EP1136428B1 - Lifting device for a lift-truck - Google Patents
Lifting device for a lift-truck Download PDFInfo
- Publication number
- EP1136428B1 EP1136428B1 EP01105373A EP01105373A EP1136428B1 EP 1136428 B1 EP1136428 B1 EP 1136428B1 EP 01105373 A EP01105373 A EP 01105373A EP 01105373 A EP01105373 A EP 01105373A EP 1136428 B1 EP1136428 B1 EP 1136428B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- telescopic
- extendable
- lifting apparatus
- hollow profile
- elements
- 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.)
- Expired - Lifetime
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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
- B66F9/08—Masts; Guides; Chains
Definitions
- the invention relates to a lifting device for a truck, with a Load-receiving means is in operative connection and the at least one Teleskopeinnchtung, wherein the telescopic device a telescopic hollow profile and a telescopic cylinder, wherein for the Teleskofohlprofil a fixed base element and at least one extendable telescopic element are provided and the telescopic cylinder a base part and at least one has extendable part.
- lifting devices or masts for trucks the two have laterally arranged lifting masts, each consisting of several consist of telescoping rails.
- the rails are by cross struts connected whereby an anti-rotation is achieved.
- the rails are extendable, whereby arranged on the extendable mast part load-carrying means with a can be raised thereon load.
- the rails of such Lifting devices are constantly in the field of vision of the driver of the truck and affect the driver's view.
- a Lifting device designed as a counterweight forklift truck known, which consists of a telescopic cylinder. This will allow in the retracted state, the lifting device is no longer the driver's field of vision limits.
- the telescopic cylinder is here with an oval or a to provide star-shaped cross-section. Such a lifting device thus has a high construction cost for the rotation on.
- the invention is based on the object, a lifting device for a truck to provide the view of the driver of the vehicle when the load is lowered Truck is not obstructed and with the least possible number of simple Components manages, while it must be ensured that no instability by Rotate the telescopic elements against each other about their longitudinal axis can occur.
- the telescopic elements and the base element of the telescopic hollow profile are designed as hollow profiles and with groove and spring guidance twisting of the telescopic elements is prevented.
- the groove and Spring profile absorbs the torsional forces occurring are particularly preferred Hollow profiles provided with a round cross-section.
- tongue and groove are so on attached to the telescopic elements that in the area of the tongue and groove the tensile and compressive forces cancel each other, in particular by the Bending stress caused by a recorded load.
- the number of provided extendable telescopic elements is the same or less than the number of extendable parts of the telescopic cylinder.
- the number of provided extendable telescopic elements by at least one less than the Number of extendable parts of the telescopic cylinder.
- a Telescopic hollow profile with three extendable telescopic elements together with a telescopic element Telescopic cylinder provided with four extendable parts.
- the 4-stage telescopic cylinder with a lower installation height and the same lifting height as a 3-stage telescopic cylinder would have the same lifting height.
- the inner clear cross section of the innermost telescopic element of the telescopic hollow profile larger than the outer cross section of the base part of the Telescopic cylinder. This is the innermost telescopic element on the retracted Telescopic cylinder sliding and it is thus the smallest possible height of reached reached lifting device.
- the position of the telescopic cylinder inside Telescopic hollow profile is also advantageous because of the hydraulic cylinder surrounded by a protective shell, for example dirt keeps.
- the telescopic device with a load-bearing device in Operatively connected.
- this operative connection exists between the innermost Telescopic element and the load handling device, which preferably as a fork carriage is trained.
- the gennge installation height of the retracted lifting device are the Visibility conditions for the driver of the truck significantly improved.
- the driver can look over the telescope device in this state.
- the field of vision the driver is therefore not limited in any way.
- the low height adjustment of the telescope device also causes a Reduction of the headroom of the truck, causing the truck can be used at low room heights.
- the telescopic device By using the telescopic device according to the invention eliminates the in the usual masts necessary traction chains and pulleys. Furthermore reduces maintenance because fewer parts are used, the one Need lubrication. Likewise, the assembly costs are lower than at conventional lifting devices equipped with two masts.
- the realized by means of a tongue and groove guide Anti-rotation a particularly simple and manufacturable with low construction costs Lifting device, which equally aspects of safety and the Ease of use.
- the rotation can by standard manufacturing processes are manufactured.
- the proposed lifting device is suitable for use in addition to Forklifts also for hand pallet trucks.
- the free view is for the operator of the device of great advantage, since the load here almost exclusively in the lowered state is transported.
- Another application is the use of more than one telescope device in an industrial truck. For example, become two Teleskopeinnchtitch side by side, in the arrangement comparable to a conventional mast, used, there is the advantage that the Teleskophohlprofile with the same Wall thickness can be performed as the two U or I profiles of conventional masts.
- the invention is also in industrial trucks with one together with the Lifting equipment liftable cab used.
- FIG. 1 is a perspective view of an inventive Telescope device with a telescopic hollow profile 1, that a base element 2 and three Telescopic elements 3a, 3b, 3c.
- the telescopic hollow profile 1 surrounds the Telescopic cylinder 4, which shows a base part 5 and four extendable parts 6a, 6b, 6c, 6d.
- the telescopic cylinder 4 and the Teleskofohlprofil 1 are the common Longitudinal axis A-A guided against rotation.
- the anti-twist device used is shown in FIG. 2 to see.
- FIG. 2 shows a plan view of a telescopic device according to the invention Telescopic cylinder 4 and telescopic hollow section 1, wherein the tongue and groove guide 7 in the Plane is parallel to the connecting line B-B and parallel to the common Longitudinal axis of the telescopic cylinder 4 and the telescopic hollow profile 1 runs (see Fig. 1, Axis A-A), as well as being cut perpendicularly from the connecting straight line C-C.
- the Straight line C-C connects the load side of the truck to the truck Side of the vehicle.
- the arrangement shown is a tongue and groove guide 7, which in the voltage neutral level runs. The tensile and compressive forces of the Bending stress of the lifting device by recorded load herru, lift thus against each other. As a result, the stability of the lifting device is maximum, while at the same time the wear of the anti-twist device is extremely low.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
Die Erfindung betrifft eine Hubvorrichtung für ein Flurförderzeug, die mit einem Lastaufnahmemittel in Wirkverbindung steht und die mindestens eine Teleskopeinnchtung aufweist, wobei die Teleskopeinrichtung ein Teleskophohlprofil und einen Teleskopzylinder aufweist, wobei für das Teleskophohlprofil ein feststehendes Basiselement und zumindest ein ausfahrbares Teleskopelement vorgesehen sind und der Teleskopzylinder ein Basisteil und mindestens ein ausfahrbares Teil aufweist.The invention relates to a lifting device for a truck, with a Load-receiving means is in operative connection and the at least one Teleskopeinnchtung, wherein the telescopic device a telescopic hollow profile and a telescopic cylinder, wherein for the Teleskofohlprofil a fixed base element and at least one extendable telescopic element are provided and the telescopic cylinder a base part and at least one has extendable part.
Es sind Hubvorrichtungen oder Hubgerüste für Flurförderzeuge bekannt, die zwei seitlich angeordnete Hubmaste aufweisen, die aus jeweils mehreren ineinanderschiebbaren Schienen bestehen. Die Schienen sind mittels Querstreben verbunden wodurch eine Verdrehsicherung erzielt wird. Mittels einfachwirkender Hubzylinder und Kettenzügen sowie Umlenkrollen sind die Schienen ausfahrbar, wodurch ein am ausfahrbaren Mastteil angeordnetes Lastaufnahmemittel mit einer darauf befindlichen Last angehoben werden kann. Die Schienen derartiger Hubvorrichtungen befinden sich ständig im Sichtfeld des Fahrers des Flurförderzeugs und beeinträchtigen die Sicht des Fahrers. Aus der DE-A-198 15 122, welche dem Oberbegriff des unabhängigen Anspruchs 1 entspricht, ist eine Hubvorrichtung eines als Gegengewichtgabelstaplers ausgebildeteten Flurförderzeugs bekannt, die aus einem Teleskopzylinder besteht. Dadurch wird ermöglicht, daß im eingefahrenen Zustand die Hubvorrichtung nicht mehr das Sichtfeld des Fahrers einschränkt. Der Teleskopzylinder ist hierbei mit einem ovalen oder einem sternförmigen Querschnitt zu versehen. Eine derartige Hubvorrichtung weist somit einen hohen Bauaufwand für die Verdrehsicherung auf.There are lifting devices or masts for trucks, the two have laterally arranged lifting masts, each consisting of several consist of telescoping rails. The rails are by cross struts connected whereby an anti-rotation is achieved. By means of single-acting Lifting cylinders and chain hoists as well as pulleys, the rails are extendable, whereby arranged on the extendable mast part load-carrying means with a can be raised thereon load. The rails of such Lifting devices are constantly in the field of vision of the driver of the truck and affect the driver's view. From DE-A-198 15 122, which corresponds to the preamble of independent claim 1, is a Lifting device designed as a counterweight forklift truck known, which consists of a telescopic cylinder. This will allow in the retracted state, the lifting device is no longer the driver's field of vision limits. The telescopic cylinder is here with an oval or a to provide star-shaped cross-section. Such a lifting device thus has a high construction cost for the rotation on.
Der Erfindung liegt die Aufgabe zugrunde, eine Hubvorrichtung für ein Flurförderzeug zur Verfügung zu stellen, die bei heruntergelassener Last die Sicht des Fahrers des Flurförderzeugs nicht behindert und mit einer möglichst geringen Anzahl von einfachen Bauteilen auskommt, wobei sichergestellt sein muß, daß keine Instabilität durch Verdrehen der Teleskopelemente gegeneinander um ihre Längsachse auftreten kann. The invention is based on the object, a lifting device for a truck to provide the view of the driver of the vehicle when the load is lowered Truck is not obstructed and with the least possible number of simple Components manages, while it must be ensured that no instability by Rotate the telescopic elements against each other about their longitudinal axis can occur.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Teleskopelemente und das Basiselement des Teleskophohlprofils als Hohlprofile ausgebildet sind und mit Nut- und Federführung ein Verdrehen der Teleskopelemente verhindert ist. Das Nut- und Federprofil nimmt die auftretenden Verdrehkräfte auf Besonders bevorzugt sind Hohlprofile mit rundem Querschnitt vorgesehen.This object is achieved in that the telescopic elements and the base element of the telescopic hollow profile are designed as hollow profiles and with groove and spring guidance twisting of the telescopic elements is prevented. The groove and Spring profile absorbs the torsional forces occurring are particularly preferred Hollow profiles provided with a round cross-section.
Gemäß einer vorteilhaften Ausführungsform der Erfindung sind Nut und Feder so an den Teleskopelementen angebracht, daß sich im Bereich der Nut- und Federführung die Zug- und Druckkräfte gegeneinander aufheben, die insbesondere von der Biegebeanspruchung durch eine aufgenommene Last herrühren. Dies hat den Vorteil, daß die Nut- und Federführung keiner Biegebeanspruchung ausgesetzt ist, wodurch der Verschleiß dieser Bauteile minimiert wird.According to an advantageous embodiment of the invention tongue and groove are so on attached to the telescopic elements that in the area of the tongue and groove the tensile and compressive forces cancel each other, in particular by the Bending stress caused by a recorded load. This has the advantage that the tongue and groove guide is not subjected to bending stress, whereby the wear of these components is minimized.
Bevorzugt ist die Anzahl der vorgesehenen ausfahrbaren Teleskopelemente gleich oder kleiner der Anzahl der ausfahrbaren Teile des Teleskopzylinders.Preferably, the number of provided extendable telescopic elements is the same or less than the number of extendable parts of the telescopic cylinder.
Gemäß einer anderen bevorzugten Ausgestaltung beträgt die Anzahl der vorgesehenen ausfahrbaren Teleskopelemente um mindestens eins weniger als die Anzahl der ausfahrbaren Teile des Teleskopzylinders. Besonders bevorzugt ist ein Teleskophohlprofil mit drei ausfahrbaren Teleskopelementen zusammen mit einem Teleskopzylinder mit vier ausfahrbaren Teilen vorgesehen. Vorteilhafterweise verfügt der 4-stufige Teleskopzylinder über eine geringere Einbauhöhe bei gleicher Hubhöhe als ein 3-stufiger Teleskopzylinder bei gleicher Hubhöhe aufweisen würde.According to another preferred embodiment, the number of provided extendable telescopic elements by at least one less than the Number of extendable parts of the telescopic cylinder. Particularly preferred is a Telescopic hollow profile with three extendable telescopic elements together with a telescopic element Telescopic cylinder provided with four extendable parts. Advantageously the 4-stage telescopic cylinder with a lower installation height and the same lifting height as a 3-stage telescopic cylinder would have the same lifting height.
Zweckmäßigerweise ist der innere lichte Querschnitt des innersten Teleskopelements des Teleskophohlprofils größer als der äußere Querschnitt des Basisteils des Teleskopzylinders. Dadurch ist das innerste Teleskopelement über den eingefahrenen Teleskopzylinder schiebbar und es wird somit die kleinstmögliche Höhe der eingefahrenen Hubvorrichtung erreicht. Die Lage des Teleskopzylinders im Inneren des Teleskophohlprofils ist auch deshalb von Vorteil, weil der Hydraulikzylinder dadurch von einer schützenden Hülle umgeben wird, die beispielsweise Schmutz abhält.Conveniently, the inner clear cross section of the innermost telescopic element of the telescopic hollow profile larger than the outer cross section of the base part of the Telescopic cylinder. This is the innermost telescopic element on the retracted Telescopic cylinder sliding and it is thus the smallest possible height of reached reached lifting device. The position of the telescopic cylinder inside Telescopic hollow profile is also advantageous because of the hydraulic cylinder surrounded by a protective shell, for example dirt keeps.
Mit besonderem Vorteil steht die Teleskopeinrichtung mit einem Lastaufnahmemittel in Wirkverbindung. Insbesondere besteht diese Wirkverbindung zwischen dem innersten Teleskopelement und dem Lastaufnahmemittel, welches bevorzugt als Gabelträger ausgebildet ist.Particularly advantageous is the telescopic device with a load-bearing device in Operatively connected. In particular, this operative connection exists between the innermost Telescopic element and the load handling device, which preferably as a fork carriage is trained.
Die Erfindung weist eine Reihe von Vorteilen auf:The invention has a number of advantages:
Durch die gennge Einbauhöhe der eingefahrenen Hubvorrichtung werden die Sichtbedingungen für den Fahrer des Flurförderzeugs erheblich verbessert. Der Fahrer kann in diesem Zustand über die Teleskopeinrichtung hinweg blicken. Das Sichtfeld des Fahrers ist somit in keinster Weise eingeschränkt.The gennge installation height of the retracted lifting device are the Visibility conditions for the driver of the truck significantly improved. The driver can look over the telescope device in this state. The field of vision the driver is therefore not limited in any way.
Das geringe Höheneinbaumaß der Teleskopeinrichtung bewirkt zudem eine Herabsetzung der Durchfahrtshöhe des Flurförderzeugs, wodurch das Flurförderzeug bei niedrigen Raumhöhen eingesetzt werden kann.The low height adjustment of the telescope device also causes a Reduction of the headroom of the truck, causing the truck can be used at low room heights.
Durch den Einsatz der erfindungsgemäßen Teleskopeinrichtung entfallen die bei den üblichen Hubmasten notwendigen Zugketten und Umlenkrollen. Darüber hinaus verringert sich der Wartungsaufwand, da weniger Teile eingesetzt werden, die eine Schmierung benötigen. Ebenso fällt der Montageaufwand geringer aus als bei herkömmlichen mit zwei Hubmasten ausgestatteten Hubvorrichtungen.By using the telescopic device according to the invention eliminates the in the usual masts necessary traction chains and pulleys. Furthermore reduces maintenance because fewer parts are used, the one Need lubrication. Likewise, the assembly costs are lower than at conventional lifting devices equipped with two masts.
Darüber hinaus ermöglicht die mittels einer Nut- und Federführung realisierte Verdrehsicherung eine besonders einfache und mit geringem Bauaufwand herstellbare Hubvorrichtung, die dabei gleichermaßen Aspekten der Sicherheit und des Bedienkomforts Rechnung trägt. Dabei kann die Verdrehsicherung durch standardmäßige Fertigungsverfahren hergestellt werden.In addition, the realized by means of a tongue and groove guide Anti-rotation a particularly simple and manufacturable with low construction costs Lifting device, which equally aspects of safety and the Ease of use. In this case, the rotation can by standard manufacturing processes are manufactured.
Im folgenden werden zwei weitere Anwendungsfälle beschrieben, bei denen die erfindungsgemäße Hubvorrichtung vorteilhaft zum Einsatz kommt.In the following two other applications are described in which the Lifting device according to the invention is advantageously used.
Zunächst eignet sich die vorgeschlagene Hubvorrichtung neben dem Einsatz bei Gabelstaplern auch für Handgabelhubwagen. Bei diesen Geräten ist die freie Sicht für den Bediener des Geräts von großem Vorteil, da die Last hier fast ausschließlich im abgesenkten Zustand transportiert wird. First, the proposed lifting device is suitable for use in addition to Forklifts also for hand pallet trucks. With these devices, the free view is for the operator of the device of great advantage, since the load here almost exclusively in the lowered state is transported.
Ein anderer Anwendungsfall stellt der Einsatz von mehr als einer Teleskopeinrichtung bei einem Flurförderzeug dar. Werden beispielsweise zwei Teleskopeinnchtungen nebeneinander, in der Anordnung vergleichbar mit einem herkömmlichen Hubgerüst, eingesetzt, ergibt sich der Vorteil, daß die Teleskophohlprofile mit der gleichen Wandstärke ausgeführt sein können wie die beiden U- oder I-Profile von herkömmlichen Hubgerüsten.Another application is the use of more than one telescope device in an industrial truck. For example, become two Teleskopeinnchtungen side by side, in the arrangement comparable to a conventional mast, used, there is the advantage that the Teleskophohlprofile with the same Wall thickness can be performed as the two U or I profiles of conventional masts.
Die Erfindung ist auch bei Flurförderzeugen mit einer zusammen mit dem Lastaufnahmemittel anhebbaren Fahrerkabine einsetzbar.The invention is also in industrial trucks with one together with the Lifting equipment liftable cab used.
Im folgenden soll die Erfindung anhand eines in den Figuren schematisch dargestellten Ausführungsbeispiels näher erläutert werden. Die Figuren zeigen eine erfindungsgemäße Teleskopeinrichtung. Im einzelnen zeigen:
- Figur 1
- eine perspektivische Darstellung einer erfindungsgemäßen Teleskopeinrichtung
mit innen
liegendem Teleskopzylinder 4 und umgebendem Teleskophohlprofil 1, Figur 2- eine Draufsicht auf eine erfindungsgemäße Teleskopeinrichtung.
- FIG. 1
- a perspective view of a telescopic device according to the invention with inner
telescopic cylinder 4 and surrounding telescopic hollow profile 1, - FIG. 2
- a plan view of a telescopic device according to the invention.
In der Figur 1 ist eine perspektivische Darstellung einer erfindungsgemäßen
Teleskopeinrichtung mit einem Teleskophohlprofil 1, daß ein Basiselement 2 und drei
Teleskopelemente 3a, 3b, 3c, aufweist. Das Teleskophohlprofil 1 umgibt den
Teleskopzylinder 4, der ein Basisteil 5 und vier ausfahrbare Teile 6a, 6b, 6c, 6d zeigt.
Der Teleskopzylinder 4 und das Teleskophohlprofil 1 sind um die gemeinsame
Längsachse A-A verdrehsicher geführt. Die eingesetzte Verdrehsicherung ist in Figur 2
zu sehen.In the figure 1 is a perspective view of an inventive
Telescope device with a telescopic hollow profile 1, that a
Figur 2 zeigt eine Draufsicht auf eine erfindungsgemäße Teleskopeinrichtung mit
Teleskopzylinder 4 und Teleskophohlprofil 1, wobei die Nut- und Federführung 7 in der
Ebene liegt, die parallel zur Verbindungsgeraden B-B und parallel zur gemeinsamen
Längsachse des Teleskopzylinders 4 und de Teleskophohlprofils 1 verläuft (s. Fig. 1,
Achse A-A), sowie senkrecht von der Verbindungsgeraden C-C geschnitten wird. Die
Verbindungsgerade C-C verbindet die Lastseite des Flurförderzeugs mit der
Fahrzeugseite. Die gezeigte Anordnung stellt eine Nut- und Federführung 7 dar, die in
der spannungsneutralen Ebene verläuft. Die Zug- und Druckkräfte, die von der
Biegebeanspruchung der Hubvorrichtung durch aufgenommene Last herruhren, heben
sich somit gegeneinander auf. Dadurch ist die Stabilität der Hubvorrichtung maximal,
während gleichzeitig der Verschleiß der Verdrehsicherung äußerst gering ausfällt.FIG. 2 shows a plan view of a telescopic device according to the invention
Claims (8)
- Lifting apparatus for an industrial truck, which is in operative connection with a load-bearing means and which has at least one telescopic device, the telescopic device having a telescopic hollow profile (1) and a telescopic cylinder (4), a stationary base element (2) and at least one extendable telescopic element (3a, 3b, 3c) being provided for the telescopic hollow profile (1), and the telescopic cylinder (4) having a base part (5) and at least one extendable part (6a, 6b, 6c, 6d), the telescopic elements (3a, 3b, 3c) and the base element (2) of the telescopic hollow profile (1) being in the form of hollow profiles, characterized in that the telescopic elements (3a, 3b, 3c) are prevented from rotating by a groove and tongue guide (7).
- Lifting apparatus according to Claim 1, characterized in that hollow profiles having a round cross section are provided.
- Lifting apparatus according to Claim 1 or 2, characterized in that grooves and tongues (7) are fitted on the telescopic elements such that, in the region of the groove and tongue guide (7), the tensile forces and compression forces, which originate in particular from the bending stress owing to a load borne, cancel one another out.
- Lifting apparatus according to one of Claims 1 to 3, characterized in that the number of extendable telescopic elements (3a, 3b, 3c) provided is equal to or less than the number of extendable parts (6a, 6b, 6c, 6d) of the telescopic cylinder (4).
- Lifting apparatus according to one of Claims 1 to 3, characterized in that the number of extendable telescopic elements (3a, 3b, 3c) provided is at least one less than the number of extendable parts (6a, 6b, 6c, 6d) of the telescopic cylinder (4).
- Lifting apparatus according to Claim 5, characterized in that a telescopic hollow profile (1) having three extendable telescopic elements (3a, 3b, 3c) together with a telescopic cylinder (4) having four extendable parts (6a, 6b, 6c, 6d) is provided.
- Lifting apparatus according to one of Claims 1 to 6, characterized in that the inner clear cross section of the innermost telescopic element (3c) of the telescopic hollow profile (1) is greater than the outer cross section of the base part (5) of the telescopic cylinder (4).
- Lifting apparatus according to one of Claims 1 to 7, characterized in that the telescopic device is in operative connection with a load-bearing means, in particular in that this operative connection exists between the innermost telescopic element (3c) and the load-bearing means, which is preferably in the form of a fork carrier.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10013077 | 2000-03-17 | ||
DE10013077A DE10013077A1 (en) | 2000-03-17 | 2000-03-17 | Lifting device for an industrial truck |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1136428A2 EP1136428A2 (en) | 2001-09-26 |
EP1136428A3 EP1136428A3 (en) | 2004-04-21 |
EP1136428B1 true EP1136428B1 (en) | 2005-07-13 |
Family
ID=7635138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01105373A Expired - Lifetime EP1136428B1 (en) | 2000-03-17 | 2001-03-09 | Lifting device for a lift-truck |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1136428B1 (en) |
DE (2) | DE10013077A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10216630C1 (en) * | 2002-04-15 | 2003-07-24 | Schulte Henke Gmbh | Tool attachment for fork lift truck has interfitting guide elements allowing sliding movement of load reception elements relative to base frame and to one another |
DE102008064294B4 (en) * | 2008-12-20 | 2015-06-25 | Büter Hebetechnik GmbH | Lifting device for a ship's cab |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010012B (en) * | 1953-05-28 | 1957-06-06 | Miag Muehlenbau & Ind Gmbh | Lift mast for forklifts |
DE1456892C3 (en) * | 1966-05-06 | 1975-05-28 | Steinbock Gmbh, 8052 Moosburg | Telescopic mast lift drive for a lift truck |
FR2642059A1 (en) * | 1988-12-29 | 1990-07-27 | Ipr Productique Sarl | Translation control device, particularly for a handling assembly |
NL1007308C2 (en) * | 1997-10-17 | 1999-04-20 | Cangaru Forklift B V | Lift truck for engaging, moving and depositing loads |
DE19815122A1 (en) * | 1998-04-03 | 1999-10-07 | Still Gmbh | Lifting mechanism for fork lift truck |
-
2000
- 2000-03-17 DE DE10013077A patent/DE10013077A1/en not_active Withdrawn
-
2001
- 2001-03-09 DE DE50106714T patent/DE50106714D1/en not_active Expired - Fee Related
- 2001-03-09 EP EP01105373A patent/EP1136428B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1136428A3 (en) | 2004-04-21 |
DE10013077A1 (en) | 2001-09-20 |
DE50106714D1 (en) | 2005-08-18 |
EP1136428A2 (en) | 2001-09-26 |
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