EP1580070A2 - Machine fitted with a lifting device - Google Patents
Machine fitted with a lifting device Download PDFInfo
- Publication number
- EP1580070A2 EP1580070A2 EP05006569A EP05006569A EP1580070A2 EP 1580070 A2 EP1580070 A2 EP 1580070A2 EP 05006569 A EP05006569 A EP 05006569A EP 05006569 A EP05006569 A EP 05006569A EP 1580070 A2 EP1580070 A2 EP 1580070A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- machine
- flexible support
- guide element
- lifting device
- gravity
- 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
- 230000005484 gravity Effects 0.000 claims abstract description 14
- 238000005299 abrasion Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 20
- 230000009194 climbing Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/20—Slings comprising chains, wires, ropes, or bands; Nets specially adapted for handling vehicles
Definitions
- the invention relates to a machine, in particular a construction machine, with the aid of a Lifting device for loading and unloading can be raised.
- construction machines are only poorly suited, longer distances to and from their To cover the operational area independently. For this reason they are usually on Loading transport vehicles and moving to the place of use.
- a lifter such as a lifting device.
- one Crane lifted from the transport vehicle and placed on the ground.
- a device on the construction machine with the connection between the lifter and the construction machine during normal operation of the construction machine do not disturb, e.g. by rattling, and being as invisible as possible.
- a machine with a lifting device for lifting the machine provided by means of a lifting device.
- the lifting device has a flexible support element mounted with one end in the area of the horizontal center of gravity of the machine and at another end has a hitch for connecting to the lifting device.
- a flexible support element as a lifting device has the advantage that the flexible support element depending on use or disuse in a simple manner in different Positions can be moved.
- the lifting device not rigidly attach to the machine, which can lead to difficulties when the horizontal Focus shifts.
- the flexible support element slidably guided by an elongated guide element, which is above the horizontal Center of gravity is arranged substantially vertically.
- the guide element can at least at one end an outwardly bent Have section to perform the execution of the flexible support member, the abrasion of the flexible To reduce support element.
- an internal cross section the guide element of a cross-sectional shape of the flexible support member adapted is that the flexible support element is not rotatable in the guide element. In this way a rotation of the machine is largely avoided when attached to the lifter state.
- the flexible support member may be movable to a rest position in which it is through the Guiding element is pushed in the direction of the center of gravity until the hitch itself located near an upper end of the guide element. In a use position in which the flexible support member is pulled upwards, it passes from the center of gravity through the guide element essentially stretched.
- the hitch can be designed as a bracket, eye or hook, the bracket is held on the flexible support member, wherein a holder is provided, which is close located at the upper end of the guide element to the hitch in the rest position to keep.
- the holder is designed in this way is to the hitch in the rest position in a downwardly pivoted state to hold in the holder. This serves to fix the hitch and vibrate to prevent damage to the surrounding components.
- the holder can be covered by means of a cover, so that in the bracket held hitch can be covered in the rest position and so that the trailer element for transferring into the position of use can be removed from the holder is.
- the lifting device may further comprise a holding device which on the horizontal Center of gravity of the machine is mounted, wherein the flexible support member to the one end has a loop, wherein the holding device comprises two eyes through which a Bolt is pluggable so that the bolt passes through the loop. That way, one becomes ensures secure connection between the lifting device and the flexible support element, wherein the connection is releasable by removing the bolt, so that the flexible support member can be easily exchanged, e.g. if it is old and / or brittle.
- the flexible support member may have the shape of a band. Farther It can be made corrosion resistant or a plastic or composite fiber material exhibit.
- FIG. 1 shows a construction machine 1, in particular a compacting machine, which a lifting device 2, which is substantially at the position of a horizontal Focus of the construction machine 1 is arranged.
- the lifting device serves to the construction machine 1 using a crane or other lifting device to lift the construction machine e.g. to load on a transport vehicle or to unload from a transport vehicle.
- To the lifting device 2 is connected to the lifting device (not shown) and can through this will be raised.
- the construction machine 1 serves to tilt the construction machine when lifting as possible avoid.
- the lifting device 2 shows an enlarged view of the lifting device 2 in a rest position shown.
- the lifting device 2 has a flexible support element 4 in the form of a flexible band with rectangular cross section on. Other band cross sections or cross sections of the support element 4 are possible.
- the flexible band 4 is formed by a guide element 5 in the form of a Channel led, which is attached to a column with a control panel 6 of the construction machine.
- the channel is formed here by a metal tube.
- On the pillar also a climbing bar 15 is attached.
- a loop 7 At a lower end of the flexible band 4 is provided with a loop 7, which at a Holding device 8 is held.
- the holding device 8 has two firmly attached to the construction machine Holding elements with eyes through which a bolt 9 can be inserted so that the Bolt passes through the loop. This will be a secure but still releasable connection ensured between the flexible band 4 and the construction machine 1.
- the guide element 5 is mounted substantially vertically above the holding device, so that in the attached state, the flexible band 4 of the holding device 8 through the Guide element 5 is substantially rectilinear.
- an upper end of the flexible band 4 is shown in a rest position.
- the upper end of the flexible band 4 is provided with a bracket 10 which is connected to another Loop 11 of the flexible band 4 is connected.
- the bracket 10 may also be an eyelet, a Hook or other hitch be provided that is suitable for a connection with the lifter.
- the flexible band 4 by the guide member 5 down shifted, so that the flexible band 4 in an unstretched state in a space 12 of the construction machine between a lower end of the guide member 5 and the holding device 8 can be located.
- the bracket 10 down in one of the flexible Band 4 parallel direction folded, and inserted into a holder 13, so that the bracket 10th safe against vibration and falling out.
- the holder 13 is designed as a retaining clip with two folded ends, which in fixed state holding the bracket 10 against lateral displacement. That in the folded Condition of the bracket 10 lower end of the bracket 10 is located at an upper end of the guide member 5, so that the bracket 10 can not fall down from the retaining clip 13.
- the guide element 5 has, as shown in Figure 2 and Figure 3, at both ends folded portions 14 to when pushing the flexible band 4 by the guide member 5 a hooking of the band 4 to the guide element 5 or abrasion of the flexible Bandes 4 on the guide element to avoid.
- the guide element 5 is designed so that its inner cross-section substantially the Cross-section of the flexible band 4 is adjusted. Since the flexible band 4 is a right-angled Cross-section, preferably, the cross section of the guide member 5 is also rectangular provided that allows the flexible band 4 to move freely through the guide element 5 can be pulled, however, a twisting of the flexible band 4 in the Guide element 5 does not allow.
- the lifting device is shown in a position of use.
- the flexible band 4 is pulled through the guide member 5 and extends substantially straight from the (in Figure 4, not shown) holding device 8 through the guide member 5 to the through the Bracket 10 formed trailer element.
- the guide member 5 serves to tilt when lifting the construction machine or Rocking the attached machine to avoid.
- the length of the flexible band 4 is chosen that when lifting the machine 1 no damage to the machine 1 by the lifter, in particular no damage to the control panel 6 and the climbing bracket 15 takes place.
- Figure 6 shows the flexible band 4 in a rest position, wherein the bracket 10 in the retaining clip 13 is held.
- a pivotable cover 16, which is close to the retaining clip 13 is arranged is shown in an open state.
- the cover 16 is pivoted so that it the retaining clip 13, the bracket 10 and the upper end of the flexible band 4 completely covers and substantially to upper end of the guide element 5 extends. This will ensure that the lifting device 2 protected during the operation of the machine from dirt and moisture, so that the Life of the lifting device 2 is extended.
- a flexible band 4 as part of a lifting device 2 serves to Vibrations of the machine 1, a rattling of the flexible band 4 against components of the machine 1, whereby disturbing noises are generated.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Agricultural Machines (AREA)
- Jib Cranes (AREA)
- Transplanting Machines (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
Die Erfindung betrifft eine Maschine, insbesondere eine Baumaschine, die mit Hilfe eines Hebegerätes zum Be- und Entladen angehoben werden kann.The invention relates to a machine, in particular a construction machine, with the aid of a Lifting device for loading and unloading can be raised.
Insbesondere Baumaschinen sind nur schlecht geeignet, längere Wege zu und von ihrem Einsatzgebiet selbstständig zurückzulegen. Aus diesem Grunde werden sie üblicherweise auf Transportfahrzeuge verladen und zum Einsatzort bewegt. Um die Baumaschinen von dem Transportfahrzeug zu entladen, können diese beispielsweise mit Hilfe eines Hebegerätes, wie z.B. einem Kran, von dem Transportfahrzeug hochgehoben und auf den Boden abgesetzt werden.In particular, construction machines are only poorly suited, longer distances to and from their To cover the operational area independently. For this reason they are usually on Loading transport vehicles and moving to the place of use. To the construction machines of the transport vehicle For example, they can be unloaded by means of a lifter, such as a lifting device. one Crane, lifted from the transport vehicle and placed on the ground.
Dazu ist es notwendig, eine geeignete Verbindung zwischen der Baumaschine und dem Hebegerät zur Verfügung zu stellen. Dabei ist darauf zu achten, dass die Baumaschine beim Anheben nicht kippt und nicht schwingt, um ein Beschädigen der Baumaschine beim Anheben oder Absetzen bzw. des Transportfahrzeuges beim Be- oder Entladen zu vermeiden.For this it is necessary to have a suitable connection between the construction machine and the Lifter to provide. It is important to ensure that the construction machine when lifting does not tip over and does not swing to damaging the construction machine when lifting or Settling or the transport vehicle during loading or unloading to avoid.
Weiterhin soll eine Einrichtung an der Baumaschine, mit der die Verbindung zwischen dem Hebegerät und der Baumaschine hergestellt wird, während des Normalbetriebs der Baumaschine nicht stören, z.B. durch Klappern, und möglichst unsichtbar sein.Furthermore, a device on the construction machine, with the connection between the lifter and the construction machine during normal operation of the construction machine do not disturb, e.g. by rattling, and being as invisible as possible.
Es ist Aufgabe der vorliegenden Erfindung, eine Maschine zur Verfügung zu stellen, die auf einfache Weise mit einem Hebegerät verbunden werden kann, und wobei die Einrichtung den Benutzer der Maschine möglichst wenig stört.It is an object of the present invention to provide a machine that is based on can be easily connected to a lifter, and wherein the device the User of the machine disturbs as little as possible.
Diese Aufgabe wird durch die Maschine mit einer Hebeeinrichtung gemäß Anspruch 1
gelöst.This object is achieved by the machine having a lifting device according to
Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den abhängigen Ansprüchen angegeben. Further advantageous embodiments of the invention are described in the dependent claims specified.
Erfindungsgemäß ist eine Maschine mit einer Hebeeinrichtung zum Anheben der Maschine mit Hilfe eines Hebegerätes vorgesehen. Die Hebeeinrichtung weist ein flexibles Tragelement auf, das mit einem Ende im Bereich des horizontalen Schwerpunkts der Maschine befestigt ist und an einem anderen Ende ein Anhängeelement zum Verbinden mit dem Hebegerät aufweist.According to the invention, a machine with a lifting device for lifting the machine provided by means of a lifting device. The lifting device has a flexible support element mounted with one end in the area of the horizontal center of gravity of the machine and at another end has a hitch for connecting to the lifting device.
Die Verwendung eines flexiblen Trageelements als Hebeeinrichtung bringt den Vorteil, dass das flexible Trageelement je nach Gebrauch oder Nichtgebrauch auf einfache Weise in verschiedene Positionen bewegt werden kann. Zudem ist es vorteilhaft, die Hebeeinrichtung nicht starr an der Maschine zu befestigen, was zu Schwierigkeiten führen kann, wenn sich der horizontale Schwerpunkt verschiebt. Zudem werden durch die flexible Trageeinrichtung aufwendige Stahlkonstruktionen zum Verbinden mit dem Hebegerät vermieden.The use of a flexible support element as a lifting device has the advantage that the flexible support element depending on use or disuse in a simple manner in different Positions can be moved. In addition, it is advantageous, the lifting device not rigidly attach to the machine, which can lead to difficulties when the horizontal Focus shifts. In addition, be complicated by the flexible support means Steel structures for connecting to the lifting device avoided.
Gemäß einer weiteren Ausführungsform kann vorgesehen sein, dass das flexible Trageelement durch ein längliches Führungselement verschiebbar geführt ist, das oberhalb des horizontalen Schwerpunktes im Wesentlichen lotrecht angeordnet ist.According to a further embodiment it can be provided that the flexible support element slidably guided by an elongated guide element, which is above the horizontal Center of gravity is arranged substantially vertically.
Das Führungselement kann mindestens an einem Ende einen nach außen gebogenen Abschnitt aufweisen, um beim Durchführen des flexiblen Trageelements den Abrieb des flexiblen Trageelements zu verringern.The guide element can at least at one end an outwardly bent Have section to perform the execution of the flexible support member, the abrasion of the flexible To reduce support element.
Gemäß einer bevorzugten Ausführungsform kann vorgesehen sein, dass ein innerer Querschnitt des Führungselementes einer Querschnittsform des flexiblen Trageelements so angepasst ist, dass das flexible Tragelement in dem Führungselement nicht verdrehbar ist. Auf diese Weise wird ein Verdrehen der Maschine im an das Hebegerät angehängten Zustand weitgehend vermieden.According to a preferred embodiment it can be provided that an internal cross section the guide element of a cross-sectional shape of the flexible support member adapted is that the flexible support element is not rotatable in the guide element. In this way a rotation of the machine is largely avoided when attached to the lifter state.
Das flexible Trageelement kann in eine Ruhestellung bewegbar sein, in der es durch das Führungselement in Richtung des Schwerpunktes geschoben ist, bis das Anhängeelement sich nahe einem oberen Ende des Führungselementes befindet. In einer Gebrauchsstellung, in der das flexible Trageelement nach oben gezogen ist, verläuft es von dem Schwerpunkt durch das Führungselement im Wesentlichen gestreckt.The flexible support member may be movable to a rest position in which it is through the Guiding element is pushed in the direction of the center of gravity until the hitch itself located near an upper end of the guide element. In a use position in which the flexible support member is pulled upwards, it passes from the center of gravity through the guide element essentially stretched.
Dies hat den Vorteil, dass sich das Trageelement in der Ruhestellung im Wesentlichen in einem Zwischenraum zwischen dem Schwerpunkt und dem Führungselement befindet, so dass es den Benutzer der Maschine nicht stört. This has the advantage that the support element in the rest position substantially in a space between the center of gravity and the guide element is located so that it does not disturb the user of the machine.
Das Anhängeelement kann als Bügel, Öse oder Haken ausgebildet sein, wobei der Bügel an dem flexiblen Trageelement gehalten ist, wobei eine Halterung vorgesehen ist, die sich nahe dem oberen Ende des Führungselementes befindet, um in der Ruhestellung die Anhängeeinrichtung zu halten.The hitch can be designed as a bracket, eye or hook, the bracket is held on the flexible support member, wherein a holder is provided, which is close located at the upper end of the guide element to the hitch in the rest position to keep.
Bei einer weiteren Ausführungsform kann vorgesehen sein, dass die Halterung so gestaltet ist, um die Anhängeeinrichtung in der Ruhestellung in einem nach unten verschwenkten Zustand in der Halterung zu halten. Dies dient dazu, die Anhängeeinrichtung zu fixieren und ein Vibrieren zu verhindern, um Beschädigungen der umliegenden Bauteile zu vermeiden.In a further embodiment it can be provided that the holder is designed in this way is to the hitch in the rest position in a downwardly pivoted state to hold in the holder. This serves to fix the hitch and vibrate to prevent damage to the surrounding components.
Die Halterung kann mit Hilfe einer Abdeckeinrichtung abgedeckt werden, so dass das in der Halterung gehaltene Anhängeelement in der Ruhestellung abgedeckt werden kann und so dass das Anhängeelement zum Überführen in die Gebrauchsstellung aus der Halterung entnehmbar ist.The holder can be covered by means of a cover, so that in the bracket held hitch can be covered in the rest position and so that the trailer element for transferring into the position of use can be removed from the holder is.
Die Hebeeinrichtung kann weiterhin eine Haltevorrichtung aufweisen, die an dem horizontalen Schwerpunkt der Maschine angebracht ist, wobei das flexible Trageelement an dem einen Ende eine Schlaufe aufweist, wobei die Haltevorrichtung zwei Augen umfasst, durch die ein Bolzen so steckbar ist, dass der Bolzen durch die Schlaufe verläuft. Auf diese Weise wird eine sichere Verbindung zwischen der Hebeeinrichtung und dem flexiblen Trageelement gewährleistet, wobei die Verbindung durch Herausnehmen des Bolzens lösbar ist, so dass das flexible Trageelement in einfacher Weise ausgetauscht werden kann, z.B. wenn es alt und/oder brüchig ist.The lifting device may further comprise a holding device which on the horizontal Center of gravity of the machine is mounted, wherein the flexible support member to the one end has a loop, wherein the holding device comprises two eyes through which a Bolt is pluggable so that the bolt passes through the loop. That way, one becomes ensures secure connection between the lifting device and the flexible support element, wherein the connection is releasable by removing the bolt, so that the flexible support member can be easily exchanged, e.g. if it is old and / or brittle.
Vorzugsweise kann das flexible Trageelement die Form eines Bandes aufweisen. Weiterhin kann es korrosionsbeständig ausgeführt sein bzw. ein Kunststoff- oder Verbundfasermaterial aufweisen.Preferably, the flexible support member may have the shape of a band. Farther It can be made corrosion resistant or a plastic or composite fiber material exhibit.
Bevorzugte Ausführungsbeispiele der Erfindung werden nachfolgend mit Bezug auf die beigefügten Zeichnungen näher erläutert. Es zeigen schematisch:
Figur 1- eine Gesamtansicht einer Maschine mit einer Hebeeinrichtung gemäß einer bevorzugten Ausführungsform der Erfindung;
Figur 2- eine vergrößerte Darstellung des Teils der Maschine mit der Hebeeinrichtung in einer Ruheposition;
- Figur 3
- eine Darstellung des Anhängeelements, das in einer Halterung fixiert ist;
Figur 4- eine vergrößerte Darstellung der Maschine mit der Hebeeinrichtung in einer Gebrauchsposition;
Figur 5- eine vergrößerte Darstellung der Maschine mit der Hebeeinrichtung, insbesondere des Führungselements der Hebeeinrichtung;
Figur 6- eine Darstellung der Maschine mit der Hebeeinrichtung in einer Ruheposition; und
- Figur 7
- eine Darstellung einer Abdeckung der Hebeeinrichtung zum Abdecken des Anhängeelements und der Haltevorrichtung.
- FIG. 1
- an overall view of a machine with a lifting device according to a preferred embodiment of the invention;
- FIG. 2
- an enlarged view of the part of the machine with the lifting device in a rest position;
- FIG. 3
- an illustration of the hitch member which is fixed in a holder;
- FIG. 4
- an enlarged view of the machine with the lifting device in a use position;
- FIG. 5
- an enlarged view of the machine with the lifting device, in particular the guide element of the lifting device;
- FIG. 6
- a representation of the machine with the lifting device in a rest position; and
- FIG. 7
- an illustration of a cover of the lifting device for covering the trailer element and the holding device.
In Figur 1 ist eine Baumaschine 1, insbesondere eine Verdichtungsmaschine gezeigt, die
eine Hebeeinrichtung 2 aufweist, die im Wesentlichen an der Position eines horizontalen
Schwerpunktes der Baumaschine 1 angeordnet ist. Die Hebeeinrichtung dient dazu, die Baumaschine
1 mit Hilfe eines Krans oder eines sonstigen Hebegerätes anzuheben, um die Baumaschine
z.B. auf ein Transportfahrzeug zu laden oder von einem Transportfahrzeug zu entladen. Dazu
wird die Hebeeinrichtung 2 mit dem (nicht gezeigten) Hebegerät verbunden und kann durch
dieses angehoben werden.FIG. 1 shows a
Das Vorsehen der Hebeeinrichtung 2 an dem im Wesentlichen horizontalen Schwerpunkt
der Baumaschine 1 dient dazu, ein Verkippen der Baumaschine beim Anheben möglichst zu
vermeiden.The provision of the
In Figur 2 ist eine vergrößerte Darstellung der Hebeeinrichtung 2 in einer Ruheposition
gezeigt. Die Hebeeinrichtung 2 weist ein flexibles Trageelement 4 in Form eines flexiblen Bandes
mit rechteckigem Querschnitt auf. Auch andere Bandquerschnitte bzw. Querschnitte des Trageelementes
4 sind möglich. Das flexible Band 4 wird durch ein Führungselement 5 in Form eines
Kanals geführt, der an einer Säule mit einem Bedienpult 6 der Baumaschine befestigt ist. Der Kanal
wird hier von einer Blechröhre gebildet. An der Säule ist ferner ein Aufstiegsbügel 15 angebracht.2 shows an enlarged view of the
An einem unteren Ende ist das flexible Band 4 mit einer Schlaufe 7 versehen, die an einer
Haltevorrichtung 8 gehalten ist. Die Haltevorrichtung 8 weist zwei an der Baumaschine fest angebrachte
Halteelemente mit Augen auf, durch die ein Bolzen 9 so gesteckt werden kann, dass der
Bolzen durch die Schlaufe verläuft. Dadurch wird eine sichere aber dennoch lösbare Verbindung
zwischen dem flexiblen Band 4 und der Baumaschine 1 gewährleistet. At a lower end of the
Das Führungselement 5 ist im Wesentlichen lotrecht über der Haltevorrichtung angebracht,
so dass im angehängten Zustand das flexible Band 4 von der Haltevorrichtung 8 durch das
Führungselement 5 im Wesentlichen gradlinig verläuft.The
In Figur 3 ist ein oberes Ende des flexiblen Bandes 4 in einer Ruheposition dargestellt. Das
obere Ende des flexiblen Bandes 4 ist mit einem Bügel 10 versehen, der mit einer weiteren
Schlaufe 11 des flexiblen Band 4 verbunden ist. Anstelle des Bügels 10 kann auch eine Öse, ein
Haken oder ein sonstiges Anhängeelement vorgesehen sein, dass geeignet ist, eine Verbindung
mit dem Hebegerät herzustellen.In Figure 3, an upper end of the
In der Ruheposition wird das flexible Band 4 durch das Führungselement 5 nach unten
verschoben, so dass das flexible Band 4 sich in nicht gestrecktem Zustand in einem Zwischenraum
12 der Baumaschine zwischen einem unteren Ende des Führungselementes 5 und der Haltevorrichtung
8 befinden kann. Im Ruhezustand wird der Bügel 10 nach unten in eine zum flexiblen
Band 4 parallele Richtung geklappt, und in eine Halterung 13 eingesteckt, so dass der Bügel 10
sicher gegen Vibrationen und Herausfallen gehalten ist.In the rest position, the
Die Halterung 13 ist als Halteklammer mit zwei umgeklappten Enden ausgebildet, die im
fixierten Zustand den Bügel 10 gegenüber seitlichem Verschieben halten. Das im umgeklappten
Zustand des Bügels 10 untere Ende des Bügels 10 liegt an einem oberen Ende des Führungselementes
5 an, so dass der Bügel 10 nicht nach unten aus der Halteklammer 13 herausfallen kann.The
Das Führungselement 5 weist, wie in Figur 2 und Figur 3 dargestellt, an beiden Enden
umgeklappte Abschnitte 14 auf, um beim Schieben des flexiblen Bandes 4 durch das Führungselement
5 ein Verhaken des Bandes 4 an dem Führungselement 5 oder einen Abrieb des flexiblen
Bandes 4 an dem Führungselement zu vermeiden.The
Das Führungselement 5 ist so gestaltet, dass sein Innenquerschnitt im Wesentlichen dem
Querschnitt des flexiblen Bandes 4 angepasst ist. Da das flexible Band 4 einen rechtwinkligen
Querschnitt aufweist, ist vorzugsweise der Querschnitt des Führungselementes 5 ebenfalls rechtwinklig
vorgesehen, der es ermöglicht, dass das flexible Band 4 frei beweglich durch das Führungselement
5 gezogen werden kann, jedoch ein Verdrehen des flexiblen Bandes 4 in dem
Führungselement 5 nicht zulässt.The
In Figur 4 ist die Hebeeinrichtung in einer Gebrauchsstellung gezeigt. Das flexible Band 4
ist durch das Führungselement 5 durchgezogen und verläuft im Wesentlichen gradlinig von der (in
Figur 4 nicht dargestellten) Haltevorrichtung 8 durch das Führungselement 5 zu dem durch den
Bügel 10 gebildeten Anhängeelement.In Figure 4, the lifting device is shown in a position of use. The
Zum Überführen in die Gebrauchsstellung wird der Anhängebügel aus der Halterung
herausgehoben und das flexible Band 4 nach oben so weit herausgezogen, bis das flexible Band 4
aus dem Zwischenraum 12 vollständig herausgezogen ist und das flexible Band 4 zwischen der
Haltevorrichtung 8 und dem Führungselement 5 im Wesentlichen gestreckt verläuft.To transfer to the use position of the tow bar from the holder
lifted out and the
Das Führungselement 5 dient dazu, beim Anheben der Baumaschine ein Kippen oder
Schaukeln der angehängten Maschine zu vermeiden. Die Länge des flexiblen Bandes 4 ist so gewählt,
dass beim Heben der Maschine 1 keine Beschädigung an der Maschine 1 durch das Hebegerät,
insbesondere keine Beschädigung an dem Bedienpult 6 und dem Aufstiegsbügel 15 erfolgt.The
In Figur 5 ist der gestreckte Zustand des flexiblen Bandes 4 zwischen der Haltevorrichtung
8 und dem Führungselement 5 in der Gebrauchsstellung nochmals dargestellt.In Fig. 5, the stretched state of the
Figur 6 zeigt das flexible Band 4 in einer Ruheposition, bei der der Bügel 10 in der Halteklammer
13 gehalten ist. Eine verschwenkbare Abdeckung 16, die nahe der Halteklammer 13
angeordnet ist, ist in einem geöffneten Zustand gezeigt.Figure 6 shows the
In Figur 7 ist die Abdeckung 16 so verschwenkt, dass sie die Halteklammer 13, den Bügel
10 und das obere Ende des flexiblen Bandes 4 vollständig abdeckt und im Wesentlichen bis zum
oberen Ende des Führungselementes 5 reicht. Dadurch wird gewährleistet, dass die Hebeeinrichtung
2 während des Betriebs der Maschine vor Schmutz und Nässe geschützt ist, so dass die
Lebensdauer der Hebeeinrichtung 2 verlängert wird.In Figure 7, the
Die Verwendung eines flexiblen Bandes 4 als Teil einer Hebeeinrichtung 2 dient dazu,
Vibrationen der Maschine 1, ein Rattern des flexiblen Bandes 4 gegen Bauelemente der Maschine
1 zu vermeiden, wodurch störende Geräusche erzeugt werden.The use of a
Durch die Verwendung eines korrosionsbeständigen Bandes aus einem Kunststoff oder einem Verbundfasermaterial kann mit einer solchen Hebeeinrichtung eine gleiche Sicherheit gewährleistet werden, wie sie bei fest montierten Hebeeinrichtungen ohne ein flexibles Band besteht.By using a corrosion resistant band of a plastic or a composite fiber material can be ensured with such a lifting device equal security as is the case with fixed lifting equipment without a flexible band.
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004004706U DE202004004706U1 (en) | 2004-03-25 | 2004-03-25 | Machine with a lifting device |
DE202004004706U | 2004-03-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1580070A2 true EP1580070A2 (en) | 2005-09-28 |
EP1580070A3 EP1580070A3 (en) | 2007-02-28 |
EP1580070B1 EP1580070B1 (en) | 2008-10-29 |
Family
ID=34854227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05006569A Not-in-force EP1580070B1 (en) | 2004-03-25 | 2005-03-24 | Machine fitted with a lifting device |
Country Status (4)
Country | Link |
---|---|
US (1) | US7192049B2 (en) |
EP (1) | EP1580070B1 (en) |
AT (1) | ATE412554T1 (en) |
DE (2) | DE202004004706U1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8376655B2 (en) * | 2008-10-03 | 2013-02-19 | Caterpillar Paving Products Inc. | Compactor with smooth hose routing |
US7857544B2 (en) * | 2008-10-03 | 2010-12-28 | Caterpillar Inc | Extension plate for a compactor |
US8061747B2 (en) * | 2008-11-20 | 2011-11-22 | Alcoa Inc. | Systems and methods for lifting a vehicle |
US9016741B1 (en) | 2014-08-22 | 2015-04-28 | Hendrick Motorsports Performance Group, LLC | System for lifting, moving and transporting a vehicle via multiple slings connected to a common lifting vertex, and method of retrofitting a vehicle to facilitate lifting |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3602544A (en) * | 1969-01-29 | 1971-08-31 | United Aircraft Corp | Universal,heavy-duty sling |
US3781054A (en) * | 1972-10-24 | 1973-12-25 | C Cole | Beam arrangement for handling heavy elongate objects by power machinery |
DE2818539A1 (en) * | 1978-04-27 | 1979-11-08 | Brueggemann & Brand Kg | KIT FOR THE LOAD SUPPORT SYSTEM FOR OUTSIDE HELICOPTER LOADS |
US5263687A (en) * | 1991-09-27 | 1993-11-23 | Garbiso Michael J | Automobile hardtop storage apparatus |
US5752733A (en) * | 1995-03-24 | 1998-05-19 | Marshall; Steven R. | Adjustable strap assembly for raising, lowering and transporting outboard motors and similar heavy bulky objects; and, methods of use thereof |
US6232576B1 (en) * | 1998-12-10 | 2001-05-15 | Illinois Tool Works Inc. | Moveable lifting eye mechanism |
-
2004
- 2004-03-25 DE DE202004004706U patent/DE202004004706U1/en not_active Expired - Lifetime
-
2005
- 2005-03-24 DE DE502005005771T patent/DE502005005771D1/en active Active
- 2005-03-24 EP EP05006569A patent/EP1580070B1/en not_active Not-in-force
- 2005-03-24 AT AT05006569T patent/ATE412554T1/en not_active IP Right Cessation
- 2005-03-24 US US11/087,817 patent/US7192049B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
None |
Also Published As
Publication number | Publication date |
---|---|
US20050232739A1 (en) | 2005-10-20 |
EP1580070B1 (en) | 2008-10-29 |
DE202004004706U1 (en) | 2005-09-08 |
EP1580070A3 (en) | 2007-02-28 |
ATE412554T1 (en) | 2008-11-15 |
US7192049B2 (en) | 2007-03-20 |
DE502005005771D1 (en) | 2008-12-11 |
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