EP0700863B1 - Lifting platform - Google Patents

Lifting platform Download PDF

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Publication number
EP0700863B1
EP0700863B1 EP95113161A EP95113161A EP0700863B1 EP 0700863 B1 EP0700863 B1 EP 0700863B1 EP 95113161 A EP95113161 A EP 95113161A EP 95113161 A EP95113161 A EP 95113161A EP 0700863 B1 EP0700863 B1 EP 0700863B1
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EP
European Patent Office
Prior art keywords
support
lifting platform
platform according
lifting
carrying plate
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
Application number
EP95113161A
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German (de)
French (fr)
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EP0700863A1 (en
Inventor
Hubert Wanner
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.)
Maha Maschinenbau Haldenwang GmbH and Co KG
Maha GmbH and Co KG
Original Assignee
Maha Maschinenbau Haldenwang GmbH and Co KG
Maha GmbH and Co KG
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Publication date
Application filed by Maha Maschinenbau Haldenwang GmbH and Co KG, Maha GmbH and Co KG filed Critical Maha Maschinenbau Haldenwang GmbH and Co KG
Publication of EP0700863A1 publication Critical patent/EP0700863A1/en
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Publication of EP0700863B1 publication Critical patent/EP0700863B1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Definitions

  • the invention relates to a lifting platform for lifting under rad in particular two-lane motor vehicles consisting of at least one lifting unit, at least one with the lifting unit and aligned in the direction of travel and arranged horizontally movably on the end parts of the carrier Support elements each with a support plate that between End stops in the longitudinal and transverse directions are designed to be manually adjustable.
  • Lifts are mainly used in car workshops inspection and maintenance work. This must be the case for cars with load-bearing body structures care is taken that the support elements when lifting the vehicles the lift is below that specified by the manufacturer Lifting points, otherwise the vehicle will be damaged and thus the mechanical rigidity of the body can be affected.
  • improper lifting Damage to the bodywork can affect driving behavior of the vehicle and the predicted deformation behavior negatively affect the body in the event of an accident.
  • motor vehicles with different Axle widths cannot be raised with rigid lifting platforms, unless this is specially for this one vehicle type are designed.
  • Lifts with swivel arms are used to solve this problem known in which the swivel arms individually in position brought under the prescribed lifting points of the vehicle Need to become. This pivoting and adjustment process the swivel arm is tedious and time consuming.
  • the cantilevered swivel arms have one for stability required relatively large height and claim so-called stand platforms with two lifting units arranged on the side a significant place.
  • the object of the invention is to provide a lifting platform which an expanded adjustability of the support elements technically simple training and inexpensive Manufacturing enables.
  • This object is achieved in that the dimensionally stable support element directly and tilt-proof on the respective End part of the carrier can be moved and rotated to a limited extent is stored.
  • the support element according to the invention has an approximately rectangular one Cavity formed by the top platen and one molded on the underside or otherwise rigidly attached U profile is limited.
  • the height of this cavity is slightly larger than the height of the flat beam, so that the support element on the associated end part of the flat carrier can be moved manually without great effort can.
  • the cavity width is rotatable by the cavity width the maximum lateral shift amount is greater than the width of the Flat beam.
  • the maximum adjustment movements are by Stops limited by the side or end walls of the U-profile and / or formed by separate stop elements will.
  • the support element directly on the Flat carrier rests, the result is simple Construction. Furthermore, the support element can not only in the longitudinal and transverse direction, but by a limited twist can also be set at an angle, what a particularly simple and precise position adjustment to the corresponding Lift points of a vehicle body enables.
  • the support elements designed according to the invention can be used for different types of lifts e.g. in lifting stamp or Stand construction with cross or side members as well as with Swivel arms are used.
  • the support element designed according to the invention has a U-shaped Lower part, which encompasses the carrier, as well as a Footprint plate for the vehicle, which is directly on the Flat carrier rests.
  • the support element can be unloaded Condition by an operator with little effort shifted lengthways and crossways as well as in one Be turned.
  • the support elements are set before driving the lift or before lifting the vehicle when the vehicle is retracted Vehicle. Lifting the straps will Motor vehicle lifted, with a slight tilt the support element on the flat carrier is sufficient to to ensure that the vehicle is securely held on the lift. The dimensioning of the game between the inside of the support element and the carrier is due to the tilt angle limited of the support element.
  • Stop bolts are used after pushing on the support element be screwed into the carrier and when full extended support element against a fixed in the support element Stop bar come to the system, so that the support elements not be pulled out over a maximum length can.
  • the inclination of the support element is indicated by limits the width of the U-profile and the flat beam.
  • the base plate expediently has sloping sides and Frontal edges that facilitate the starting of a motor vehicle. Furthermore, the support elements under the sloping edges and rubber feet on the side next to the U-profile have on the floor with the lifting unit fully retracted get up and when driving over a motor vehicle generated loads.
  • a much wider support element 3 is arranged, the top view is a square, rectangular or can also have a rounded shape.
  • Appropriately - but not necessarily - are the four support elements 3 equally trained.
  • each support element has 3 sloping side edges 4, which form ramp ramps, as well as on one side a receiving opening 5 through which the respective end part of the Flat carrier 2 in the inner cavity of the support element 3 protrudes.
  • the flat beams 2 there are two stop bolts 6 screwed in, which i.a. the maximum extension path limit each support element 3 and an unintended Prevent peeling.
  • the ends with the projecting lower edge 8th of the respective support element 3 can engage and limit the maximum insertion distance.
  • the support element shown in Fig. 2 in an enlarged cross section 3 has an upper support plate 10 with a non-slip covering 11 and with the downward bent Edge 4 on.
  • On the underside of this base plate 10 is a rigid U-profile 12 rigid, e.g. by welding, attached, with the footplate 10 a cavity 13th limited, the height of which is slightly greater than the thickness of the received in this cavity 13 horizontally relatively movable Flat beam 2 is.
  • the width of the cross section approximately rectangular cavity 13 is much larger than that Width of the flat beam 2, so that the support element 3 the flat beam 2 from its illustrated left end position can be shifted to the right so far, until the left web in Fig. 2 12a of the U-profile 12 on the left side edge of the flat carrier 2 is present.
  • On the middle bridge 12b of the U-profile 12 is a cross bar 14, e.g. attached by welding, which is an end stop for the in Fig. 1 shown bolts 6 forms and the pull-out movement of the support element 3 in the longitudinal or driving
  • the invention is not based on the illustrated embodiment limited.
  • the flat beam 2 can also be a cross beam or as a swivel arm be trained and have a different cross-sectional profile, being however in contact with the support element 1 emerging end part should have flat contact surfaces.
  • a lubricant is provided between the contact surfaces of the flat carrier 2 and the base plate 10.
  • the support element 3 on the flat carrier 2 be fixable in the desired position, what by Plug pin or a clamping mechanism is accessible.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Bridges Or Land Bridges (AREA)
  • Valve Device For Special Equipments (AREA)
  • Magnetic Heads (AREA)
  • Pinball Game Machines (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Description

Die Erfindung betrifft eine Hebebühne für rad untergreifendes Anheben von insbesondere zweispurigen Kraftfahrzeugen bestehend aus mindestens einer Hubeinheit, mindestens einem mit der Hubeinheit befestigen und in Fahrtrichtung ausgerichteten und aus an den Endteilen des Trägers horizontal beweglich angeordneten Auflageelementen mit je einer Aufstandsplatte, die zwischen Endanschlägen in längs - und Querrichtung manuell verstellbar ausgebildet sind.The invention relates to a lifting platform for lifting under rad in particular two-lane motor vehicles consisting of at least one lifting unit, at least one with the lifting unit and aligned in the direction of travel and arranged horizontally movably on the end parts of the carrier Support elements each with a support plate that between End stops in the longitudinal and transverse directions are designed to be manually adjustable.

Hebebühnen kommen überwiegend in KFZ-Werkstätten zur Durchführung von Inspektions- und Wartungsarbeiten zum Einsatz. Bei PKWs mit tragenden Karosseriekonstruktionen muß darauf geachtet werden, daß beim Anheben der Fahrzeuge die Auflageelemente der Hebebühne sich unter den vom Hersteller vorgegebenen Anhebepunkten befinden, da sonst das Fahrzeug beschädigt und damit die mechanische Steifigkeit der Karosserie beeinträchtigt werden kann. Durch unsachgemäßes Anheben verursachte Beschädigungen der Karosserie können das Fahrverhalten des Fahrzeugs und das vorausberechnete Verformungsverhalten der Karosserie bei einem Unfall negativ beeinflussen. Ferner können Kraftfahrzeuge mit unterschiedlichen Achsbreiten mit starren Hebebühnen nicht angehoben werden, sofern diese nicht extra für diesen einen Fahrzeugtyp ausgelegt sind.Lifts are mainly used in car workshops inspection and maintenance work. This must be the case for cars with load-bearing body structures care is taken that the support elements when lifting the vehicles the lift is below that specified by the manufacturer Lifting points, otherwise the vehicle will be damaged and thus the mechanical rigidity of the body can be affected. By improper lifting Damage to the bodywork can affect driving behavior of the vehicle and the predicted deformation behavior negatively affect the body in the event of an accident. Furthermore, motor vehicles with different Axle widths cannot be raised with rigid lifting platforms, unless this is specially for this one vehicle type are designed.

Zur Lösung dieser Problematik sind Hebebühnen mit Schwenkarmen bekannt, bei denen die Schwenkarme einzeln in Position unter den vorgeschriebenen Anhebepunkten des Fahrzeugs gebracht werden müssen. Dieser Verschwenk- und Anpassungsvorgang der Schwenkarme ist mühevoll und zeitaufwendig. Zudem weisen die auskragenden Schwenkarme eine für die Stabilität erforderliche relativ große Bauhöhe auf und beanspruchen bei sog. Ständerbühnen mit zwei seitlich angeordneten Hubeinheiten einen erheblichen Platz.Lifts with swivel arms are used to solve this problem known in which the swivel arms individually in position brought under the prescribed lifting points of the vehicle Need to become. This pivoting and adjustment process the swivel arm is tedious and time consuming. In addition the cantilevered swivel arms have one for stability required relatively large height and claim so-called stand platforms with two lifting units arranged on the side a significant place.

Aus dem DE-GM 9 300 989 ist eine KFZ-Hebebühne bekannt, die zwei unterflurige Hubstempel mit je einem in Fahrtrichtung ausgerichteten Flachträger aufweist. An den Enden jedes Flachträgers sind mehrteilige Auflageelemente angeordnet, deren Auflageplatte über ein Zwischenteil kreuzschlittenartig auf dem Flachträger gelagert und in Längs- und Quernuten geführt ist. Durch den Einsatz des profilierten Auflageelements ist diese Lösung jedoch sehr kostenintensiv und störungsanfällig. Bei Verunreinigung an den Führungen werden die Auflageplatten schwergängig, was genaue Positionierungen unter dem Unterboden des Fahrzeugs erschwert. Weiterhin ist die Beweglichkeit dieser Auflageplatten auf die Längs- und Querrichtungen beschränkt. From DE-GM 9 300 989 a vehicle lift is known, the two underfloor jacks, one in the direction of travel aligned flat carrier. At the ends of each Multi-part support elements are arranged, the support plate cross-slide-like over an intermediate part stored on the flat beam and in longitudinal and transverse grooves is led. By using the profiled support element However, this solution is very expensive and prone to failure. In case of contamination on the guides the platen sluggish what exact positioning difficult under the underbody of the vehicle. Still is the mobility of these support plates on the longitudinal and Transverse directions limited.

Aufgabe der Erfindung ist es, eine Hebebühne zu schaffen, die eine erweiterte Einstellbarkeit der Auflageelemente bei einer technisch einfachen Ausbildung und einer kostengünstigen Herstellung ermöglicht.The object of the invention is to provide a lifting platform which an expanded adjustability of the support elements technically simple training and inexpensive Manufacturing enables.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das formsteife Auflageelement direkt und kippsicher auf dem jeweiligen Endteil des Trägers verschiebbar und begrenzt verdrehbar gelagert ist.This object is achieved in that the dimensionally stable support element directly and tilt-proof on the respective End part of the carrier can be moved and rotated to a limited extent is stored.

Das erfindungsgemäße Auflageelement hat einen etwa rechteckigen Hohlraum, der von der oberen Auflageplatte und einem an deren Unterseite angeformten oder anderweitig starr befestigten U-Profil begrenzt wird. Die Höhe dieses Hohlraums ist geringfügig größer als die Höhe des Flachträgers, so daß das Auflageelement auf dem zugehörigen Endteil des Flachträgers ohne größeren Kraftaufwand manuell verschoben werden kann. Zur Erzielung der gewünschten Querverschiebbarkeit und Verdrehbarkeit des Auflageelements ist die Hohlraumbreite um den maximalen Querverschiebebetrag größer als die Breite des Flachträgers. Die maximalen Verstellbewegungen werden durch Anschläge begrenzt, die von den Seiten- bzw. Endwänden des U-Profils und/oder von gesonderten Anschlagelementen gebildet werden.The support element according to the invention has an approximately rectangular one Cavity formed by the top platen and one molded on the underside or otherwise rigidly attached U profile is limited. The height of this cavity is slightly larger than the height of the flat beam, so that the support element on the associated end part of the flat carrier can be moved manually without great effort can. To achieve the desired transverse displaceability and The cavity width is rotatable by the cavity width the maximum lateral shift amount is greater than the width of the Flat beam. The maximum adjustment movements are by Stops limited by the side or end walls of the U-profile and / or formed by separate stop elements will.

Da das Auflageelement ohne Zwischenteile direkt auf dem Flachträger aufliegt, ergibt sich die angestrebt einfache Konstruktion. Ferner kann das Auflageelement nicht nur in der Längs- und Querrichtung verschoben, sondern durch eine begrenzte Verdrehung auch schräg eingestellt werden, was eine besonders einfache und genaue Lageanpassung an die entsprechenden Hebepunkte einer Fahrzeugkarosserie ermöglicht. Since the support element directly on the Flat carrier rests, the result is simple Construction. Furthermore, the support element can not only in the longitudinal and transverse direction, but by a limited twist can also be set at an angle, what a particularly simple and precise position adjustment to the corresponding Lift points of a vehicle body enables.

Die erfindungsgemäß ausgebildeten Auflageelemente können bei verschiedenartigen Hebebühnen-Typen z.B. in Hubstempel- oder Ständerbauweise mit Quer- oder Längsträgern sowie auch mit Schwenkarmen eingesetzt werden.The support elements designed according to the invention can be used for different types of lifts e.g. in lifting stamp or Stand construction with cross or side members as well as with Swivel arms are used.

Das erfindungsgemäß ausgebildete Auflageelement hat ein U-förmiges Unterteil, welches den Träger umgreift, sowie eine Aufstandsplatte für das Fahrzeug, welche direkt auf dem Flachträger aufliegt. Das Auflageelement kann im unbelasteten Zustand von einer Bedienungsperson ohne größeren Kraftaufwand in Längs- und Querrichtung verschoben sowie in eine Schrägstellung verdreht werden.The support element designed according to the invention has a U-shaped Lower part, which encompasses the carrier, as well as a Footprint plate for the vehicle, which is directly on the Flat carrier rests. The support element can be unloaded Condition by an operator with little effort shifted lengthways and crossways as well as in one Be turned.

Das Einstellen der Auflageelemente erfolgt vor dem Befahren der Hebebühne oder vor dem Anheben des Fahrzeugs bei eingefahrenem Fahrzeug. Durch ein Anheben der Träger wird das Kraftfahrzeug gehoben, wobei eine geringfügige Verkantung des Auflageelements auf dem Flachträger ausreicht, um eine sichere Halterung des Fahrzeugs auf der Hebebühne zu gewährleisten. Die Dimensionierung des Spiels zwischen dem Inneren des Auflageelements und dem Träger ist durch den Verkantungswinkel des Auflageelements begrenzt.The support elements are set before driving the lift or before lifting the vehicle when the vehicle is retracted Vehicle. Lifting the straps will Motor vehicle lifted, with a slight tilt the support element on the flat carrier is sufficient to to ensure that the vehicle is securely held on the lift. The dimensioning of the game between the inside of the support element and the carrier is due to the tilt angle limited of the support element.

Zur Begrenzung der Verschiebungen des Auflageelements können Anschlagbolzen dienen, die nach dem Aufschieben des Auflageelements in den Träger eingeschraubt werden und bei voll ausgezogenem Auflageelement gegen eine im Auflageelement befestigte Anschlagleiste zur Anlage gelangen, so daß die Auflageelemente nicht über eine Maximallänge ausgezogen werden können. Die Schrägstellung des Auflageelements wird durch die Breite des U-Profils und des Flachträgers begrenzt.To limit the displacements of the support element can Stop bolts are used after pushing on the support element be screwed into the carrier and when full extended support element against a fixed in the support element Stop bar come to the system, so that the support elements not be pulled out over a maximum length can. The inclination of the support element is indicated by limits the width of the U-profile and the flat beam.

Zweckmäßig weist die Aufstandsplatte schräge Seiten- und Stirnränder auf, die das Auffahren eines Kraftfahrzeugs erleichtern. Ferner können die Auflageelemente unter den schrägen Rändern und seitlich neben dem U-Profil Gummifüße aufweisen, die bei voll eingefahrener Hubeinheit auf dem Boden aufstehen und die beim Überfahren eines Kraftfahrzeugs erzeugten Belastungen aufnehmen.The base plate expediently has sloping sides and Frontal edges that facilitate the starting of a motor vehicle. Furthermore, the support elements under the sloping edges and rubber feet on the side next to the U-profile have on the floor with the lifting unit fully retracted get up and when driving over a motor vehicle generated loads.

Erfindungsgemäß kann somit durch eine einfache und kostengünstige Konstruktion des Auflageelements eine genaue und klemmfreie Einstellbarkeit realisiert werden, welche sogar eine Verdrehung des Auflageelements ermöglicht.According to the invention can thus be simple and inexpensive Construction of the support element is accurate and jammable adjustability can be realized, which even allows rotation of the support element.

Weitere Vorzüge und Besonderheiten der Erfindung ergeben sich aus der folgenden Beschreibung eines in der Zeichnung dargestellten Ausführungsbeispiels. Es zeigen:

Fig. 1
eine Zwei-Stempel-Hebebühne mit zwei Flachträgern und an deren Endbereichen angeordneten Auflageelementen in schematischer Draufsicht,
Fig. 2
ein Auflageelement im Querschnitt, und
Fig. 3
einen in Fig. 1 dargestellten Flachträger mit seinen beiden Auflageelementen.
Further advantages and special features of the invention result from the following description of an embodiment shown in the drawing. Show it:
Fig. 1
a two-post lift with two flat beams and support elements arranged at their end areas in a schematic plan view,
Fig. 2
a support element in cross section, and
Fig. 3
a flat carrier shown in Fig. 1 with its two support elements.

Die in Fig. 1 schematisch dargestellte Hebebühne für zweispurige Kraftfahrzeuge, insbesondere für PKWs, weist zwei unterflurige Hubstempel 1 in bekannter Ausführung auf, an deren oberen Enden je ein sich parallel zur Fahrtrichtung erstreckender Flachträger 2, z.B. durch je vier Schraubbolzen starr befestigt ist. An jedem Endteil der beiden Flachträger 2 ist ein wesentlich breiteres Auflageelement 3 angeordnet, das in Draufsicht eine quadratische, rechteckige oder auch abgerundete Form haben kann. Zweckmäßig - aber nicht notwendigerweise - sind die vier Auflageelemente 3 gleich ausgebildet.The lift schematically shown in Fig. 1 for two-lane Motor vehicles, especially for cars, have two underfloor lifting stamp 1 in a known design, on the upper ends of each one parallel to the direction of travel extending flat beam 2, e.g. with four bolts each is rigidly attached. At each end part of the two flat beams 2, a much wider support element 3 is arranged, the top view is a square, rectangular or can also have a rounded shape. Appropriately - but not necessarily - are the four support elements 3 equally trained.

Wie dargestellt hat jedes Auflageelement 3 schräge Seitenränder 4, die Auflauframpen bilden, sowie an einer Seite eine Aufnahmeöffnung 5, durch die der jeweilige Endteil des Flachträgers 2 in den inneren Hohlraum des Auflageelements 3 hineinragt. An den Enden der Flachträger 2 sind je zwei Anschlagbolzen 6 eingeschraubt, welche u.a. den maximalen Ausschiebeweg jedes Auflageelements 3 begrenzen und ein unbeabsichtigtes Abziehen verhindern. Ferner sind an der Unterseite jedes Flachträgers 2 zwei parallele Anschlagleisten 7 befestigt, deren Enden mit der vorspringenden Unterkante 8 des jeweiligen Auflageelements 3 in Eingriff gelangen können und den maximalen Einschiebeweg begrenzen.As shown, each support element has 3 sloping side edges 4, which form ramp ramps, as well as on one side a receiving opening 5 through which the respective end part of the Flat carrier 2 in the inner cavity of the support element 3 protrudes. At the ends of the flat beams 2 there are two stop bolts 6 screwed in, which i.a. the maximum extension path limit each support element 3 and an unintended Prevent peeling. Furthermore, at the bottom each flat beam 2 two parallel stop bars 7 attached, the ends with the projecting lower edge 8th of the respective support element 3 can engage and limit the maximum insertion distance.

Das in Fig. 2 in vergrößertem Querschnitt dargestellte Auflageelement 3 weist eine obere Aufstandsplatte 10 mit einem rutschfesten Belag 11 und mit den nach unten abgebogenen Rändern 4 auf. An der Unterseite dieser Aufstandsplatte 10 ist ein formsteifes U-Profil 12 starr, z.B. durch Schweißen, befestigt, das mit der Aufstandsplatte 10 einen Hohlraum 13 begrenzt, dessen Höhe geringfügig größer als die Dicke des in diesem Hohlraum 13 horizontal relativ bewegbar aufgenommenen Flachträgers 2 ist. Die Breite des im Querschnitt etwa rechteckigen Hohlraums 13 ist wesentlich größer als die Breite des Flachträgers 2, so daß das Auflageelement 3 auf dem Flachträger 2 aus seiner dargestellten linken Endstellung stufenlos nach rechts so weit verschoben werden kann, bis der in Fig. 2 linke Steg 12a des U-Profils 12 an der linken Seitenkante des Flachträgers 2 anliegt. Auf dem Mittelsteg 12b des U-Profils 12 ist eine Querleiste 14, z.B. durch Schweißen befestigt, die einen Endanschlag für die in Fig. 1 dargestellten Schraubbolzen 6 bildet und die Ausziehbewegung des Auflageelements 3 in Längs- bzw. Fahrtrichtung begrenzt.The support element shown in Fig. 2 in an enlarged cross section 3 has an upper support plate 10 with a non-slip covering 11 and with the downward bent Edge 4 on. On the underside of this base plate 10 is a rigid U-profile 12 rigid, e.g. by welding, attached, with the footplate 10 a cavity 13th limited, the height of which is slightly greater than the thickness of the received in this cavity 13 horizontally relatively movable Flat beam 2 is. The width of the cross section approximately rectangular cavity 13 is much larger than that Width of the flat beam 2, so that the support element 3 the flat beam 2 from its illustrated left end position can be shifted to the right so far, until the left web in Fig. 2 12a of the U-profile 12 on the left side edge of the flat carrier 2 is present. On the middle bridge 12b of the U-profile 12 is a cross bar 14, e.g. attached by welding, which is an end stop for the in Fig. 1 shown bolts 6 forms and the pull-out movement of the support element 3 in the longitudinal or driving direction limited.

Beidseitig neben dem U-Profil 12 sind zwei Füße 15 mit Gummipolstern 16 unter den überstehenden Rändern 4 der Aufstandsplatte 10 befestigt, die über die Unterkante des U-Profils 12 vorstehen und bei voll eingefahrenem Hubstempel 1 auf dem Boden 17 aufstehen (vgl. Fig. 3). Wie aus Fig. 3 ferner ersichtlich, sind die U-Profile 12 der Auflageelemente 3 kürzer als die Aufstandsplatten 10, so daß bei voll eingeschobenem Auflageelement 3 das Ende des Flachträgers 2 über das U-Profil 12 vorsteht und die Schraubbolzen 6 auf einfache Weise in die vorgesehenen Gewindebohrungen im Flachträger 2 eingeschraubt werden können, wie dies bei dem in Fig. 3 rechten Auflageelement 3 möglich ist.On both sides next to the U-profile 12 are two feet 15 with rubber pads 16 under the protruding edges 4 of the contact plate 10 attached over the lower edge of the U-profile 12 protrude and with the jack fully retracted 1 stand up on the floor 17 (see FIG. 3). As from Fig. 3 can also be seen, the U-profiles 12 of the support elements 3 shorter than the contact plates 10, so that at full inserted support element 3 the end of the flat carrier 2 protrudes over the U-profile 12 and the bolts 6 on simple way in the provided threaded holes in the Flat beams 2 can be screwed in, as is the case with 3 right support element 3 is possible.

Die Erfindung ist nicht auf das dargestellte Ausführungsbeispiel beschränkt. So können beispielsweise statt der Hubstempel 1 andere Hubeinheiten vorgesehen sein. Weiterhin kann der Flachträger 2 auch ein Querträger oder als Schwenkarm ausgebildet sein und ein anderes Querschnittsprofil haben, wobei jedoch sein mit dem Auflageelement 1 in Kontakt tretender Endteil flache Kontaktflächen aufweisen sollte. Weiterhin kann zwischen den Kontaktflächen des Flachträgers 2 und der Aufstandsplatte 10 ein Gleitmittel vorgesehen sein. Schließlich kann das Auflageelement 3 an dem Flachträger 2 in gewünschter Position fixierbar sein, was durch Steckbolzen oder einen Klemmechanismus erreichbar ist.The invention is not based on the illustrated embodiment limited. For example, instead of the lifting stamp 1 other lifting units may be provided. Farther the flat beam 2 can also be a cross beam or as a swivel arm be trained and have a different cross-sectional profile, being however in contact with the support element 1 emerging end part should have flat contact surfaces. Furthermore, between the contact surfaces of the flat carrier 2 and the base plate 10, a lubricant is provided be. Finally, the support element 3 on the flat carrier 2 be fixable in the desired position, what by Plug pin or a clamping mechanism is accessible.

Claims (9)

  1. A lifting platform for lifting in particular two-track motor vehicles in a manner which reaches under the wheels, comprising at least one lifting unit (1), at least one support (2) which is fixed to the lifting unit and is aligned in the direction of travel, and bearing elements (3) which are arranged at the end parts of the support (2) such that they are horizontally moveable, which bearing elements each have a carrying plate (10) and are constructed such that they are manually adjustable in the longitudinal and transverse directions between end stops,
    characterized in that the dimensionally stable bearing element (3) is mounted directly and in non-tilting manner on the respective end part of the support (2), such that it is displaceable and to a limited extent rotatable.
  2. A lifting platform according to Claim 1, characterized in that the bearing elements (3) have under their carrying plate (10) a cavity (13) for movably receiving the end part of a support (2), the height of this cavity (13) corresponding, with play, to the thickness of the support (2), and the cavity width being greater than the support width by the amount of the maximum transverse displacement of the bearing element (3).
  3. A lifting platform according to Claim 1 or 2, characterized in that a U-shaped profile (12) is welded onto, or integrally formed on, the underside of the carrying plate (10).
  4. A lifting platform according to one of Claims 1 to 3, characterized in that the U-shaped profile (12) is shorter than the carrying plate (10).
  5. A lifting platform according to one of Claims 1 to 4, characterized in that inner stop elements (14) are constructed on the U-shaped profile (12), which stop elements come to abut against the support (2) by means of stops (6) and limit the drawing-out movement of the bearing element (3).
  6. A lifting platform according to one of Claims 1 to 5, characterized in that stops (7) are fixed to the support (2), which stops limit the pushing-in movement of the bearing element (3) by means of a stop on the U-shaped profile (12).
  7. A lifting platform according to one of Claims 1 to 6, characterized in that downwardly projecting feet (15) are arranged on each bearing element (3).
  8. A lifting platform according to one of Claims 1 to 7, characterized in that the carrying plate (10) is of a roof-shaped construction and has a partially roughened surface (11).
  9. A lifting platform according to at least one of Claims 1 to 8, characterized in that the support (2) is constructed as a flat support.
EP95113161A 1994-09-08 1995-08-22 Lifting platform Expired - Lifetime EP0700863B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9414605U 1994-09-08
DE9414605U DE9414605U1 (en) 1994-09-08 1994-09-08 Lift

Publications (2)

Publication Number Publication Date
EP0700863A1 EP0700863A1 (en) 1996-03-13
EP0700863B1 true EP0700863B1 (en) 1998-12-30

Family

ID=6913464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95113161A Expired - Lifetime EP0700863B1 (en) 1994-09-08 1995-08-22 Lifting platform

Country Status (4)

Country Link
US (1) US5678658A (en)
EP (1) EP0700863B1 (en)
DE (2) DE9414605U1 (en)
ES (1) ES2127441T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3839932B2 (en) 1996-09-26 2006-11-01 キヤノン株式会社 Process cartridge, electrophotographic image forming apparatus, electrophotographic photosensitive drum and coupling
DE29805866U1 (en) 1998-03-06 1998-07-02 Herrmann, Johannes, 93413 Cham Vehicle admission for lifts
DE19814247B4 (en) * 1998-03-06 2005-07-28 Johannes Herrmann Vehicle mount for lifting platforms
WO2010036233A1 (en) * 2008-08-27 2010-04-01 Rotary Lift/A Dover Industries Company Infinitely adjustable and constrainable movable structure for a vehicle lift
US20120325587A1 (en) * 2011-06-21 2012-12-27 Matthews Jason E Vehicle Lift With Front Platforms And Rear Carrying Arms
DE202014103785U1 (en) * 2014-08-14 2014-08-29 Gerhard Finkbeiner hoist

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Publication number Priority date Publication date Assignee Title
FR800630A (en) * 1935-04-11 1936-07-15 Robells Improvements to vehicle lifts and resulting new industrial products
US2826269A (en) * 1953-11-30 1958-03-11 Wayne Pump Co Vehicle frame-engaging type lift
US2958395A (en) * 1955-07-08 1960-11-01 Globe Hoist Co Frame engaging unit for vehicle hoists
US2878897A (en) * 1958-02-21 1959-03-24 John D Cochin Vehicle lift structure
US2956645A (en) * 1958-05-26 1960-10-18 John H Halstead Adjustable frame assembly for lifts
DE1857620U (en) * 1961-11-13 1962-08-30 Osmond Beissbarth JACKS ON LIFTS OR ACCESS Ramps FOR VEHICLES.
US3330382A (en) * 1965-07-26 1967-07-11 Dixieann Wright Platform for vehicle lifts
DE8404530U1 (en) * 1984-02-15 1984-05-17 Kirner Auto-Präzision Robert Fuchs GmbH & Co KG, 6570 Kirn TELESCOPIC VEHICLE RECEIVER FOR LIFTS
DE3617975A1 (en) * 1986-05-28 1987-12-03 Berger Karosserie Und Fahrzeug Lifting platform for working on the bodies of passenger cars
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DE3808700A1 (en) * 1988-03-16 1989-10-05 Zippo Hebetechnik Gmbh LIFT FOR MOTOR VEHICLES
FR2699876A1 (en) * 1992-12-28 1994-07-01 Carre Francois Turntable for motor vehicle garage
DE9300989U1 (en) * 1993-01-26 1993-04-01 Franz Hörnstein GmbH & Co. KG, 7100 Heilbronn Vehicle lifting platform

Also Published As

Publication number Publication date
DE59504673D1 (en) 1999-02-11
DE9414605U1 (en) 1994-11-03
ES2127441T3 (en) 1999-04-16
US5678658A (en) 1997-10-21
EP0700863A1 (en) 1996-03-13

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