the arrangement of the clamping jaws of the biasing means between the half-parts makes it possible to arrange the clamping jaws and the biasing means in a longitudinal center plane of the lifting device.
  • the pivotable clamping jaw has two legs, wherein on one leg a curved trained, the opposite clamping jaw facing clamping surface is provided and on the other leg, the biasing means and preferably the lifting means are struck.
  • the legs By the legs a lever arrangement is formed, in which by pulling on the other leg in a suitable direction, the pivotable jaw can be delivered to the opposite jaw.
  • the lever laws can be exploited, so that a leg can be made longer, to exert a higher clamping force with the same biasing force or lifting force.
  • the legs can be arranged at an angle to each other. In this way, the force application to the legs, in particular on the leg on which attack the lifting means and the biasing device is optimized. It is particularly advantageous if the load lifting means and / or the pretensioning device can engage at a right angle to a connecting line between the respective articulation point and the pivot axis, since in this direction the moment exerted on the clamping jaw is maximum.
  • the clamping surface is preferably provided with grooves or with a toothing.
  • the grooves or the toothing can locally increase the surface pressure and thus improve the clamping action of the respective clamping jaw.
  • One of the clamping jaws may preferably have concentrically arranged grooves.
  • This jaw is preferably the housing fixedly arranged jaw. Due to the concentric arrangement of the grooves, the jaw can exert a high surface pressure on the load, regardless of the arrangement on the load.
  • one of the jaws is mounted replaceably on the housing. This makes it possible to replace this jaw in case of wear or to adapt this jaw to a load to be clamped.
  • different jaws may be provided for different kinds of material to be lifted of a load.
  • the goal is not to provide the load with bruises or other deformations during transport.
  • the biasing element is a helical tension spring.
  • other tension springs come as a biasing element into consideration, in particular disc springs or pneumatic piston-cylinder assemblies.
  • a lifting device 10 for lifting, transporting and settling a non-illustrated load, such as a panel or a blank made of sheet metal shown.
  • the lifting device 10 has a housing 12 which limits a receiving space 14 for at least partially receiving the load.
  • the housing 12 is composed of two substantially mirror-symmetrical half-parts 16, 18.
  • the half parts 16, 18 are preferably formed as forgings.
  • the receiving space 14 is formed by a vertically downward and forward and backward open, rectangular recess 20 in the housing, so that the load can be arranged in the receiving space 14 through the receiving space 14.
  • each of the pivotable clamping jaws 24, 26 in this case has two legs 40, 42, wherein the a leg 40 a curved trained, the opposite jaw 22 facing clamping surface 44 is provided.
  • This convex clamping surface 44 is designed so that it always comes to a fixed in the receiving space 14 load against the housing 12 fixed jaw 22 to the plant.
  • the clamping surface 44 is provided with a toothing 46, preferably a triangular toothing.
  • the legs 40, 42 are arranged at an obtuse angle to each other.
  • the biasing device 28 has a lever drive 48, the actuating lever 50 by hand between an open position in which the receiving space 14 is released, and a closed position GS is movable, in which the receiving space 14 is narrowed when receiving a load or otherwise completely closed.
  • the lever drive 48 has a horizontally extending shaft 52, which extends through a hole in a laterally projecting tab 56 of the half part 16.
  • the actuating lever 50 is mounted on a front side 58 of the housing 12.
  • the operating lever 50 is shaped so that it does not project beyond the housing 12 except in the frontward direction in the closed position GS.
  • the helical tension spring 64 struck on the pivotable clamping jaws 24, 26 via a provided with a circumferential groove 78 groove roller 80 at the associated pivot point 36.
  • the helical tension spring 64 is designed such that upon a displacement of the actuating lever 50 from the closed position GS into the open position, the turns 84 of the helical spring 64 come into contact with each other. In this way, from the axis 62, a compressive force on the other leg 42 of the pivotable jaws 24, 26 are exerted, so that the clamping jaws 24, 26 are movable by the movement of the actuating lever 50 in a receiving space 14 releasing position.
  • the housing 12 and the load attached thereto are movable by means of the lifting means 32, which is designed in the form of a load chain 86.
  • the lifting means 32 acts on the pivotable clamping jaws 24, 26 on the connecting web 34 between the pivot point 36 of the biasing means 28 and the pivot axis 30 at.
  • the housing 12 has an opening 88 through which the lifting means 32 is guided from the attachment to the pivotable jaws 24, 26, wherein the opening 88 in the suspended state of the housing 12 on the lifting means 32 in the vertical direction VR above the center of gravity of the housing 12 is provided. This ensures that the lifting device 10 always hangs pendulum-stable on the lifting means 32.
  • a shackle 92 is provided, which is penetrated by an oval ring 94.
  • the pivotable clamping jaws 24, 26 opposite to the housing 12 by means of a bolt 96 fixed clamping jaw 22 is provided.
  • This jaw 22 is cylindrical and has in the clamping surface concentrically arranged grooves. If necessary, this jaw 22 can be easily replaced.
  • the fixed jaw 22 in the vertical direction VR is higher than the pivot axis 30 is arranged.
  • the 8 to 11 show the lifting device 10 according to the invention in cross section and in perspective. It can be clearly seen that the opening 88 of the housing 12 in cross-section has a convex profile 98 with a constant curvature, so that the opening 88 is sound beaker-shaped, as in a brass instrument, in particular a horn, a trumpet or a trombone, extended.
  • the curvature is formed in sections in a circular cross-section.
  • the shape of the opening 88 corresponds in sections to a torus.
  • the advantage of this design is the fact that the lifting means 32 in each pulling direction ZR and regardless of how far the lifting means 32 is pulled out of the housing 12, flat with one or more of its members 102 on the surface 100 of the opening 88 for conditioning can come.
  • the lifting means 32 is deflected by 90 °. Selective loading of the lifting means 32, which can lead to buckling of individual members 102 in the load chain 86 shown, are thus avoided. In this way, the lifting means 32 is spared and the lifting device 10 has a total extended life.
  • the lifting device 10 depends on the ring 94 on a lifting device, not shown, in particular in the form of a crane.
  • the receiving space 14 is open at the bottom, when the biasing device 28 is in the open position.
  • the lifting device 10 can be pushed onto a load to be lifted.
  • the biasing means 28 is moved to the closed position GS and thereby clamped the load between the mutually moved jaws 22, 24, 26.
  • the bias by the biasing member 64 may already be sufficient to lift the load.
  • biasing member 64 advantageously any friction losses are avoided, which otherwise result from the attack of the biasing member 64 via a third component. This reduces the biasing force with which the clamping jaws 24, 26 must be acted upon. Accordingly, a biasing element 64 may be selected that produces less bias. Moving the biasing member 64 between the closed position GS and the open position is also facilitated because the biasing member 64 opposes this displacement with less force. Another advantage is that the timing and the strength of the clamping of the load by the jaws 22, 24, 26 can be controlled more directly and thus better.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Manipulator (AREA)

Claims (16)

  1. Dispositif de levage pour lever, transporter et déposer une charge, comme un feuillard ou un flan de tôle, comprenant une enveloppe (12), qui délimite un espace (14) de réception pour recevoir la charge, au moins en partie, et comprenant au moins deux mâchoires (22, 24, 26) de serrage délimitant l'espace (14) de réception, l'une au moins des mâchoires (24, 26) de serrage pouvant, au moyen d'un dispositif (28) de précontrainte, pour fixer la charge respective, être avancée sur une autre mâchoire (22) de serrage et étant à cet effet montée pivotante dans le l'enveloppe (2) autour d'un axe (30) de pivotement, dans lequel au moins l'enveloppe (12) est mobile au moyen d'un moyen (32) de levage de charge, sous la forme d'une chaîne (86) porteuse ou d'un moyen de levage de charge en forme de bande, et dans lequel l'enveloppe (12) a une ouverture (88), par laquelle le moyen (32) de levage de charge est guidé vers l'extérieur,
    caractérisé en ce que l'ouverture (88) a, considéré en section transversale, un tracé (98) convexe tel, que le moyen (32) de levage de charge s'applique toujours par une surface à la surface de l'enveloppe (12) dans la région de son ouverture (88), indépendamment de la position prise par l'extrémité libre, disposée du côté de l'extrémité à l'intérieur de l'enveloppe (12), du moyen (32) de levage de charge, par rapport à cette enveloppe (12), et en ce que l'ouverture (88) s'élargit en forme de pavillon vers l'extérieur.
  2. Dispositif de levage suivant la revendication 1, caractérisé en ce que le tracé de l'ouverture (88) a une courbure constante.
  3. Dispositif de levage suivant la revendication 1 ou 2, caractérisé en ce que le tracé de l'ouverture (88) est en forme de segment de cercle.
  4. Dispositif de levage suivant l'une des revendications précédentes, caractérisé en ce que le dispositif (28) de précontrainte a une transmission (48) à levier, dont le levier (50) d'actionnement est mobile à la main entre une position d'ouverture, dans laquelle l'espace (14) de réception est dégagé, et une position (GS) de fermeture, dans laquelle l'espace (14) de réception est diminué ou fermé complètement, un élément (64) de précontrainte attaquant la transmission (48) à levier, de manière à ce que celui-là, après avoir surmonté un surcentrage forcé par l'entraînement (48) à levier, prenne des positions d'extrémité différentes l'une de l'autre, qui peuvent être associées à la position d'ouverture et à la position (GS) de fermeture.
  5. Dispositif de levage suivant la revendication 4, caractérisé en ce que l'élément (64) de précontrainte attaque un point (36) d'articulation, loin d'une région (82) de serrage dans l'espace (14) de réception, de la mâchoire (24, 26) de serrage pivotante.
  6. Dispositif de levage suivant la revendication 4 ou 5, caractérisé en ce que la transmission (48) à levier vient, dans la position (GS) de fermeture, en contact avec l'enveloppe (12).
  7. Dispositif de levage suivant la revendication 5 ou 6, caractérisé en ce que le moyen (32) de levage de charge attaque la mâchoire (24, 26) de serrage pivotante entre le point (36) d'articulation du dispositif (28) de précontrainte et l'axe (30) de pivotement.
  8. Dispositif de levage suivant l'une des revendications précédentes, caractérisé en ce que l'ouverture (88) est, dans l'état de l'enveloppe (12) suspendue au moyen (32) de levage de charge, prévue dans la direction (VR) verticale au-dessus du centre de gravité de l'enveloppe (12).
  9. Dispositif de levage suivant l'une des revendications précédentes, caractérisé en ce que l'enveloppe (12) est composé de deux demi-parties (16, 18), notamment sensiblement symétriques comme en un miroir, entre lesquelles les mâchoires (22, 24, 26) de serrage et le dispositif (28) de précontrainte sont reçus.
  10. Dispositif de levage suivant l'une des revendications précédentes, caractérisé en ce que la mâchoire (24, 26) de serrage pivotante a deux branches (40, 42), dans lequel, sur une branche (40), est prévue une surface (44) de serrage incurvée et tournée vers la mâchoire (22) de serrage opposée, et le dispositif (28) de précontrainte et, de préférence, le moyen (32) de levage de charge sont en butée sur l'autre branche (42).
  11. Dispositif de levage suivant la revendication 10, caractérisé en ce que les branches (40, 42) font un angle entre elles, qui peut être donné à l'avance.
  12. Dispositif de levage suivant la revendication 10 ou 11, caractérisé en ce que la surface (44) de serrage est pourvue de stries (46) ou d'une denture (46).
  13. Dispositif de levage suivant l'une des revendications précédentes, caractérisé en ce qu'il est prévu deux mâchoires (24, 26) de serrage pivotantes disposées parallèlement, de préférence à distance l'une de l'autre, le moyen (32) de levage de charge et le dispositif (28) de précontrainte étant en butée entre ces mâchoires (24, 26) de serrage, notamment sur des barrettes (34) de liaison.
  14. Dispositif de levage suivant l'une des revendications précédentes, caractérisé en ce que l'une des mâchoires (22) de serrage a des rainures disposées de préférence concentriquement.
  15. Dispositif de levage suivant l'une des revendications précédentes, caractérisé en ce que l'une des mâchoires (22) de serrage est fixée de manière remplaçable à l'enveloppe (12) .
  16. Dispositif de levage suivant l'une des revendications 4 à 15, caractérisé en ce que l'élément (64) de précontrainte est un ressort de traction hélicoïdal.
EP15002206.9A 2014-09-02 2015-07-25 Dispositif de levage destine a lever, transporter et deposer une charge Active EP2993154B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014013017.7A DE102014013017A1 (de) 2014-09-02 2014-09-02 Hebevorrichtung zum Anheben, Transportieren und Absetzen einer Last

Publications (3)

Publication Number Publication Date
EP2993154A2 EP2993154A2 (fr) 2016-03-09
EP2993154A3 EP2993154A3 (fr) 2016-05-11
EP2993154B1 true EP2993154B1 (fr) 2019-05-29

Family

ID=53783015

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15002206.9A Active EP2993154B1 (fr) 2014-09-02 2015-07-25 Dispositif de levage destine a lever, transporter et deposer une charge

Country Status (2)

Country Link
EP (1) EP2993154B1 (fr)
DE (1) DE102014013017A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324362A (en) * 1942-06-13 1943-07-13 Tommie B Chandler Plate clamp
US3178219A (en) * 1962-06-27 1965-04-13 Renfroe & Sons J C Erection clamp
DE1877652U (de) * 1962-11-17 1963-08-14 Schmidt Kranz & Co G M B H Zwe Greifer fuer hebevorrichtungen schwerer lasten, z. b. als kranhakengeschirr.
DE2255629C3 (de) * 1972-11-14 1980-11-06 Lothar 7768 Stockach Brandt Greifklemme mit in einem Gehäuse vorgesehenem Lastaufnahmeschlitz
JPS5033465U (fr) * 1973-07-23 1975-04-11
DE8203806U1 (de) * 1982-02-12 1982-07-08 Greßbach Winden- und Maschinenbau GmbH, 8753 Obernburg Selbstgreifende lasttragvorrichtung, insbesondere rohrgehaenge
DE3423314A1 (de) * 1984-06-23 1986-01-02 Pfeifer Seil- Und Hebetechnik Gmbh & Co, 8940 Memmingen Hebeklemme
DD289992A5 (de) * 1989-12-15 1991-05-16 Veb Magdeburger Armaturenwerke Armaturenkombinat "Karl-Marx",De Lastgreif- und trageinrichtung
JP2835421B2 (ja) * 1993-11-30 1998-12-14 丸杉金属興業株式会社 立吊用クランプ装置
DE102004046523A1 (de) * 2004-09-23 2006-04-13 Yale Industrial Products Gmbh Lastaufnahmemittel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2993154A3 (fr) 2016-05-11
EP2993154A2 (fr) 2016-03-09
DE102014013017A1 (de) 2016-03-03

Similar Documents

Publication Publication Date Title
EP2490974B1 (fr) Moyen d'amarrage et système de levage de charge à utiliser avec ledit moyen d'amarrage
DE1297313B (de) Selbstgreifende Lasttragvorrichtung
EP2792620A1 (fr) Sac de transport pour le transport suspendu de marchandises ainsi que la station de chargement et le dispositif de transport pour ces sacs
EP1810791A2 (fr) Dispositif pour comprimer un ressort hélicoidal d'un ensemble ressort - amortisseur
AT409439B (de) Seitenstrebe für den unterlenker eines traktors
EP2065330A1 (fr) Dispositif de préhension pourvu d'un commutateur pas à pas, dispositif notamment du type ciseaux
DE2727919C2 (de) Transportgreifer
EP4028599B1 (fr) Élément de préhension
DE930113C (de) Greifvorrichtung fuer Stahlplatten
EP2993154B1 (fr) Dispositif de levage destine a lever, transporter et deposer une charge
EP3800299A1 (fr) Équipement, en particulier chargeur sur roues
EP1939132A2 (fr) Cintre ou crochet de charge pouvant être actionné à distance
DE1481800B1 (de) Hebeklaue
EP0645216B1 (fr) Compresseur de ressort pour ressorts de suspension MacPherson
AT523664B1 (de) Transporthaken
DE2605355A1 (de) Bremsanordnung
DE2353946B2 (de) Kettenanschlußglied
EP3495308B1 (fr) Dispositif de suspension de conteneur
DE2643264B2 (de) Haltevorrichtung für die Hobelkette an Kohlenhobeln
DE102012107947A1 (de) Greifvorrichtung zum Greifen und Anheben von Stäben und Rohren
EP0104135B1 (fr) Assemblage de raccordement de pièces ainsi que de dispositifs à tendre et/ou à contrôler des arrangements à lever et/ou à retenir avec sangles
WO2021204688A1 (fr) Crochet de transport
DE102014009119A1 (de) Handhabungssystem und Transporteinrichtung
EP2174904A2 (fr) Dispositif de butée d'une chaîne dans un chariot de manutention
EP1129921B1 (fr) Dispositif d'accouplement pour véhicules ferroviaires

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

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

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: B66C 1/48 20060101AFI20160407BHEP

17P Request for examination filed

Effective date: 20160527

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CARL STAHL HEBETECHNIK GMBH

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20180726

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: 20190227

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: 502015009158

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1138134

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190615

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190529

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

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: 20190529

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: 20190829

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: 20190529

Ref country code: PT

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: 20190930

Ref country code: AL

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: 20190529

Ref country code: SE

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: 20190529

Ref country code: LT

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: 20190529

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: 20190529

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: 20190830

Ref country code: BG

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: 20190829

Ref country code: LV

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: 20190529

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: 20190529

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20190529

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: 20190529

Ref country code: EE

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: 20190529

Ref country code: NL

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: 20190529

Ref country code: DK

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: 20190529

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: 20190529

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

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: 20190529

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: 20190529

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: 20190529

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015009158

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

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: 20190529

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

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190731

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190829

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: 20190529

26N No opposition filed

Effective date: 20200303

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: 20190731

Ref country code: SI

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: 20190529

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190731

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190725

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190729

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: 20190725

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: 20190829

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

Effective date: 20190529

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: 20190929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

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: 20190529

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: 20150725

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1138134

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200725

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200725

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

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: 20190529

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230731

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502015009158

Country of ref document: DE

Owner name: CARL STAHL GMBH, DE

Free format text: FORMER OWNER: CARL STAHL HEBETECHNIK GMBH, 73079 SUESSEN, DE