EP1131499B1 - Chargeuse pelleteuse mobile - Google Patents

Chargeuse pelleteuse mobile Download PDF

Info

Publication number
EP1131499B1
EP1131499B1 EP99950603A EP99950603A EP1131499B1 EP 1131499 B1 EP1131499 B1 EP 1131499B1 EP 99950603 A EP99950603 A EP 99950603A EP 99950603 A EP99950603 A EP 99950603A EP 1131499 B1 EP1131499 B1 EP 1131499B1
Authority
EP
European Patent Office
Prior art keywords
boom
shovel
additional arm
displacement
shovel loader
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
EP99950603A
Other languages
German (de)
English (en)
Other versions
EP1131499A1 (fr
Inventor
Hans Schaeff
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.)
Schaeff Terex GmbH and Co KG
Original Assignee
Schaeff Terex GmbH and Co KG
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
Application filed by Schaeff Terex GmbH and Co KG filed Critical Schaeff Terex GmbH and Co KG
Publication of EP1131499A1 publication Critical patent/EP1131499A1/fr
Application granted granted Critical
Publication of EP1131499B1 publication Critical patent/EP1131499B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0841—Articulated frame, i.e. having at least one pivot point between two travelling gear units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/308—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/3405—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
    • E02F3/3408—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism of the parallelogram-type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S414/00—Material or article handling
    • Y10S414/13—Handlers utilizing parallel links

Definitions

  • the invention relates to a mobile shovel loader the features of the preamble of claim 1.
  • Such Schanfellader is known from DE-A-3 341 614.
  • Shovel loaders are well known and have a wide range of uses.
  • these shovel loaders are used for loading used by trucks with earth and building materials.
  • When loading of high trucks or large dump trucks in particular with light bulk goods such as coal, coke, wood chips, Garbage, etc. become a shovel loader with a very large loading height required.
  • Such shovel loaders have for example via a blade pivot point of at least five meters above the level.
  • To reach this loading height on the one hand there are very large shovel loaders with corresponding long articulated booms with a corresponding Dead weight and high engine power (for example 30 tons dead weight at 300 HP) for loading Heavy goods. These are for loading light goods Shovel loaders, however, too big and too expensive.
  • Telescopic forklifts with light goods buckets which are not very popular in practice because they are are relatively slow and very susceptible to wear.
  • the at Telescopes used telescopes run in sliding guides, those with dust and dirt pollution and faster Wear sliding speed and lead to failures.
  • the invention is based on the object the loading height of a relatively small mobile shovel loader to increase from large series production so that this without sacrificing stability for loading high Trucks with light bulk goods can be used.
  • the Additional boom from a position folded on the boom arm at the earliest after the boom arm has passed through its horizontal position when swiveling upwards. Thereby it is ensured that an extension of the entire boom only occurs above the horizontal position of the cantilever arm. Conversely, it is of course also ensured that with a downward pivoting movement of the cantilever arm the additional boom at the latest before the passage of the Cantilever arm completely due to its horizontal position is folded.
  • the Means for controlling the adjustment of the additional boom at least one angle sensor.
  • the means comprise to control the adjustment of the additional boom at least a displacement sensor.
  • the auxiliary boom for extending the loading shovel in essentially horizontal direction also below the horizontal position of the cantilever arm adjustable, the cantilever arm to compensate for by adjusting the additional boom caused circular path of the loading shovel in a so-called floating position is switchable.
  • the Additional boom can be adjusted forward. Before from this Position of the cantilever arm can be raised to Compliance with the tipping safety of the additional boom again be fully retracted. This is advantageous to release the lifting movement by the extension arm electrical angle or displacement sensor provided.
  • the length is first link and the second link essentially equal.
  • the length is first handlebars smaller or larger than the length of the second Handlebars. Due to this uneven configuration of the lengths of the first link and second link can be the end position of the additional boom affected in the fully extended position become.
  • the first drivers i.e. the chassis is remotely linked to the handlebar, shorter than the length of the second handlebar that is closer to the Chassis are articulated on the boom arm, so the Additional boom in relation to the fully raised Cantilever arm has a relatively flat positioning.
  • FIG. 1 shows a wheeled tire according to the invention Bucket loader 1 with articulated steering. It goes without saying the invention also with other conventional shovel loaders with axle steering, crawler track and the like realizable.
  • a cantilever arm 3 At one the front section of the Shovel loader 1 forming vehicle body 2 (loader frame) a cantilever arm 3 is pivotable about a cantilever pivot axis 4 articulated (see also Figure 3).
  • One for pivoting of the boom arm 3 serving first lifting cylinder 5 grips the loading frame at one end and roughly at the other in the middle of the cantilever arm 3.
  • the boom 3 components, Boom pivot axis 4 and lifting cylinder 5 largely correspond the series parts of a standard shovel loader.
  • the shovel loader 1 comprises an additional boom 7, the length of which is illustrated and described Embodiment substantially shorter than the length of the cantilever arm 3.
  • the additional boom 7 is by means of a first link 8 and a second link 9 articulated on the extension arm in the manner of a parallel link, that it is in its folded position (cf. also Figure 2) comes to rest directly on the cantilever arm 3.
  • the handlebars 8, 9 can each be individual handlebars or also in particular symmetrically arranged pairs of Handlebars.
  • the first link 8 is on one of the Cantilever pivot axis 4 far end of the cantilever arm 3 around an axis of rotation 6 is articulated, which is the blade tilt axis of the boom 3 acts during the Handlebar 9 attacks approximately in the area of the middle of the cantilever arm 3.
  • the Linkage axis 18 of the second link 9 on the extension arm 3 with the pivot axis of the first lifting cylinder 5 together what of course different in other embodiments can be designed.
  • the handlebars 8, 9 are on the Additional boom 7 arranged, in the area of about Middle of the additional boom 7 (handlebar 8) and at one to Shovel loader 1 pointing end 19 (handlebar 9).
  • a second Lift cylinder 15 is provided, the one end approximately in the middle of the Handlebar 9 and at the other end on the boom arm 3 or on the boom pivot axis 4 is articulated.
  • the second lifting cylinder 15 is paired arrangements of hydraulic cylinders act, provided the size or to be overcome Load of the loader requires this.
  • a loading shovel 13 At the end of the additional boom opposite the end 19 7 is a loading shovel 13 about a shovel pivot axis 10 pivoted.
  • the operation of the loading shovel 13 is carried out by means of a tilting linkage 11, 12, one (approximately in the middle) to the additional boom 7 articulated rocker arm 11 and one connecting the rocker arm 12 with the loading shovel 13 Includes tilting rod 11.
  • the actuation of the tilt linkage 11, 12 takes place by means of a tilt cylinder 14, one end of a middle portion of the rocker arm 12 and at the other end on the one facing the shovel loader 1 End 19 of the additional boom 7 attacks.
  • Ladeschaufel 13, tilt linkage 11, 12 and tilt cylinder 14 can correspond to normal series device and from the example shown differ.
  • an angle sensor 16 or 17 is arranged in each case.
  • the angle sensors 16, 17 serve to determine the relative angle between boom 3 and vehicle body 2 or the position of the loading shovel 13 to the additional boom 7. Using those determined by means of the angle sensors 16, 17 An angle or position value is carried out electronically Control of the hydraulic cylinders 14, 15.
  • the angle sensor 16 is part of means for controlling the Adjustment of the additional boom 7, as described below becomes.
  • Other suitable sensors are used, for example displacement sensors, which are preferred arranged on the cantilever arm 3 or on the first lifting cylinder 5 are.
  • the adjustment of the additional boom 7 from a position B1 of the axis of rotation 6 of the cantilever arm 3, which is about 10 ° above the horizontal.
  • an adjustment of the additional boom 7 can also start in other locations, but preferably all lie above the maximum radius in order to also be used for loading work exceeding on slightly sloping terrain to avoid the maximum outreach or the safety against tipping over to ensure.
  • the position B1 of the axis of rotation 6 corresponds to a position B2 Blade articulation axis 10, which is the end point of the previous Circular path K2 of the blade articulation axis 10, since now by actuation and the associated unfolding of the additional boom 7, the blade articulation axis 10 at the end of the additional boom 7 is moved upward more than up the circular path K2.
  • the parallel hold function through hydraulic electronic adjustment of the angular position between Loading shovel and additional boom 7 is thus a folding out movement of the additional boom 7 superimposed so that after reaching position A through the axis of rotation 6 of the cantilever arm 3 the blade articulation axis 10 of the additional boom 7 Has reached the highest position C.
  • FIGs 4a to 4c The horizontal adjustment of the loading shovel below the The horizontal position of the cantilever arm 3 is in Figures 4a to 4c illustrates.
  • Figure 4a shows the invention Shovel loader of Figure 1 in the basic position with lowered Boom and dump bucket 13.
  • the Move the shovel loader in the direction of the load L until there is a sufficient amount of cargo in the loading shovel 13 is located.
  • the boom can now be operated according to the invention of the additional boom 7 are moved forward, as this is shown in Figures 4b and 4c. This will the second lifting cylinder 15 is actuated and the links 8, 9 are adjusted.
  • the cantilever arm 3 is on a so-called Floating position switched, in which he by means of first lifting cylinder 5 is operated such that a compensation caused by the adjustment of the additional boom 7 Circular path of the loading shovel 13 takes place, so that the loading shovel 13 along a substantially horizontal Level, determined by the floor, moves.
  • FIG 5 is a corresponding application of the horizontal Adjustment along a distance from the floor horizontal level using the example of a forklift truck illustrated.
  • Also in this raised position may refer to the above horizontal movement explained in FIGS. 4a to 4c exploited the additional boom 7 according to the invention as illustrated by the dash-dotted line, without the shovel loader moving forward or backward must be followed.
  • the particular advantage of the invention lies in the fact that that the shovel loader according to the invention with relatively simple Averaging by exchanging the cantilever arm from a series shovel loader can be obtained without the stability significantly changed by an overlong boom is and with all the working tools of the series device can continue to be used.
  • a small serial shovel loader for upload work be used, the additional weight of the additional boom with an additional counterweight (reference number 20 in Figure 1) is compensated.
  • the circular paths K1 and K2 can coincide in the most favorable case. If, however, as in the illustrated embodiment run apart from each other, so must this shift in focus due to the additional counterweight 20 be balanced.
  • the invention is not limited to that in the Figures illustrated embodiment limited, but also includes other structural modifications.
  • the number of handlebars and their Articulation points can be chosen freely, without the frame of the Invention is left.
  • the boom arm 3 and / or the additional frame 7 equipped as desired be, for example as a so-called mono boom boom, as a hollow box construction or as - as an example shown - frame formed from two side parts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Operation Control Of Excavators (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

L'invention concerne une chargeuse pelleteuse mobile comprenant un bras (3) pouvant pivoter autour d'un axe (4) et un godet chargeur (13) pouvant être actionné au moyen d'une tringlerie de basculement (11, 12). Selon l'invention, au moins un bras supplémentaire (7) reliant le bras (3) et le godet chargeur (13) est articulé de façon à pouvoir se déplacer, sur le bras (3), à la manière d'un parallélogramme au moyen d'au moins une première bielle (8) et d'au moins une deuxième bielle (9). Cette chargeuse pelleteuse présente des moyens pour commander le déplacement du bras supplémentaire (7) en fonction de la position angulaire du bras (3) par rapport à son axe de pivotement (4) ainsi que des moyens pour maintenir le godet chargeur (13) à l'horizontale.

Claims (18)

  1. Chargeuse pelleteuse mobile comprenant un bras (3) pivotant autour d'un axe de pivotement de bras (4) ainsi qu'une pelle de chargement (13) qui peut être commandée par l'intermédiaire d'une timonerie de basculement (11, 12), caractérisée par au moins un bras supplémentaire (7) qui relie le bras (3) et la pelle de chargement (13) et qui, par le biais d'au moins une première barre conductrice (8) et une deuxième barre conductrice (9), est articulé de façon réglable sur le bras (3) à la manière d'une barre conductrice parallèle, des moyens destinés à commander le réglage du bras supplémentaire (7) en fonction de la position angulaire du bras (3) par rapport à l'axe de pivotement de bras (4) ainsi que des moyens destinés à tenir parallèlement ladite pelle de chargement (13) étant prévue.
  2. Chargeuse pelleteuse selon la revendication 1, caractérisée par le fait qu'un réglage du bras supplémentaire (7) à partir d'une position repliée sur le bras (3) n'a lieu au plutôt qu'après que le bras (3) est passé à travers sa position horizontale lors du mouvement de pivotement vers le haut.
  3. Chargeuse pelleteuse selon la revendication 1 ou 2, caractérisée par le fait que les moyens destinés à commander le réglage du bras supplémentaire comprennent au moins un détecteur d'angle (16).
  4. Chargeuse pelleteuse selon la revendication 1 ou 2, caractérisée par le fait que les moyens destinés à commander le réglage du bras supplémentaire comprennent au moins un détecteur de déplacement.
  5. Chargeuse pelleteuse selon l'une des revendications 1 à 3, caractérisée par le fait que, pour déployer la pelle de chargement (13) dans la direction essentiellement horizontale, le bras supplémentaire (7) peut être réglé aussi au-dessous de la position horizontale du bras (3), le bras (3) pouvant être manoeuvré dans ce que l'on appelle une position flottante pour compenser la trajectoire circulaire de la pelle de chargement (13), qui est causée par le réglage du bras supplémentaire (7).
  6. Chargeuse pelleteuse selon la revendication 5, caractérisée par le fait que, pour la libération du mouvement de levage par le bras (3), on prévoit un capteur électrique d'angle ou de distance.
  7. Chargeuse pelleteuse selon l'une des revendications 1 à 6, caractérisée par le fait que la longueur de ladite au moins une première barre conductrice (8) et de ladite au moins une deuxième barre conductrice (9) est essentiellement égale.
  8. Chargeuse pelleteuse selon l'une des revendications 1 à 6, caractérisée par le fait que la longueur de ladite au moins une première barre conductrice (8) est'plus petite ou plus grande que la longueur de ladite au moins une deuxième barre conductrice (9).
  9. Chargeuse pelleteuse selon l'une des revendications 1 à 8, caractérisée par le fait que le bras (3) et/ou le bras supplémentaire (7) sont réalisés comme caisse creuse ou comme cadre de levage avec deux parties latérales et des jonctions transversales.
  10. Chargeuse pelleteuse selon l'une des revendications 1 à 9, caractérisée par le fait que, pour le pivotement du bras (3), on prévoit un premier cylindre hydraulique (5) qui, à une extrémité, se prend sur une construction en saillie de véhicule (2) de la chargeuse pelleteuse (1) et, à l'autre extrémité, sur le bras (3).
  11. Chargeuse pelleteuse selon l'une des revendications 1 à 10, caractérisée par le fait que, pour le réglage du bras supplémentaire (7), on prévoit un deuxième cylindre hydraulique (15) qui, à une extrémité, se prend sur le bras (3) et, à l'autre extrémité, sur une des barres conductrices (8, 9).
  12. Chargeuse pelleteuse selon la revendication 11, caractérisée par le fait que le deuxième cylindre hydraulique (15) se prend à une extrémité sur l'axe de pivotement de bras (4).
  13. Procédé de réglage d'une pelle de chargement (13) d'une chargeuse pelleteuse mobile comprenant un bras (3) pivotant autour d'un axe de pivotement de bras (4), la pelle de chargement (13) pouvant être commandée par l'intermédiaire d'une timonerie de basculement (11, 12) et étant reliée avec le bras (3) par le biais d'un bras supplémentaire (7) qui, par le biais d'au moins une première barre conductrice (8) et une deuxième barre conductrice (9) est articulé de façon réglable sur le bras (3) à la manière d'une barre conductrice parallèle, le réglage du bras supplémentaire (7) étant commandé en fonction de la position angulaire du bras (3) par rapport à l'axe de pivotement de bras (4) et l'actionnement de la pelle de chargement (13) étant commandé de sorte que la pelle de chargement est tenue parallèlement.
  14. Procédé selon la revendication 13, caractérisé par le fait que le bras supplémentaire (7) est réglé à partir d'une position repliée sur le bras (3) au plus tôt qu'après que le bras (3) est passé à travers sa position horizontale lors du mouvement de pivotement vers le haut.
  15. Procédé selon la revendication 13 ou 14, caractérisé par le fait que le commandement du réglage du bras supplémentaire a lieu sur la base d'un mesurage angulaire.
  16. Procédé selon la revendication 13 ou 14, caractérisé par le fait que le commandement du réglage du bras supplémentaire a lieu sur la base d'un mesurage de déplacement.
  17. Procédé selon l'une des revendications 13 à 15, caractérisé par le fait que, lors du déploiement de la pelle de chargement (13) dans la direction essentiellement horizontale, le bras supplémentaire (7) est réglé aussi au-dessous de la position horizontale du bras (3), le bras (3) étant manoeuvré dans ce que l'on appelle une position flottante pour compenser la trajectoire circulaire de la pelle de chargement (13), qui est causée par le réglage du bras supplémentaire (7).
  18. Procédé selon la revendication 17, caractérisé par le fait que le mouvement de levage par le bras (3) est libéré en raison d'un signale électrique qui est généré par un capteur électrique d'angle ou de distance.
EP99950603A 1998-11-20 1999-10-02 Chargeuse pelleteuse mobile Expired - Lifetime EP1131499B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19853523 1998-11-20
DE19853523A DE19853523C1 (de) 1998-11-20 1998-11-20 Fahrbarer Schaufellader
PCT/EP1999/007319 WO2000031351A1 (fr) 1998-11-20 1999-10-02 Chargeuse pelleteuse mobile

Publications (2)

Publication Number Publication Date
EP1131499A1 EP1131499A1 (fr) 2001-09-12
EP1131499B1 true EP1131499B1 (fr) 2003-05-07

Family

ID=7888418

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99950603A Expired - Lifetime EP1131499B1 (fr) 1998-11-20 1999-10-02 Chargeuse pelleteuse mobile

Country Status (4)

Country Link
US (1) US6755604B1 (fr)
EP (1) EP1131499B1 (fr)
DE (2) DE19853523C1 (fr)
WO (1) WO2000031351A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD832552S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Lift arm for loader
USD832551S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Loader
US10626576B2 (en) 2016-12-16 2020-04-21 Clark Equipment Company Loader with telescopic lift arm

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1019918C2 (nl) * 2002-02-07 2003-08-21 Dingenis Laurens Huissoon Mobiele inrichting voor grondverzet en andere werkzaamheden, zoals het heffen en verplaatsen van lasten.
DE102005043447A1 (de) * 2005-09-13 2007-03-15 Deere & Company, Moline Ladegerät sowie Verfahren für ein Ladegerät
DE102006042372A1 (de) * 2006-09-08 2008-03-27 Deere & Company, Moline Ladegerät
DE102006042370A1 (de) 2006-09-08 2008-03-27 Deere & Company, Moline Ladegerät
WO2009084046A1 (fr) * 2007-12-28 2009-07-09 Opacmare S.P.A. Ensemble de plate-forme mobile pour un bateau, notamment pour des annexes de halage et de mise à l'eau et analogues
DE102008029082A1 (de) * 2008-06-25 2009-12-31 Spanuth, Michael Parallelogramm-Ladearm für Radlader
US9139402B2 (en) * 2012-02-21 2015-09-22 Altec Industries, Inc. Retractable load guide
CN104047311A (zh) * 2014-06-27 2014-09-17 广西大学 一种具有主动变胞功能的简易装载机构
SE541316C2 (sv) * 2017-10-31 2019-06-25 Epiroc Rock Drills Ab Lyftanordning och lastmaskin för underjordsapplikationer
JP2022161283A (ja) * 2021-04-08 2022-10-21 株式会社小松製作所 位置推定システム、位置推定ユニット、作業機械、およびエクステンションユニット
CN113417658B (zh) * 2021-08-24 2021-11-23 三一重型装备有限公司 掘进机铲料装置和掘进机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174702B (de) 1959-06-25 1964-07-23 Alfred Hagelstein Maschinenfab Lademaschine mit zwei hintereinanderliegenden und miteinander verbundenen Parallelogramm-fuehrungen fuer das Arbeitsgeraet
US3327880A (en) * 1965-08-09 1967-06-27 Baldwin Lima Hamilton Corp Front end loader
DE1708581A1 (de) * 1968-02-29 1971-09-02 Schwermaschb Nobas Nordhausen Hydraulisch angetriebener Universalbagger
US3828939A (en) 1973-06-06 1974-08-13 J Tranchero Three-stage self-propelled crane
US4053075A (en) * 1976-08-30 1977-10-11 Caterpillar Tractor Co. High lift mounting means for loader buckets
FR2512796A1 (fr) 1981-09-17 1983-03-18 Brimont Marcel Chariot de manutention ou de travaux publics
IT1145875B (it) 1981-10-09 1986-11-12 Messersi Spa Flli Autoveicolo atto allo autocaricamento, allo scavo, al trasporto su brevi distanze ed allo scarico ad altezza variabile di materiali inerti
FR2532671A1 (fr) * 1982-09-08 1984-03-09 Pingon Pierre De Chargeur-excavateur a un seul equipement de travail
DE3341614C2 (de) 1983-11-17 1986-08-14 Kramer-Werke GmbH, 7770 Überlingen Schaufellader mit einer Schaufelkippvorrichtung
US4583907A (en) 1984-05-18 1986-04-22 Wimberley Ronald J Extensible apparatus
FR2602637B1 (fr) 1986-08-05 1989-12-29 Calvet Ets Dispositif de manutention, notamment surelevateur adaptable sur un chargeur de balles de paille ou de foin
CA1333416C (fr) * 1988-11-18 1994-12-06 Tetsuya Nishida Dispositif de commande du pivotement d'une machine equipee d'un mat de charge
US5188502A (en) * 1990-12-24 1993-02-23 Caterpillar, Inc. Linkage arrangement for a multi-purpose vehicle
DE9408196U1 (de) 1994-05-18 1994-08-11 Ostermeyer Thomas Dipl Ing Schnellwechselvorrichtung
US5609464A (en) * 1995-02-06 1997-03-11 Case Corporation Lift boom assembly for a loader machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10626576B2 (en) 2016-12-16 2020-04-21 Clark Equipment Company Loader with telescopic lift arm
USD832552S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Lift arm for loader
USD832551S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Loader

Also Published As

Publication number Publication date
EP1131499A1 (fr) 2001-09-12
DE59905503D1 (de) 2003-06-12
DE19853523C1 (de) 2000-03-09
US6755604B1 (en) 2004-06-29
WO2000031351A1 (fr) 2000-06-02

Similar Documents

Publication Publication Date Title
EP1131499B1 (fr) Chargeuse pelleteuse mobile
EP0071796B1 (fr) Véhicule articulé avec contrepoids déplacable transversalement
EP1621682B1 (fr) Appareil de transbordement.
EP0909854B1 (fr) Véhicule chargeur
EP3141420A1 (fr) Structure d'un recipient interchangeable pour un camion a variation de mouvement et procede associe
EP0266785A1 (fr) Véhicule automobile polyvalent
DE3439048A1 (de) Kraftheber fuer ein hubgeraet
EP2042410B1 (fr) Véhicule agricole
DE3331516C2 (de) Ladebagger
DE2714276C3 (de) Schaufellader
EP1719661B1 (fr) Plate-forme de hayon et procédé pour faire sortir et rentrer la même
EP1045941B1 (fr) Machine de chargement mobile a equipement de chargement frontal
EP0563513B1 (fr) Dispositif de levage d'outil pour chargeurs
DE2949974A1 (de) Frontlader
DE4331832C2 (de) Ladegerät
DE2648611C2 (fr)
DE102008024696B3 (de) Schreitwerk für ein Arbeitsgerät, insbesondere für eine Forstmaschine
DE19509490A1 (de) Kippvorrichtung für ein Fahrerhaus eines Nutzfahrzeuges
EP0706931B1 (fr) Dispositif pour déplacer en rotation une première partie d'un panneau repliable, par rapport à une deuxième partie
DE10115678C1 (de) Fahrbarer Schaufellader
DE3227136A1 (de) Lade- und baggergeraet
DE3016157C2 (de) Regalstapler für große Hubhöhen
WO1991001937A1 (fr) Support de grue
EP0927698B1 (fr) Appareil de travail sur roues mobile transversalement
DE10219205A1 (de) Mobiles Universalarbeitsgerät, insbesondere für Baustellen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010406

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT SE

GBC Gb: translation of claims filed (gb section 78(7)/1977)
EL Fr: translation of claims filed
GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHAEFF-TEREX GMBH & CO. KG

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FR GB IT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20030507

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030507

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030507

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59905503

Country of ref document: DE

Date of ref document: 20030612

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030807

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20030507

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040210

EN Fr: translation not filed
REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59905503

Country of ref document: DE

Representative=s name: HOESSLE PATENTANWAELTE PARTNERSCHAFT, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59905503

Country of ref document: DE

Representative=s name: MOSER GOETZE & PARTNER PATENTANWAELTE MBB, DE

Effective date: 20130318

Ref country code: DE

Ref legal event code: R082

Ref document number: 59905503

Country of ref document: DE

Representative=s name: GLAWE DELFS MOLL PARTNERSCHAFT MBB VON PATENT-, DE

Effective date: 20130318

Ref country code: DE

Ref legal event code: R082

Ref document number: 59905503

Country of ref document: DE

Representative=s name: HOESSLE PATENTANWAELTE PARTNERSCHAFT, DE

Effective date: 20130318

Ref country code: DE

Ref legal event code: R081

Ref document number: 59905503

Country of ref document: DE

Owner name: YANMAR COMPACT GERMANY GMBH, DE

Free format text: FORMER OWNER: SCHAEFF-TEREX GMBH & CO. KG, 74595 LANGENBURG, DE

Effective date: 20130318

Ref country code: DE

Ref legal event code: R081

Ref document number: 59905503

Country of ref document: DE

Owner name: TEREX COMPACT GERMANY GMBH, DE

Free format text: FORMER OWNER: SCHAEFF-TEREX GMBH & CO. KG, 74595 LANGENBURG, DE

Effective date: 20130318

Ref country code: DE

Ref legal event code: R081

Ref document number: 59905503

Country of ref document: DE

Owner name: TEREX GERMANY GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFF-TEREX GMBH & CO. KG, 74595 LANGENBURG, DE

Effective date: 20130318

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59905503

Country of ref document: DE

Representative=s name: MOSER GOETZE & PARTNER PATENTANWAELTE MBB, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 59905503

Country of ref document: DE

Representative=s name: GLAWE DELFS MOLL PARTNERSCHAFT MBB VON PATENT-, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59905503

Country of ref document: DE

Representative=s name: MOSER GOETZE & PARTNER PATENTANWAELTE MBB, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 59905503

Country of ref document: DE

Owner name: YANMAR COMPACT GERMANY GMBH, DE

Free format text: FORMER OWNER: TEREX GERMANY GMBH & CO. KG, 40597 DUESSELDORF, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 59905503

Country of ref document: DE

Owner name: TEREX COMPACT GERMANY GMBH, DE

Free format text: FORMER OWNER: TEREX GERMANY GMBH & CO. KG, 40597 DUESSELDORF, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59905503

Country of ref document: DE

Representative=s name: MOSER GOETZE & PARTNER PATENTANWAELTE MBB, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 59905503

Country of ref document: DE

Owner name: YANMAR COMPACT GERMANY GMBH, DE

Free format text: FORMER OWNER: TEREX COMPACT GERMANY GMBH, 74564 CRAILSHEIM, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20180903

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59905503

Country of ref document: DE