EP0473588B1 - Anordnung an kranständer, welcher montiert ist am heck eines leichten geländefahrzeuges - Google Patents

Anordnung an kranständer, welcher montiert ist am heck eines leichten geländefahrzeuges Download PDF

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Publication number
EP0473588B1
EP0473588B1 EP90902857A EP90902857A EP0473588B1 EP 0473588 B1 EP0473588 B1 EP 0473588B1 EP 90902857 A EP90902857 A EP 90902857A EP 90902857 A EP90902857 A EP 90902857A EP 0473588 B1 EP0473588 B1 EP 0473588B1
Authority
EP
European Patent Office
Prior art keywords
vehicle
crane
guide tube
stays
support legs
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
EP90902857A
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English (en)
French (fr)
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EP0473588A1 (de
Inventor
Uno Ekman
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0473588A1 publication Critical patent/EP0473588A1/de
Application granted granted Critical
Publication of EP0473588B1 publication Critical patent/EP0473588B1/de
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/44—Jib-cranes adapted for attachment to standard vehicles, e.g. agricultural tractors

Definitions

  • the object of the present invention is to provide an attachment device for a crane of the type on a cross-country vehicle mentioned by way of introduction, which constitutes a simple, reliable and non- expensive complement to a cross-country vehicle of this kind and this has been achieved by the features stated in patent claim 1.
  • Fig. 1 and Fig. 2 show from the side and from the rear respectively a device at a rear mounted crane stand for a light cross-country vehicle whereby the cross-country vehicle only is shown in Fig. 1 and in this only as fragmentary mounting details 4,5.
  • the device comprises a frame 1, which in the shown embodiment contains two upper 2 and two lower stays 3, which with each end is attached to the fixed details 4,5 provided on the vehicle, whereby the attaching points for the upper and the lower stays respectively are symmetrically arranged about the longitudinal axis of the vehicle, and the opposite ends of the stays are fixed in a plate 6, which supports a standing first guide tube 7 for a crane post 8.
  • the stays 2, 3 extend from their mounting points at the vehicle inclined to the rear, so that said plate 6 will be situated behind the rear edge of the vehicle.
  • One rear angled arm 9 extends from the mounting points of the upper stays 2, which at the centre above the first guide tube 7 support a second upper guide tube 10 for the crane post, which thus accurately will be guided by the two guide tubes.
  • tow hook 16 connected to the plate 6, which hook 16 by a further forward directed stay 17 is coupled to the regular attachment for a tow hook. Since the regular attachment for the tow hook is situated relatively far ahead in the rear part of the cross-country vehicle, and at least in the front of the crane stand, the regular tow hook could not be used in the intended way, when the crane stand with support leg was coupled to the vehicle. By moving the tow hook to the region for the plate, the tow hook will be available and a trailer coupled to this will not be obstructed in its turning by members situated at the rear.
  • Fig. 3 is shown a view corresponding to that of Fig. 2 of a modified design of the device according to the invention whereby the device instead of the self locking support legs which are displaceable in slides, is equipped with hinged legs 18, 19, which can be folded down individually by means of hydraulic pistons 20 into contact with the basis and be folded up respectively.

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Road Paving Structures (AREA)

Claims (5)

  1. Kranständer zur Montage an die Rückseite eines leichten Geländefahrzeuges, wobei der Ständer einen Rahmen (1) aufweist mit mindestens zwei oberen (2) und zwei unteren Streben (3), von denen jeweils ein Ende fest mit dem Fahrzeug (4,5) verbunden ist, und wobei die Haltepunkte für das obere und das untere Strebenpaar so gestaltet sind, daß sie um die Längsachse des Fahrzeuges angeordnet sind und das gegenüberliegende Ende jeder Strebe fest mit Platte (6) verbunden ist, die ein aufrecht stehendes erstes Führungsrohr (7) für eine Kransäule (8) stützt, und die besagten Streben (2,3) sind so gestaltet, daß sie von ihren Befestigungspunkten an dem Fahrzeug schräg nach hinten verlaufen, wobei sich die Platte hinter der Rückkante des Fahrzeuges befindet, so daß zwischen den vorderen Befestigungspunkten der oberen Streben (2) ein hinterer Arm (9) verläuft, der über der Mitte des besagten ersten Führungsrohres (7) ein zweites, oberes Führungsrohr (10) für die besagte Kransäule stützt, und daß bei beiden besagten Führungsrohren mindestens zwei Stützbeine (11, 12, 22; 18, 19) angeordnet sind, die einzeln zum Boden hin einstellbar sind.
  2. Kranständer nach Anspruch 1,
    dadurch gekennzeichnet, daß die Stützbeine (11,12,22) teleskopisch beweglich und in zurückgezogener Stellung zumindest teilweise in den vor besagtem Führungsrohr (7,10) gelegenen Führungen (13, 14, 21) verriegelbar sind, wobei besagte Stützbeinführungen (13, 14) so angeordnet sind, daß sie sich in Gegenrichtung in geneigter Stellung um eine Verbindungslinie mit besagtem Führungsrohr befinden und jeweils die Richtung der anderen in einem Punkt in bezug auf die besagte Verbindungslinie vor und zwischen der besagten Führung kreuzen, wobei aufgrund der besagten Neigungen jede Führung (13, 14, 21) einen Winkel zu einer vertikalen Linie zwischen beiden Führungsrohren (7, 10) bildet, der etwas über 45° liegt, wobei sich die Stützbeine (11, 12, 22) von selbst verklemmen, so daß sie gegen Verschieben gesichert sind, wenn sie zum Boden hin ausgeklappt sind, wobei die besagte Verschiebung durch das Gewicht der Maschine und die Lasten bewirkt wird, die durch Kransäule (8) mit Hebearm (15), befindlich in besagtem Führungsrohr (7, 10), gehalten werden.
  3. Kranständer nach Anspruch 1,
    dadurch gekennzeichnet, daß die Stützbeine (18, 19) durch Scharniere mit dem Rahmen der Vorrichtung verbunden sind und mittels hydraulischer Kolben (20) zwischen Hebevorgang und Fahrvorgang und nach oben und nach unten ausklappbar sind.
  4. Kranständer nach einem der vorhergehenden Ansprüche,
    dadurch gekennzeichnet, daß ein Abschlepphaken in Verbindung mit Platte (6) vorgesehen ist.
  5. Kranständer nach einem der vorhergehenden Ansprüche,
    dadurch gekennzeichnet, daß der Rahmen (1) mit Stützbeinen (11, 12, 22; 18, 19) und Krandständer (7, 19) und Abschlepphaken (16) jeweils eine integrale Einheit darstellen, die leicht an einem Geländefahrzeug anzubringen ist.
EP90902857A 1989-02-07 1990-02-02 Anordnung an kranständer, welcher montiert ist am heck eines leichten geländefahrzeuges Expired - Lifetime EP0473588B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8900413 1989-02-07
SE8900413A SE461646B (sv) 1989-02-07 1989-02-07 Anordning vid aktermonterat kranstativ foer laett terraengfordon
PCT/SE1990/000069 WO1990009338A1 (en) 1989-02-07 1990-02-02 A device at crane stand mounted at the rearmost end of a light cross-country vehicle

Publications (2)

Publication Number Publication Date
EP0473588A1 EP0473588A1 (de) 1992-03-11
EP0473588B1 true EP0473588B1 (de) 1995-04-26

Family

ID=20374970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90902857A Expired - Lifetime EP0473588B1 (de) 1989-02-07 1990-02-02 Anordnung an kranständer, welcher montiert ist am heck eines leichten geländefahrzeuges

Country Status (7)

Country Link
EP (1) EP0473588B1 (de)
JP (1) JPH04503349A (de)
AT (1) ATE121704T1 (de)
AU (1) AU5040090A (de)
DE (1) DE69018986D1 (de)
SE (1) SE461646B (de)
WO (1) WO1990009338A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2166472C1 (ru) * 1999-09-23 2001-05-10 Салдаев Геннадий Александрович Манипулятор
RU2166473C1 (ru) * 1999-09-23 2001-05-10 Салдаев Геннадий Александрович Манипулятор
CN101385400B (zh) 2006-02-20 2012-09-26 皇家飞利浦电子股份有限公司 用于驱动气体放电灯的方法和驱动单元

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE145432C1 (de) *
FR1104680A (fr) * 1953-07-18 1955-11-23 Appareil de levage utilisable notamment sur un tracteur
DK111041B (da) * 1967-01-23 1968-05-13 A Flensborg Læssegrab til et med en traktor og dennes hydrauliske pumpesystem sammenkoblet læsseapparat.
US4226331A (en) * 1977-08-08 1980-10-07 Dumond Duane I Hydraulically actuated hoist for tractors having a conventional three point hitch
SE426641B (sv) * 1981-06-10 1983-02-07 Forshaga Mek Verk Ab Anordning vid s k trepunktskopplingar for hydraulkranar pa exempelvis traktorer

Also Published As

Publication number Publication date
AU5040090A (en) 1990-09-05
DE69018986D1 (de) 1995-06-01
EP0473588A1 (de) 1992-03-11
ATE121704T1 (de) 1995-05-15
WO1990009338A1 (en) 1990-08-23
JPH04503349A (ja) 1992-06-18
SE8900413D0 (sv) 1989-02-07
SE461646B (sv) 1990-03-12

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