EP0384044B1 - Véhicule pour le transport d'une pile de pierres séparées - Google Patents

Véhicule pour le transport d'une pile de pierres séparées Download PDF

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Publication number
EP0384044B1
EP0384044B1 EP89202014A EP89202014A EP0384044B1 EP 0384044 B1 EP0384044 B1 EP 0384044B1 EP 89202014 A EP89202014 A EP 89202014A EP 89202014 A EP89202014 A EP 89202014A EP 0384044 B1 EP0384044 B1 EP 0384044B1
Authority
EP
European Patent Office
Prior art keywords
arms
stones
front wheels
vehicle according
stand
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
EP89202014A
Other languages
German (de)
English (en)
Other versions
EP0384044B2 (fr
EP0384044A1 (fr
Inventor
Corneel Frans Gysbrechts
Frans Jozef Johanna Geens
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3884029&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0384044(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AT89202014T priority Critical patent/ATE97386T1/de
Publication of EP0384044A1 publication Critical patent/EP0384044A1/fr
Application granted granted Critical
Publication of EP0384044B1 publication Critical patent/EP0384044B1/fr
Publication of EP0384044B2 publication Critical patent/EP0384044B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • B66F9/065Devices 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 non-masted
    • 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • B66F9/075Constructional features or details
    • B66F9/12Platforms; Forks; Other load supporting or gripping members
    • B66F9/18Load gripping or retaining means
    • B66F9/188Stacked-bricks lifting devices

Definitions

  • the invention relates to a vehicle for transporting a stack of loose stones, the frame, which is supported by two front wheels and at least one rear wheel, movably mounted on this frame for driving at least the front wheels, one in front of the front wheels the frame-mounted device for supporting the stones, which means comprises two arms which move forward and are laterally apart and adjustable relative to one another for clamping between one or more rows of stones located at the bottom of the stack, and means for moving these arms laterally relative to one another, and means to move this facility includes.
  • the device for carrying stone is vertically slidably mounted on a mast which itself can be tilted a little with respect to the rest of the frame.
  • This construction allows the stones to be displaced in large heights, but it is complicated and by no means compact.
  • the stones are usually moved vertically without the need for a support on the rear side of the device.
  • GB-A-965 601 describes a device for carrying stones which probably has a standing back wall, but also in this case the device is intended to be mounted only vertically slidably on a mast.
  • This device also does not include a pair of adjustable arms, but fork fingers and the back wall primarily form a stop for the stones when the fork fingers are inserted through openings in a stack of stones.
  • the object of this invention is to remedy these disadvantages and to provide a vehicle for transporting a stack of loose stones, which has a relatively simple construction, but can be transported very quickly with the stack of loose stones, which can also be carried out very easily and without danger damage to the pavement already laid can drive over it.
  • the device for carrying the stones is a stone container and, in addition to the arms and means, it also has an almost flat support which extends from the bottom to the rear of the arms, in front of the front wheels, and can be rotated directly about a horizontal axis mounted on the frame, the support being directed obliquely upwards and backwards when the container is rotated, in order to support the rows of stones clamped between the arms and rows of stones lying above them.
  • the container is rotatable relative to the frame about a horizontal axis, which is at a certain distance backwards from it.
  • the axle is preferably located in the vicinity of the axis of rotation of the front wheels.
  • the front wheels are rigid with respect to the frame and the means for driving at least the front wheels are means for driving the two front wheels separately.
  • the rear wheel is also preferably a steering wheel.
  • the vehicle is very easy to steer and can turn quite closely.
  • Figure 1 shows a side view of a vehicle according to the invention for the transport of a stack of loose stones
  • Figure 2 is a sectional front view of the vehicle of Figure 1
  • Figure 3 shows an average along line 111-111 of Figure 2 but only the front of the vehicle
  • Figure 4 shows an average of the front part of the vehicle analogous to that of Figure 3, but with the stone container in a different position
  • Figure 5 is a top view of the front of the vehicle of the previous figures.
  • the vehicle shown in Figure 1 for transporting a stack of loose stones comprises a frame 1 which is supported by two rigid front wheels 2 and two rear steering wheels 3.
  • the vehicle is a self-propelled vehicle with a fuel engine 4 fed by the overhead fuel tank 5.
  • This engine 4 drives a hydraulic compressor 6.
  • This compressor 6 is connected via a distribution flap 7 on the one hand via a line 8 to an oil tank 9 and on the other hand via lines not shown in the figures with two hydraulic motors 10 and cylinder-piston mechanisms 11 and 12, as will be described below.
  • the front wheels 2 are driven separately by one of the hydraulic motors 10, which are fastened to cross members, which are part of the frame 1. They are steered separately by the driver sitting on the seat 13 by means of two levers 14.
  • the vehicle is just extending.
  • the speed of one of the motors 10 one can swivel the vehicle, also thanks to the fact that the rear wheels are steering wheels 3.
  • the vehicle can turn very tightly and almost on the spot, and without damaging the pavement that the vehicle is driving over.
  • a stone container 15 is pivotally mounted on the frame 1.
  • This container 15 contains an almost flat support which extends from bottom to top and consists of a frame 16 made of metal pipes and a mesh 17 welded thereon.
  • the underside of the frame forms a horizontal, hollow square tube 18 which extends in the transverse direction of the vehicle.
  • a square support tube 19 is displaceable, which carries an arm 20 at its end.
  • the two arms 20 on the two support tubes 19 extend forward on both sides of the support 16, 17, practically perpendicular to the plane of the support 16, 17.
  • the two arms 20 are provided on their mutually facing sides with two feet 21 articulated about a vertical axis, which match two rows of stones.
  • the two arms 20 can be pushed backwards and apart by means of the two cylinder piston mechanisms 11, the cylinders of which are fastened on the top of the tube 18 and the pistons of which are connected to the ends of the respective two arms 20 projecting from the rear of the support 16, 17.
  • the two cylinder-carbon mechanisms are of course actuated together, so that the two arms 20 are pushed towards one another or apart at the same time.
  • the rotation of the support 16, 17 and thus of the complete container 15 is triggered by the cylinder-piston mechanism 12, the cylinder of which is articulated just behind the support 16, 17 about the horizontal axis 25 on two forward-extending horizontal arms 26, which on the upper profile frame of the two profile frames are welded, which extend at the front of the frame 1 between the two wheels 2.
  • the piston is articulated to two small arms 27 which are welded to the back of the hollow tube 18.
  • the container 5 can rotate between the level shown in Figures 1-3 and the level shown in Figure 4.
  • the container 15 is rotated down to the position shown in FIGS. 1-3, in which the arms 20 are located just above the floor.
  • the arms 20 With the help of the cylinder-piston mechanism 11, the arms 20 are brought together, so that the two lower rows of stones 22 of the stack to be removed are clamped between these arms 20.
  • the container 15 is then tilted with the aid of the cylinder-piston mechanism 12 to the position shown in FIG. 4, which means that the last-mentioned stack is lifted from the floor and the rows of stones that are located above the clamped lower rows of stones 22 against the Rest column 16, 17.
  • the vehicle is relatively compact and can be steered very easily.
  • the invention is in no way limited to the embodiment described above, which can be modified in many ways within the scope of the invention, i.a. as regards the shape, the composition, the arrangement and the number of individual parts which are used to implement the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Claims (10)

1. Véhicule pour transporter une pile de pavés séparés (22), qui comprend un châssis (1) qui est porté par deux roues avant (2) et au moins une roue arrière (3), des moyens (4, 6, 10) montés sur ce châssis (1) pour l'entraînement au moins des roues avant (2), un mécanisme (15) pour porter les pavés (22) disposé devant les roues avant (2) et monté en mobilité sur le châssis (1), - ledit mécanisme comprenant deux bras (20) faisant saillie vers l'avant et aptes à se déplacer latéralement l'un à l'écart de l'autre et l'un vers l'autre pour enserrer entre eux une ou plusieurs rangées de pavés (22) se trouvant en bas de la pile, ainsi que des moyens (11) pour déplacer latéralement ces bras (20) l'un par rapport à l'autre - ainsi que des moyens (10) pour mettre en mouvement ce mécanisme, caractérisé en ce que le mécanisme (15) est un réceptacle et possède, en dehors des bras (20) et des moyens (11), un support pratiquement plat (16, 17) s'étendant de bas en haut devant les roues avant (2) à l'arrière des bras (20), et est monté en rotation directe sur le châssis (1) autour d'un axe horizontal (24), le support (16, 17), lorsque le réceptacle (15) a opéré une rotation, étant dirigé en inclinaison vers le haut et vers l'arrière pour supporter les rangées de pavés (22) enserrés par les bras (20), ainsi que des rangées de pavés (22) disposés par-dessus.
2. Véhicule selon la revendication 1, caractérisé en ce que le réceptacle (15) est rotatif vis-à-vis du châssis (1) autour d'un axe horizontal (24) qui se trouve en arrière de ce dernier à une certaine distance.
3. Véhicule selon la revendication 2, caractérisé en ce que l'axe (24), autour duquel le réceptacle (15) est rotatif, se trouve à proximité de l'axe de rotation des roues avant (2).
4. Véhicule selon l'une quelconque des revendications 2-3, caractérisé en ce que des moyens (12) pour faire tourner le réceptacle (15) contiennent un mécanisme de piston-cylindre dont la partie fixe est fixée en articulation au châssis (1), entre le support (16, 17) et l'axe horizontal (24) ou en bas, en articulation par rapport au réceptacle (15), entre le support (16, 17) et la partie extensible.
5. Véhicule selon la revendication 3 ou 4, caractérisé en ce que le support (16, 17) du réceptacle (15) comporte un cadre (16) et un treillis (17) fixé sur ce dernier, le cadre (16) étant soudé à demeure à deux jeux de barres (23) qui, sur le côté arrière de ce dernier, tournent en articulation autour d'axes (24) qui sont montés sur le châssis (1).
6. Véhicule selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les roues avant (2) sont rigides par rapport au châssis (1) et les moyens (4, 6, 10), pour entraîner au moins les roues avant (2), sont des moyens pour entraîner les deux roues avant (2) de manière séparée.
7. Véhicule selon la revendication 6, caractérisé en ce que la roue arrière (4) est une roue directrice.
8. Véhicule selon l'une quelconque des revendications 6 à 7, caractérisé en ce que les moyens d'entraînement (4, 6, 10) des roues avant contiennent des moteurs hydrauliques (1).
9. Véhicule selon l'une quelconque des revendications 1 à 8, caractérisé en ce que les moyens (12), pour déplacer les bras (20), actionnent de manière synchrone pour chacun des bras (20) un mécanisme à piston-cylindre (11) destiné aux deux bras (20).
10. Véhicule selon l'une quelconque des revendications 1 à 9, caractérisé en ce que les deux bras (20) du réceptacle (15) sont munis de petits socles (21) sur leurs côtés tournés l'un vers l'autre, qui sont fixés en articulation autour d'un axe vertical aux bras (20) pour répartir la pression sur les rangées de pavés (22) saisis entre les bras.
EP89202014A 1989-02-22 1989-08-02 Véhicule pour le transport d'une pile de pierres séparées Expired - Lifetime EP0384044B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89202014T ATE97386T1 (de) 1989-02-22 1989-08-02 Fahrzeug zum transportieren eines stapels loser steine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE8900183A BE1002858A6 (nl) 1989-02-22 1989-02-22 Voertuig voor het transport van een stapel losse stenen.
BE8900183 1989-02-22

Publications (3)

Publication Number Publication Date
EP0384044A1 EP0384044A1 (fr) 1990-08-29
EP0384044B1 true EP0384044B1 (fr) 1993-11-18
EP0384044B2 EP0384044B2 (fr) 1997-10-01

Family

ID=3884029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89202014A Expired - Lifetime EP0384044B2 (fr) 1989-02-22 1989-08-02 Véhicule pour le transport d'une pile de pierres séparées

Country Status (5)

Country Link
EP (1) EP0384044B2 (fr)
AT (1) ATE97386T1 (fr)
BE (1) BE1002858A6 (fr)
DE (1) DE58906212D1 (fr)
ES (1) ES2046452T5 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1306433B1 (it) 1998-10-13 2001-06-06 Biase Mario Di Macchina operatrice per posa in opera del pave' modello elefante
CN202297037U (zh) 2011-09-16 2012-07-04 卡斯卡特(厦门)叉车属具有限公司 叉车夹臂
CN112110388B (zh) * 2020-09-17 2022-01-28 河南省宾康绿色能源科技有限公司 一种节能环保型建筑砖块运输设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB709427A (en) * 1951-03-28 1954-05-26 Samuel Edgar Rodman Improvements in or relating to self-loading transporting devices
US2896994A (en) * 1954-03-24 1959-07-28 Ruhr Intrans Hubstapler G M B Clamping device for industrial trucks
DE1060270B (de) * 1955-02-15 1959-06-25 Kurt Gunnar Schultz Kraftfahrzeug mit Be- und Entladevorrichtung
US2836317A (en) * 1956-09-10 1958-05-27 Oury John Foster Brick handling apparatus
GB965601A (en) * 1962-04-12 1964-08-06 John Henry Parry Improvements in or relating to forks for handling stacks of articles
FR1438629A (fr) * 1965-04-29 1966-05-13 Entwicklungs Und Musterbau Bau Fourche hydraulique serre-briques pouvant être montée sur des élévateurs à fourche
US3380606A (en) * 1966-01-04 1968-04-30 Lawrence R. Trumpore Lift truck
FR1587515A (fr) * 1967-12-08 1970-03-20
DE2503198C3 (de) * 1975-01-27 1983-01-13 Josef 7989 Amtzell Ott Jun. Krangabel mit hydraulischer Klemmvorrichtung
FR2397364A1 (fr) * 1977-07-13 1979-02-09 Equipman Pince a bras developpable pour chariot elevateur

Also Published As

Publication number Publication date
EP0384044B2 (fr) 1997-10-01
BE1002858A6 (nl) 1991-07-02
DE58906212D1 (de) 1993-12-23
EP0384044A1 (fr) 1990-08-29
ES2046452T3 (es) 1994-02-01
ES2046452T5 (es) 1998-01-16
ATE97386T1 (de) 1993-12-15

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