EP1299598B1 - Stabilisateurs pour machines de travail roulantes et betonniere comportant de tels stabilisateurs - Google Patents

Stabilisateurs pour machines de travail roulantes et betonniere comportant de tels stabilisateurs Download PDF

Info

Publication number
EP1299598B1
EP1299598B1 EP01945197A EP01945197A EP1299598B1 EP 1299598 B1 EP1299598 B1 EP 1299598B1 EP 01945197 A EP01945197 A EP 01945197A EP 01945197 A EP01945197 A EP 01945197A EP 1299598 B1 EP1299598 B1 EP 1299598B1
Authority
EP
European Patent Office
Prior art keywords
strut
support
telescopic
concrete pump
vehicle chassis
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
EP01945197A
Other languages
German (de)
English (en)
Other versions
EP1299598A2 (fr
Inventor
Dietmar FÜGEL
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.)
Putzmeister Concrete Pumps GmbH
Original Assignee
Putzmeister AG
Putzmeister Werk Maschinenfabrik GmbH
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 Putzmeister AG, Putzmeister Werk Maschinenfabrik GmbH filed Critical Putzmeister AG
Publication of EP1299598A2 publication Critical patent/EP1299598A2/fr
Application granted granted Critical
Publication of EP1299598B1 publication Critical patent/EP1299598B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck

Definitions

  • the invention relates to a support boom for mobile machines, especially for truck-mounted concrete pumps with a vertical swivel axis on a chassis swiveling boom box, with an in the boom box retractable telescopic part and with one on the front Arranged end of the telescopic part, optionally vertically or adjustable foot section.
  • the invention further relates to a truck-mounted concrete pump Support arms of this type.
  • the front outrigger are fixed to the chassis at the rear end of the boom box Swivel bearings pivotally mounted about a vertical axis, the Swivel bearing at a distance from the slewing gear of the concrete placing boom in the Near the bearings for the rear support legs are arranged. Due to the relatively large distance of the bearings from the slewing gear there is an unfavorable flow of power from the concrete placing boom to the outriggers, which leads to an unstable support behavior.
  • the invention is based on the object Support boom for mobile machines, especially for truck-mounted concrete pumps to develop, both in the transport position, as well as in Extending at the construction site requires little space and the nevertheless a stable support is guaranteed.
  • the solution according to the invention is based on the idea that a Relocation of the vertical swivel axis from the free end of the boom box better use of space in the boom box Swinging out process and better support stability can be achieved.
  • a double-acting hydraulic cylinder thanks to the boom box and the telescopic part extends at its two ends at mounting points in the Area of the opposite ends of the boom box and Telescopic part is attached, and that the vertical pivot axis by a in axial distance from the rear attachment point towards the foot section on the boom box arranged, formed bearing point and positioned is that they cross the axis of displacement of the hydraulic cylinder or cuts at an angle.
  • the single-section bearing is separated by two Bracket box formed diametrically opposite bearing eyes, which are designed to hold a two-part bearing pin. With these Measures is achieved that the bearing pin the boom box not penetrating.
  • a preferred embodiment of the invention provides that the distance of the vertical swivel axis from the rear end of the boom box at least is a fifth and a maximum of two thirds of the boom box length.
  • the distance between the pivot axis and the rear is advantageously End of the boom box between a four part and one Third of the length of the boom box. It is an advantage if that in the telescopic part itself insertable at least two into each other has guided telescopic tubes.
  • the hydraulic cylinder is corresponding designed for telescopic adjustment as a multiple telescopic cylinder.
  • the invention proposed that the boom box nearby its outlet-side front end has a support roller on which the Telescopic part is supported when retracting and extending.
  • Another advantageous embodiment of the invention provides that the double-acting, preferably telescopic hydraulic cylinders in the two End positions from the rear end of the boom box with hydraulic fluid is acted upon.
  • one is in the axial direction provided through the cylinder connecting line.
  • a preferred embodiment of the invention provides that the preferred telescopic hydraulic cylinder with its free rod end at Boom box and innermost with its free bottom end Telescopic tube of the telescopic part is attached.
  • the truck-mounted concrete pump comprises one with at least one Front axle and a rear axle provided chassis, one on the chassis slewing gear arranged close to the front axle for a concrete placing boom, a pump arrangement mounted behind the slewing gear on the chassis and a support structure arranged on the chassis.
  • the support structure in turn, has two around a vertical pivot axis between one Transport position and at least one support position pivotable front outrigger and two rear outrigger.
  • the front The jibs are with their jib boxes over split bearing bolts stored in the vicinity of the slewing gear at a fixed bearing location, the boom boxes at both ends transverse to the pivot axis survive the bearing.
  • a preferred embodiment of the invention provides that the front outrigger with respect to its outrigger boxes the chassis longitudinal axis in the transport position when retracted Telescopic parts are aligned in parallel and in the working position when extended Telescopic parts with their foot parts diagonally forward over the chassis edge survive.
  • the front outrigger preferably have Transport position with their foot parts in the direction of travel to the front. In this Case is the space requirement, especially small when exhibiting. in principle However, it is also possible that the front outrigger in the transport position point your feet in the direction of travel. This is at relatively small amount of space especially possible when the telescopic parts are designed as a multiple telescope and accordingly relatively short boom box is provided.
  • the vertical swivel bearing the outrigger can be arranged close to the slewing gear, so that there is a favorable flow of power from the concrete placing boom to the slewing gear results in the outrigger.
  • the rear outrigger boom as a telescopic boom train the above type and preferably in Near the slewing gear with its boom box via split bearing bolts each to store a chassis-fixed bearing, with the outrigger boxes on protrude both ends transversely to the pivot axis over the bearing.
  • the rear outrigger can also use their outrigger boxes with respect to the chassis longitudinal axis in the transport position when retracted Telescopic parts are aligned in parallel and in the working position with extended telescopic parts with their foot parts at an angle to the rear protrude beyond the chassis edge.
  • the rear outriggers point in the transport position with their foot parts in the direction of travel backwards. This orientation has when extending into the working position the smallest space requirement. In principle, however, it is also possible the rear outrigger in transport position with their foot parts in Align the direction of travel to the front.
  • An improvement in support stability can be achieved if the axis of displacement the hydraulic cylinder with the associated swivel axis of the front and / or rear outrigger one from the bearing Inclines sloping angle towards the foot part.
  • the truck-mounted concrete pumps shown in the drawing essentially exist from a multi-axle chassis 10 with two front axles 11 and three rear axles 12, with a cab 13, one on a near the front axle Slewing gear 14 mounted on a vertical axis rotatable concrete placing boom 15, with a distance from the slewing gear 14 on the chassis 10 assembled pump assembly 16 and a support structure 18 for the Chassis 10.
  • the support structure 18 has a chassis fixed Support frame 19 and includes two front outriggers 20 and two rear outrigger 22, 22 ', which is retracted in the transport position and are aligned parallel to the vehicle longitudinal axis 24 and in the support position Extend diagonally forward or backward over the chassis 10 and are supported on the floor 30 with their foot parts 26, 28.
  • the front outriggers 20 are about their vertical pivot axes 32 and the rear swing arms 22, 22 'about their vertical swing axes 34 between the transport position and the support position under the Action of one deployment cylinder 36 is pivotable. Basically it is in a modified embodiment also possible that the each other neighboring front and rear outrigger arms via a common one Drive can be pivoted. In addition, in all embodiments the front outrigger 20 and in part of the embodiments also the rear outrigger 22 as a telescopic boom educated.
  • FIGS. 1a and b each include one around the vertical pivot axis 32 or 34 relative to the chassis pivotable boom box 38 and one of three telescopic tubes 40 ', 40 ", 40'" existing telescopic part 40.
  • the boom box 38 and the telescopic part 40 extends through a multiple telescopic, double-acting hydraulic cylinder 42 on its outermost rod-side End 44 at a mounting point 46 of the boom box and with its outermost bottom-side end 48 at a fastening point 50 of the telescopic tube 40 "'.
  • the attachment point 46 is located doing so at the rear end of the boom box 38 while the attachment point 50 is located at the front end of the telescopic tube 40 '' ', so that the hydraulic cylinder 42 both in the extended position according Fig. 1a, as well as in the retracted end position according to Fig. 1b completely is arranged within the jib 20.
  • a special feature of the telescopic support boom 20 is that their vertical pivot axis 32 by an axial distance S from the rear attachment point 46 towards the foot part 26 on the boom box 38 arranged, single-section bearing 54 is formed, so is positioned so that the axis of displacement 52 of the hydraulic cylinder 42 is transverse cuts.
  • the one-piece bearing 54 is by two on Boom box 38 formed diametrically opposite bearing eyes, which are intended to receive a two-part bearing pin 56. This ensures that the bearing pin 56 not the boom box 38 penetrates.
  • the distance is the pivot axis 32 from the attachment point 46 about a third of the Length of the boom box 38.
  • telescopic parts 40 are extended and retracted To reduce friction forces are at the front end of the boom box 38 support rollers 62 arranged on which the outer telescopic tube 40 'of the telescopic parts 40 rolls.
  • the foot parts 26 are extended also hydraulic. The hydraulic supply required for this takes place via a hydraulic line 58 which can be unwound from a hose drum 60.
  • the telescopic outrigger 20 is retracted in reverse Sequence, with foot parts 26 first being lifted off the floor and optionally in a transport position shown in Fig.
  • front support arm 20 as a telescopic boom in the sense of the above Executions trained.
  • the rear outriggers are as simple Swivel legs trained. While in the case of FIGS. 2a and b the front Outrigger 20 in the transport position with its foot parts 26 forward point, they point in the case of FIGS. 3a and b in the transport position their foot parts 26 to the rear. in the latter case, the pivot axis 32 compared to FIGS. 2a and b are placed in the direction of the driver's cab 13 with advantages for the support width, for which a slightly larger one Space is required when swiveling in and out.
  • 4a and b, 5a and b are both the front as well as the rear outriggers 20,22 as a telescopic boom educated.
  • the only difference in these embodiments is that the rear outrigger in the transport position in 4a and b to the rear and in the case of FIGS. 5a and b to the front point.
  • the advantages and disadvantages of these two designs are again to be seen in the fact that a little in the transport position more favorable arrangement of the rear outrigger by a little larger swivel range must be purchased during the exhibition process.
  • the invention relates to a support boom for mobile machines, especially for truck-mounted concrete pumps.
  • the support boom 20 has a vertical pivot axis 32 on a chassis 10 pivotable boom box 38, a telescopic part 40 which can be displaced telescopically relative to the delivery box, one through the boom box 38 and the telescopic part 40 extending double-acting hydraulic cylinder 42 and one at the front end of the telescopic part 40 arranged, vertically adjustable base 26.
  • the telescopic hydraulic cylinder 42 is at its two ends at attachment points 46.50 in the region of the opposite ends of the Boom box 38 and the telescopic part 40 attached.

Claims (19)

  1. Stabilisateur pour machines de travail roulantes, en particulier pour des pompes à béton autotractées, comprenant un caisson (38) en porte-à-faux pouvant pivoter sur un châssis de roulement (10), autour d'un axe vertical de pivotement (32) ; une partie télescopique (40) pouvant accomplir des coulissements télescopiques vis-à-vis dudit caisson (38) en porte-à-faux ; et un socle (26) éventuellement réglable dans le sens vertical, disposé à l'extrémité antérieure de ladite partie télescopique (40), caractérisé par le fait que le caisson en porte-à-faux et la partie télescopique sont parcourus par un vérin hydraulique (42) à double action, fixé par ses deux extrémités à des zones de fixation (46, 50), au voisinage des extrémités dudit caisson (38) en porte-à-faux et de ladite partie télescopique (40) qui sont tournées mutuellement à l'opposé ; et par le fait que l'axe vertical de pivotement (32) est matérialisé par une zone de portée scindée (54) disposée sur le caisson (38) en porte-à-faux, en direction du socle (28), à distance axiale (S) vis-à-vis de la zone postérieure de fixation (46), et occupe une position telle qu'il coupe transversalement l'axe de translation (52) dudit vérin hydraulique (42).
  2. Stabilisateur selon la revendication 1, caractérisé par le fait que la zone de portée (54) est formée de deux oeillets de montage ou goupilles de montage (56), occupant des positions diamétralement opposées sur le caisson (3 8) en porte-à-faux.
  3. Stabilisateur selon la revendication 1 ou 2, caractérisé par le fait que la partie télescopique (40) comprend au moins deux tubes télescopiques (40', 40", 40"') guidés l'un dans l'autre.
  4. Stabilisateur selon l'une des revendications 1 à 3, caractérisé par le fait que la distance (S), comprise entre l'axe de pivotement (32) et l'extrémité postérieure du caisson (38) en porte-à-faux, représente au moins un cinquième et, au maximum, deux tiers de la longueur dudit caisson en porte-à-faux.
  5. Stabilisateur selon la revendication 4, caractérisé par le fait que la distance (S), comprise entre l'axe de pivotement (32) et l'extrémité postérieure du caisson en porte-à-faux, représente entre un quart et un tiers de la longueur dudit caisson en porte-à-faux.
  6. Stabilisateur selon l'une des revendications 1 à 5, caractérisé par le fait que le caisson (3 8) en porte-à-faux présente, à proximité de son extrémité antérieure, un palier à rouleaux (62) ou un palier de glissement sur lequel la partie télescopique (40) peut prendre appui lors de la rétraction et du déploiement.
  7. Stabilisateur selon l'une des revendications 1 à 6, caractérisé par le fait que le vérin hydraulique (42) peut être sollicité par un fluide hydraulique à partir de l'extrémité postérieure du caisson (38) en porte-à-faux, côté sol ou côté tige.
  8. Stabilisateur selon l'une des revendications 1 à 7, caractérisé par le fait que le vérin hydraulique (42), réalisé sous la forme d'un cylindre télescopique, est fixé au caisson (38) en porte-à-faux par son extrémité (44) la plus extérieure, située côté tige ; et, par son extrémité (48) la plus extérieure située côté sol, au tube télescopique (40"') occupant la position la plus intérieure.
  9. Stabilisateur selon l'une des revendications 1 à 8, caractérisé par le fait que le socle (28) présente un vérin hydraulique orienteur pouvant être sollicité, par un fluide hydraulique, par l'intermédiaire d'un conduit souple (58) enroulable sur un tambour (60) à flexible.
  10. Pompe à béton autotractée comprenant un châssis de roulement (10) muni d'au moins un essieu avant (11) et d'au moins un essieu arrière (12); un mécanisme tournant (14), affecté à une colonne (15) de distribution de béton et disposé sur le châssis de roulement (10), à proximité de l'essieu avant ; un dispositif de pompage (16) monté sur le châssis de roulement (10), derrière le mécanisme tournant (14) ; et une structure d'appui (18) qui est située sur le châssis de roulement (10), et comprend deux stabilisateurs antérieurs (20) et deux stabilisateurs postérieurs (22, 22') pouvant pivoter, autour d'un axe vertical respectif de pivotement (32), entre une position de transport et au moins une position d'appui, caractérisée par le fait que les stabilisateurs antérieurs (20), réalisés conformément à l'une des revendications 1 à 9, sont montés par leurs caissons (38) en porte-à-faux, par l'intermédiaire de goupilles de montage scindées (56), dans une zone respective de portée (54) assujettie au châssis de roulement à proximité du mécanisme tournant (14), sachant que lesdits caissons (38) en porte-à-faux font saillie au-delà de ladite zone de portée (54), à leurs deux extrémités, transversalement par rapport à l'axe de pivotement (32).
  11. Pompe à béton autotractée selon la revendication 10, caractérisée par le fait que les stabilisateurs antérieurs (20) sont orientés parallèlement à l'axe longitudinal (24) du châssis de roulement par leurs caissons (38) en porte-à-faux, dans la position de transport, lorsque les parties télescopiques sont rétractées ; et font saillie à l'oblique vers l'avant au-delà du bord dudit châssis de roulement, par leurs socles (26), en position d'appui dans laquelle lesdites parties télescopiques (40) sont déployées.
  12. Pompe à béton autotractée selon la revendication 11, caractérisée par le fait que, en position de transport, les stabilisateurs antérieurs (20) sont orientés vers l'avant par leurs socles (26) dans la direction de déplacement.
  13. Agencement selon la revendication 11, caractérisé par le fait que, en position de transport, les stabilisateurs antérieurs (20) sont orientés vers l'arrière, par leurs socles (26), dans la direction de déplacement.
  14. Agencement selon l'une des revendications 10 à 13, caractérisé par le fait que les stabilisateurs postérieurs (22), réalisés conformément à l'une des revendications 1 à 9, sont montés par leurs caissons (3 8) en porte-à-faux, par l'intermédiaire de goupilles de montage scindées (56), dans une zone respective de portée assujettie au châssis de roulement, lesdits caissons (38) en porte-à-faux faisant saillie au-delà de ladite zone de portée, à leurs deux extrémités, transversalement par rapport à l'axe de pivotement (34).
  15. Pompe à béton autotractée selon la revendication 14, caractérisée par le fait que, dans la position de transport dans laquelle les parties télescopiques (40) sont rétractées, les stabilisateurs postérieurs (22) sont orientés parallèlement à l'axe longitudinal (24) du châssis de roulement par leurs caissons (38) en porte-à-faux ; et font saillie à l'oblique vers l'arrière au-delà du bord dudit châssis de roulement, par leurs socles (28), dans la position de travail dans laquelle lesdites parties télescopiques (40) sont déployées.
  16. Pompe à béton autotractée selon la revendication 15, caractérisée par le fait que, en position de transport, les stabilisateurs postérieurs (22) sont orientés vers l'arrière par leurs socles (28) dans la direction de déplacement.
  17. Pompe à béton autotractée selon la revendication 15, caractérisée par le fait que, en position de transport, les stabilisateurs postérieurs (22) sont orientés vers l'avant par leurs socles (28) dans la direction de déplacement.
  18. Pompe à béton autotractée selon l'une des revendications 10 à 17, caractérisée par le fait que l'axe de translation (52) du vérin hydraulique (42) décrit, avec l'axe de pivotement associé (32, 34) des stabilisateurs antérieurs et/ou postérieurs (20, 22), un angle d'obliquité déclinant depuis la zone de portée (54) jusqu'au socle (26, 28).
  19. Pompe à béton autotractée selon l'une des revendications 10 à 18, caractérisée par le fait que les socles (26, 28), solidaires des stabilisateurs (20, 22), sont déployés vers le bas dans la position d'appui; et sont rétractés, dans la position de transport, en saillie vers le haut au-delà des parties télescopiques (40).
EP01945197A 2000-07-07 2001-05-26 Stabilisateurs pour machines de travail roulantes et betonniere comportant de tels stabilisateurs Expired - Lifetime EP1299598B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10032622A DE10032622A1 (de) 2000-07-07 2000-07-07 Stützausleger für fahrbare Arbeitsmaschinen und Autobetonpumpen mit solchen Stützauslegern
DE10032622 2000-07-07
PCT/EP2001/006032 WO2002008522A2 (fr) 2000-07-07 2001-05-26 Stabilisateurs pour machines de travail roulantes et betonniere comportant de tels stabilisateurs

Publications (2)

Publication Number Publication Date
EP1299598A2 EP1299598A2 (fr) 2003-04-09
EP1299598B1 true EP1299598B1 (fr) 2004-02-25

Family

ID=7647844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01945197A Expired - Lifetime EP1299598B1 (fr) 2000-07-07 2001-05-26 Stabilisateurs pour machines de travail roulantes et betonniere comportant de tels stabilisateurs

Country Status (10)

Country Link
US (1) US6840540B2 (fr)
EP (1) EP1299598B1 (fr)
JP (1) JP4035442B2 (fr)
KR (1) KR100748781B1 (fr)
CN (1) CN1225398C (fr)
AT (1) ATE260374T1 (fr)
DE (2) DE10032622A1 (fr)
ES (1) ES2213704T3 (fr)
TR (1) TR200400646T4 (fr)
WO (1) WO2002008522A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014224498A1 (de) 2014-12-01 2016-06-02 Putzmeister Engineering Gmbh Fahrbare Betonpumpe mit Abstützvorrichtung

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10112084A1 (de) * 2001-03-12 2002-09-19 Putzmeister Ag Fahrbare Dickstoffpumpe mit Stützkonstruktion und luftgefederter Radachse
US7233550B2 (en) 2002-09-30 2007-06-19 Lg Electronics Inc. Write-once optical disc, and method and apparatus for recording management information on write-once optical disc
DE10246447A1 (de) * 2002-10-04 2004-04-15 Putzmeister Ag Fahrbare Betonpumpe mit einem Aufbaurahmen
US7355934B2 (en) 2003-01-27 2008-04-08 Lg Electronics Inc. Optical disc of write once type, method, and apparatus for managing defect information on the optical disc
DE10349234A1 (de) * 2003-10-20 2005-05-19 Putzmeister Ag Mobiles Arbeitsgerät mit Stützauslegern
DE102004045516B4 (de) * 2004-09-20 2007-12-27 Siemens Ag Vorrichtung zum Heben und Stabilisieren von Lasten
ITBO20040622A1 (it) * 2004-10-13 2005-01-13 Antonelli Srl Dispositivo per la stabilizzazione di un veicolo in stazionamento
DE102005007522A1 (de) 2005-02-17 2006-08-31 Putzmeister Ag Stützausleger für fahrbare Arbeitsmaschinen
ITUD20050033A1 (it) * 2005-03-08 2006-09-09 Stefano Baiardo Dispositivo stabilizzatore per un veicolo pesante di lavoro
DE102005041255A1 (de) * 2005-08-31 2007-03-01 Terex-Demag Gmbh & Co. Kg Transportoptimierter Kranunterwagen
ITUD20050215A1 (it) * 2005-12-21 2007-06-22 Stefano Baiardo Dispositivo stabilizzatore per un veicolo pesante di lavoro
DE102006031257A1 (de) 2006-07-06 2008-01-10 Putzmeister Ag Autobetonpumpe mit Knickmast
US9701249B2 (en) 2006-10-27 2017-07-11 Lund Motion Products, Inc. Retractable vehicle step
CN101204950A (zh) * 2006-12-22 2008-06-25 三一重工股份有限公司 行走式机械中使用的可伸缩支承装置
CN101028910B (zh) * 2007-04-11 2010-05-26 三一重工股份有限公司 移动工程机械的前支腿以及具有该前支腿的移动工程机械
ITBO20070290A1 (it) * 2007-04-19 2008-10-20 Sol Ge S P A Gru perfezionata associabile ad un corrispondente veicolo.
CN101066672B (zh) * 2007-07-05 2010-04-21 三一重工股份有限公司 移动机械支腿及含该种支腿的混凝土泵车
CN100528647C (zh) * 2007-09-21 2009-08-19 三一重工股份有限公司 一种行走式机械支承装置及具有这种支承装置的混凝土泵车
JP4661849B2 (ja) * 2007-09-27 2011-03-30 トヨタ自動車株式会社 固定子構造
DE102008007918A1 (de) 2008-02-06 2009-08-13 Putzmeister Concrete Pumps Gmbh Fahrbare Arbeitsmaschine
DE102008007917A1 (de) 2008-02-06 2009-08-13 Putzmeister Concrete Pumps Gmbh Fahrbare Arbeitsmaschine
DE102008055625A1 (de) * 2008-11-03 2010-05-06 Putzmeister Concrete Pumps Gmbh Fahrbare Arbeitsmaschine mit Stützauslegern
DE102010009176A1 (de) * 2010-02-24 2011-08-25 Elba-Werk Maschinen-Gesellschaft mbH, 76275 Vorrichtung zum Abstützen von Sonderfahrzeugen, insbesondere von Autobetonpumpen, und Autobetonpumpe mit einer solchen Vorrichtung
CN201687213U (zh) * 2010-05-26 2010-12-29 长沙中联重工科技发展股份有限公司 用于工程设备的支撑装置和工程设备
DE102010024843B4 (de) * 2010-06-23 2012-05-31 Patrick Kramer Fahrzeug mit zumindest einem Kran
CN102001585A (zh) * 2010-12-21 2011-04-06 徐州重型机械有限公司 一种起重机及其车架
CN102001589A (zh) * 2010-12-28 2011-04-06 三一汽车起重机械有限公司 汽车起重机
FR2976850B1 (fr) * 2011-06-23 2013-07-12 Haulotte Group Demi-essieu, et vehicule comprenant au moins un tel demi-essieu
CN102345389B (zh) * 2011-07-14 2013-01-02 中联重科股份有限公司 工程机械以及机械臂的控制方法与控制装置
DE102011119654B4 (de) * 2011-11-29 2015-11-12 Liebherr-Werk Ehingen Gmbh Mobile Arbeitsmaschine, insbesondere Fahrzeugkran
CN102582589B (zh) * 2012-01-29 2014-03-19 三一汽车制造有限公司 支撑系统及具有该支撑系统的工程机械
DE102012215050A1 (de) * 2012-08-24 2014-03-27 Putzmeister Engineering Gmbh Fahrbare Betonpumpe
DE102012215049A1 (de) * 2012-08-24 2014-03-20 Putzmeister Engineering Gmbh Fahrbare Betonpumpe
CN102837681B (zh) * 2012-10-08 2013-09-25 南京晨光水山电液特装有限公司 一种三节支腿油缸挡块伸缩机构
KR101334080B1 (ko) * 2013-03-19 2013-12-04 최병언 아우트리거 후방 절첩식 파일드라이버
DE102013206366A1 (de) * 2013-04-11 2014-10-16 Putzmeister Engineering Gmbh Fahrbare Betonpumpe mit Verteilermast und Abstützvorrichtung
US8757663B1 (en) * 2013-04-26 2014-06-24 Westchester Capital Llc Outrigger for a boom truck or the like
DE102013209878A1 (de) 2013-05-28 2014-12-04 Putzmeister Engineering Gmbh Arbeitsgerät mit an einem Drehkopf angeordneten Arbeitsausleger
DE102014206833A1 (de) 2014-04-09 2015-10-15 Putzmeister Engineering Gmbh Fahrbare Betonpumpe mit Abstützvorrichtung und Betonverteilermast
DE102014006273A1 (de) * 2014-05-02 2015-11-05 Schwing Gmbh Abstützung
DE102014209565A1 (de) * 2014-05-20 2015-11-26 Putzmeister Engineering Gmbh Fahrbare Betonpumpe mit einer Stützkonstruktion
DE102014209564A1 (de) * 2014-05-20 2015-11-26 Putzmeister Engineering Gmbh Fahrbare betonpumpe mit einer auf einem untergrund abstützbaren stützkonstruktion
DK2980002T3 (en) * 2014-07-28 2017-08-28 Manitou Italia Srl STABILIZING DEVICE
DE102014215019A1 (de) * 2014-07-30 2016-02-04 Putzmeister Engineering Gmbh Autobetonpumpe und Verfahren zu deren Arbeitsbetrieb
DE102014215946A1 (de) * 2014-08-12 2016-02-18 Putzmeister Engineering Gmbh Arbeitsmaschine
DE102014217117A1 (de) 2014-08-28 2016-03-03 Putzmeister Engineering Gmbh Autobetonpumpe mit Stützkonstruktion
DE102014014038A1 (de) * 2014-09-26 2016-03-31 Putzmeister Engineering Gmbh Stützbein und Stützkonstruktion für eine Arbeitsmaschine
DE102015205008A1 (de) * 2015-03-19 2016-09-22 Terex Global Gmbh Unterwagen für einen Fahrzeugkran sowie Fahrzeugkran mit einem derartigen Unterwagen
DE102016002980B4 (de) * 2016-03-10 2024-03-28 Liebherr-Werk Ehingen Gmbh Dreigliedriger Schiebeholm
CN105668429A (zh) * 2016-04-05 2016-06-15 郑州科步科技有限公司 一种多功能高空吊运机
US10543817B2 (en) 2016-12-15 2020-01-28 Schwing America, Inc. Powered rear outrigger systems
CN107288348B (zh) * 2017-06-30 2019-09-27 嘉善凝辉新型建材有限公司 一种具有支撑装置的移动混凝土泵
CN107227849B (zh) * 2017-06-30 2019-08-09 嘉善凝辉新型建材有限公司 一种具有支撑装置的混凝土泵
DE102017122343A1 (de) * 2017-09-26 2019-03-28 Schwing Gmbh Bogenabstützung mit Klappteil
IT201800001069A1 (it) 2018-01-16 2019-07-16 Cifa Spa Macchina operatrice mobile
US10466719B2 (en) * 2018-03-28 2019-11-05 Fhe Usa Llc Articulated fluid delivery system with remote-controlled spatial positioning
US10611347B1 (en) * 2018-04-23 2020-04-07 Oshkosh Corporation Integrated ground pad
DE102018110285A1 (de) * 2018-04-27 2019-10-31 Liebherr-Betonpumpen Gmbh Autobetonpumpe
DE102018110391A1 (de) * 2018-04-30 2019-10-31 Liebherr-Betonpumpen Gmbh Autobetonpumpe und Schwenkbein für eine Autobetonpumpe
CN108996406A (zh) * 2018-08-21 2018-12-14 烟台兴业机械股份有限公司 一种地下无轨随车吊
CN109231040A (zh) * 2018-10-10 2019-01-18 朱华珍 一种便于安装的卷扬机
CN111302233A (zh) * 2018-12-11 2020-06-19 湖南省中南桥梁安装工程有限公司 一种稳定型可升降的悬臂起重机立柱
CN110091979B (zh) * 2019-04-12 2022-05-17 西安飞机工业（集团）有限责任公司 一种飞机起落架收放控制方法和液压手动控制阀
CN112160358A (zh) * 2020-10-12 2021-01-01 江苏徐工工程机械研究院有限公司 提升作业效率的轮式工程车辆
DE202021102360U1 (de) 2021-04-30 2022-08-02 Liebherr-Mischtechnik Gmbh Abstützvorrichtung für eine Autobetonpumpe

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE117663C (fr)
US2375264A (en) * 1944-02-09 1945-05-08 Harold A Wagner Vehicle stabilizing arrangement
DE1231867B (de) * 1965-04-29 1967-01-05 Beteiligungs & Patentverw Gmbh Schwerlast-Autokran
FR1455107A (fr) * 1965-05-07 1966-04-01 Grue à tour transportable à montage rapide
FR1465606A (fr) * 1965-11-26 1967-01-13 Richier Sa Jambe stabilisatrice destinée aux engins mobiles de levage ou de terrassement
DE1481849A1 (de) * 1966-03-19 1969-06-04 Schwermaschb S M Kirow Veb Mechanische Abstuetzung fuer ortsveraenderliche Krane
DE1481863A1 (de) * 1967-02-27 1969-07-17 Hebezeugwerk Sebnitz Veb Abstuetzvorrichtung fuer Fahrzeugkrane,Bagger od.dgl.
DE7012343U (de) 1970-04-04 1970-07-23 Schlecht Karl Stuetzbein fuer lkw-krane.
CA991997A (en) * 1973-05-04 1976-06-29 Demag Baumaschinen Gesellschaft Mit Beschrankter Haftung Support means for mobile cranes or the like heavy vehicles
SE377102B (fr) * 1973-10-18 1975-06-23 Hiab Foco Ab
DD117663A1 (fr) * 1975-02-04 1976-01-20
FR2339563A1 (fr) * 1976-01-27 1977-08-26 Ppm Sa Structure telescopique munie d'un detecteur de la position relative de deux troncons
FR2351044A1 (fr) * 1976-05-12 1977-12-09 Creusot Loire Dispositif d'actionnement hydraulique associe a une poutre stabilisatrice d'engins pour terrains non amenages
DE2710303A1 (de) * 1977-03-09 1978-09-14 Liebherr Werk Biberach Unterwagen, vorzugsweise fuer einen kran
DE2739355A1 (de) * 1977-09-01 1978-09-14 Schlecht Karl Vierarmiger betonverteilermast
DE3016232A1 (de) * 1980-04-26 1981-11-05 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Selbstfahrende betonpumpe
FR2559441B1 (fr) * 1984-02-13 1988-04-15 Poclain Sa Engin mobile comportant un dispositif de stabilisation
DE3409476A1 (de) * 1984-03-15 1985-09-26 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Abstuetzvorrichtung fuer mobile baumaschinen
US4624357A (en) * 1984-06-25 1986-11-25 Rotec Industries, Inc. Vehicle-mounted extensible conveyor
DE3426611A1 (de) * 1984-07-19 1986-01-23 Fried. Krupp Gmbh, 4300 Essen Untergestell eines fahrzeugkrans
DE4203820C5 (de) * 1992-02-10 2011-01-13 Hudelmaier, Ulrike Fahrbare Betonpumpe
DE4330137A1 (de) * 1993-09-07 1995-03-09 Putzmeister Maschf Hydraulisches Druckversorgungs- und Steueraggregat für eine Autobetonpumpe
DE19531697A1 (de) * 1995-08-29 1997-03-06 Putzmeister Maschf Fahrbare Arbeitsmaschine mit seitlich ausschwenkbaren Stützauslegern
DE19602972A1 (de) * 1996-01-27 1997-07-31 Walter Biedenbach Kran
DE29613415U1 (de) * 1996-08-02 1996-09-19 Compact Truck Ag Kranfahrzeug
US6092975A (en) * 1997-03-25 2000-07-25 Miller Industries Towing Equipment, Inc. Mobile wrecker incorporating improved rear outrigger support arrangement
DE19736108A1 (de) * 1997-08-21 1999-02-25 Putzmeister Ag Fahrbare Arbeitsmaschine mit teleskopierbaren Stützauslegern
DE19736109A1 (de) * 1997-08-21 1999-02-25 Putzmeister Ag Fahrbare Arbeitsmaschine mit teleskopierbaren Stützauslegern
DE29811097U1 (de) * 1998-06-20 1998-08-20 Waitzinger Baumaschinen Vertri Fahrbare Betonpumpe
DE29815145U1 (de) * 1998-08-18 1998-10-22 Mannesmann Ag Einrichtung zur Bodenabstützung
US6484752B1 (en) * 1998-09-28 2002-11-26 Putzmeister Aktiengesellschaft Auto concrete pump
DE19923479A1 (de) * 1999-05-21 2000-11-30 Hudelmaier Ulrike Abstützvorrichtung
US6516917B1 (en) * 1999-12-29 2003-02-11 Putzmeister, Inc. Outrigger assembly for a mobile telescopic belt conveyor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014224498A1 (de) 2014-12-01 2016-06-02 Putzmeister Engineering Gmbh Fahrbare Betonpumpe mit Abstützvorrichtung

Also Published As

Publication number Publication date
CN1225398C (zh) 2005-11-02
TR200400646T4 (tr) 2004-06-21
JP2004504241A (ja) 2004-02-12
ATE260374T1 (de) 2004-03-15
US20030038466A1 (en) 2003-02-27
KR20030011830A (ko) 2003-02-11
WO2002008522A3 (fr) 2002-04-18
DE50101566D1 (de) 2004-04-01
DE10032622A1 (de) 2002-01-17
ES2213704T3 (es) 2004-09-01
WO2002008522A2 (fr) 2002-01-31
JP4035442B2 (ja) 2008-01-23
CN1440364A (zh) 2003-09-03
EP1299598A2 (fr) 2003-04-09
US6840540B2 (en) 2005-01-11
KR100748781B1 (ko) 2007-08-13

Similar Documents

Publication Publication Date Title
EP1299598B1 (fr) Stabilisateurs pour machines de travail roulantes et betonniere comportant de tels stabilisateurs
EP1003655B1 (fr) Machine de travail mobile dotee de bras d'appui telescopiques
EP1851159B1 (fr) Bras d'appui destine a des machines de travail roulantes
EP1135322B1 (fr) Grue, notamment grue automotrice
EP2240360B1 (fr) Engin de travail mobile
EP2238071B1 (fr) Engin de travail mobile
DE3824732A1 (de) Kran, insbesondere grosskran
EP1005436B1 (fr) Machine de travail mobile dotee de bras d'appui telescopiques
DE102020133097A1 (de) Fahrzeugkran
EP3459900A1 (fr) Support en arc pourvu de pièce rabattable
DE1183217B (de) Fahrzeugkran
WO2016030269A1 (fr) Pompe à béton mobile pourvue d'une structure de support
EP0897358B1 (fr) Engin mobile a bras d'appui
DE102008013990A1 (de) Knickmast insbesondere für Betonpumpen
DE102012018111A1 (de) Turmdrehkran
DE602004002453T2 (de) Kran
DE2255842A1 (de) Fahrzeug mit ladevorrichtung
DE102014206833A1 (de) Fahrbare Betonpumpe mit Abstützvorrichtung und Betonverteilermast
DE102018116014A1 (de) Landwirtschaftliches Arbeitsgerät
DE102012004169B4 (de) Schwerlast-Transportfahrzeug zum Transport eines länglichen Objekts, insbesondere eines Rotorblatts einer Windkraftanlage
DE2639621A1 (de) Stuetzauslegeranordnung fuer einen fahrzeugkran
DE4135653C2 (de) Abstützvorrichtung für Sonderfahrzeuge, insbesondere für fahrbare Betonpumpe
DE102019122071B3 (de) Teleskopausleger mit ausklappbarem Mast
DE102020118775A1 (de) Fahrbarer Kran mit Abstützvorrichtung
DE1780595C3 (de) Transportfahrzeug. Ausscheidung aus: 1555978

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: 20020709

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

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

Ref country code: CY

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: 20040225

Ref country code: FI

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: 20040225

Ref country code: IE

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: 20040225

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50101566

Country of ref document: DE

Date of ref document: 20040401

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

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: 20040525

Ref country code: GR

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: 20040525

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: 20040525

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

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040526

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

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040531

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2213704

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
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: 20041126

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

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050531

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040725

NLT1 Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1

Owner name: PUTZMEISTER CONCRETE PUMPS GMBH

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Ref country code: FR

Ref legal event code: CJ

REG Reference to a national code

Ref country code: NL

Ref legal event code: SD

Effective date: 20101209

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20110113 AND 20110119

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: PUTZMEISTER ENGINEERING GMBH

Effective date: 20110610

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

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

Ref country code: AT

Payment date: 20120511

Year of fee payment: 12

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

Ref country code: BE

Payment date: 20130521

Year of fee payment: 13

Ref country code: NL

Payment date: 20130521

Year of fee payment: 13

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

Ref country code: GB

Payment date: 20140521

Year of fee payment: 14

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

Ref country code: FR

Payment date: 20140527

Year of fee payment: 14

Ref country code: ES

Payment date: 20140521

Year of fee payment: 14

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20141201

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 260374

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140526

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141201

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140526

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150526

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160129

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

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150526

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

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150601

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160627

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150527

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

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140531

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

Ref country code: DE

Payment date: 20170524

Year of fee payment: 17

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

Ref country code: IT

Payment date: 20170524

Year of fee payment: 17

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

Ref country code: TR

Payment date: 20170511

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50101566

Country of ref document: DE

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 NON-PAYMENT OF DUE FEES

Effective date: 20180526

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181201

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180526