EP3034696A1 - Machine de traitement de sol, notamment rouleau compresseur - Google Patents

Machine de traitement de sol, notamment rouleau compresseur Download PDF

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Publication number
EP3034696A1
EP3034696A1 EP15199707.9A EP15199707A EP3034696A1 EP 3034696 A1 EP3034696 A1 EP 3034696A1 EP 15199707 A EP15199707 A EP 15199707A EP 3034696 A1 EP3034696 A1 EP 3034696A1
Authority
EP
European Patent Office
Prior art keywords
roller
wiper
scraper
outer peripheral
bar
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.)
Granted
Application number
EP15199707.9A
Other languages
German (de)
English (en)
Other versions
EP3034696B1 (fr
Inventor
Thomas Bletscher
Gerd Koestler
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.)
Hamm AG
Original Assignee
Hamm AG
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 Hamm AG filed Critical Hamm AG
Publication of EP3034696A1 publication Critical patent/EP3034696A1/fr
Application granted granted Critical
Publication of EP3034696B1 publication Critical patent/EP3034696B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/238—Wetting, cleaning or heating rolling elements, e.g. oiling, wiping, scraping
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for

Definitions

  • the present invention relates to a tillage machine, such.
  • a soil compactor which comprises at least one roller rotatable about a roller rotation axis and in association with at least one roller a stripping device for stripping adhering to the outer peripheral region of the roller material.
  • scraper devices which are generally formed to extend along the compacting roll and extend with a scraper region, such as a scraper edge, near the outer peripheral region of the roll. If a roll with a structured surface is used or a roll is converted in such a way that it has a structured outer circumferential region, for example by encasing with padfoot elements, dismantling of a stripping device provided for an unstructured roll and replacement of the same by a structured roll generally also have to be carried out provided stripping be made. This process is time consuming and expensive.
  • the DE-A 1 634 686 discloses a road roller with a transformable roller drum.
  • a plurality of radially projecting stamp feet or the like are provided for providing a structured outer peripheral region.
  • the roller can be surrounded by shell-like covering elements, so that the stamping feet can be hidden under a roll jacket provided by the covering elements.
  • one and the same stripping device can be used in conjunction with rollers of different design of the outer peripheral region. It may possibly be necessary adjustment measures within the stripping itself. A complete replacement of a stripping device provided for an unstructured roll by a stripping device for a roll with a structured outer peripheral region is not required.
  • the wiper bar preferably extend along the roll substantially parallel to the roll axis of rotation.
  • the scraper bar is pivotable about a movement axis essentially parallel to the roller rotation axis and / or is displaceable towards and away from the outer peripheral area of the roller in the direction of the outer peripheral area of the roller.
  • the Abstreiferbalken is firmly connected at its two end portions with a machine frame in the first operating position and / or in the second operating position and moving into and out of the assembly / Dismantling position on the machine frame is pivotally supported.
  • a slot guide is provided in association with each end of the Abstreiferbalkens on the machine frame, wherein the Abstreiferbalken firmly connected by at least one, preferably a plurality of slot guide enforcing fasteners in the first operating position and / or in the second operating position with the machine frame or is connectable and with a slot guide passing through the fastening member with respect to the machine frame is pivotable.
  • the wiper bar comprise a first mounting area for mounting at least one first wiper element of the first wiper area and a second mounting area for mounting at least one second wiper element of the second wiper area ,
  • the scraper bar comprises an elongated beam body and on the beam body a plurality of the scraper element carriers providing the first mounting area and the second mounting area.
  • the scraper bar may comprise an elongate bar body with at least one first mounting plate providing the first mounting area and at least one second mounting plate providing the second mounting area.
  • first mounting plate providing the first mounting area
  • second mounting plate providing the second mounting area.
  • the wiper organs assigned to the different wiper areas or supporting carrier elements can be fixed.
  • the first wiper region comprise at least one first wiper element which provides a wiper edge passing substantially uninterruptedly along the roll rotation axis, and / or the second wiper region has a plurality of along the Roll rotational axis with spaced apart, tooth-like protruding second Abstreiferorganen comprises.
  • At least one actuating tool for pivoting and / or moving and / or holding the scraper bar be attached or attached to the scraper bar.
  • At least one stripping area comprise at least one stripping member engageable with the roller in scraping interaction, at least one, preferably each stripping member at least one Abstreifer Schemes with respect to a roll axis of rotation orthogonal to the radial line is angled and employed in the direction of rotation of the roller, and / or at least one, preferably each Abstreiferorgan at least one Abstreifer Schemes with respect to the radial line angled and adjusted against the rotational direction of the roller.
  • the direction of rotation used for the definition of the setting is the direction of rotation of the roller, which has this when the tillage machine is in a primarily provided during tillage movement state, such as a forward driving state, located. This does not exclude that also operating conditions can occur in which the tillage machine moves in the opposite direction and thus the roller rotates in the opposite direction about its rolling axis of rotation.
  • At least one scraper element of the first scraper region and at least one scraper element of the second scraper region be employed in the same direction, preferably in the direction of rotation of the roller.
  • At least one wiper element of the first wiper area be set in a first direction, preferably counter to the direction of rotation, and at least one wiper element of the second wiper area be moved in a second direction, preferably in the direction of rotation. is employed.
  • At least one scraper element which is preferably operated counter to the direction of rotation of the roller, has a discharge device for discharging material detached from the roller by the scraper element in the direction of the roller is assigned away.
  • At least one jaw mounting portion may be provided for releasably mounting at least one wiper member not mounted to the wiper beam, preferably on a machine frame rotatably supporting the drum.
  • the present invention further relates to a method for operating a soil cultivating machine, in particular a soil compactor, which is constructed as described above or with at least one constructed as described above scraper in association with at least one roller.
  • a soil cultivating machine in particular a soil compactor, which is constructed as described above or with at least one constructed as described above scraper in association with at least one roller.
  • this method when the tillage machine is operated with a roll having a substantially unstructured outer peripheral area, at least one stripper associated with that roll is configured and positioned such that the stripper bar is in scraping interaction with the outer peripheral area of the roll with its first stripper area, and then when the tilling machine is operated with a roller having a structured outer peripheral area, at least one stripping device associated with this roller is configured and positioned with its scraper bar its second wiper area in stripping interaction with the outer peripheral area of the compacting roller.
  • At least one first wiper element of the first wiper area is removed from the wiper bar when the wiper bar is positioned in the assembly / disassembly position, followed by the wiper bar by a swivel or / and Sliding motion is positioned in its second operating position.
  • Fig. 1 is a trained in the form of a soil compactor tillage machine 10 shown in side view.
  • the soil cultivating machine 10 comprises a front carriage 12 and a rear carriage 14.
  • a roller 16 for machining, here for compacting a substrate 18, is rotatably supported about a roller rotation axis.
  • drive wheels 20 and a cab 22 are provided at the rear 14 .
  • the drive wheels 20 can be driven by a likewise provided on the rear carriage 14 drive.
  • imbalance masses for example, the generation of an oscillatory motion and / or a vibratory movement of the roller 16 can also be driven by the drive 24 and the energy provided by the drive 24.
  • a strip 16 of such a roller can be assigned.
  • the construction and the functionality of such stripping devices will be described below with reference to FIGS Fig. 2 to 7 described in detail.
  • the structured outer peripheral region 26 may be provided by a plurality of provided on the outer circumference of the roller 16 Stamp feet 28. These can be arranged in the circumferential direction successively and in the direction of the roller rotation axis A in several rows in that, in each case, a gap is formed between rows of stamp feet 28 which follow one another in the direction of the roll rotation axis A.
  • a roller 16 can in principle be constructed with such stamp feet 28 and thus structured outer circumferential region 26.
  • a roller 16 also with the in Fig. 1 recognizable unstructured outer peripheral region 26 may be constructed. If such a roller 16 is then used, for example, for compacting soil, it can be clad with a plurality of shell-type sheathing elements on which stamping feet or other processing elements are provided, by means of which the structuring of the outer peripheral region 26 is achieved.
  • the Fig. 2 also shows the roller frame 16 rotatably supporting machine frame 30 of the front carriage 12. At substantially transversely to a direction of movement of the tillage machine 10 or substantially in the direction of the roller axis A extending cross beams 32, 34 of the machine frame 30 are in association with the roller 16 two stripping devices 36, 38 provided.
  • the scraper device 36 is arranged in front of the roller 16, with respect to a forward movement direction of the soil cultivation machine 10, while the scraper device 38 is arranged behind the roller 16.
  • the stripping devices 36, 38 are basically the same structure, so that their structure and functionality will be described in detail below with reference to the stripping device 36. These remarks apply equally to the stripping device 38.
  • roller 16 could also be provided on the rear carriage 14 instead of the drive wheels 20, ie the tillage machine 10 could be designed with two rollers 16. Each of these rollers may then be associated with one or two strippers 36 and 38, respectively.
  • the stripping device 36 comprises a scraper bar, generally designated 40.
  • This scraper bar 40 is positioned so that it extends substantially parallel to the roller rotation axis A along the roller 16 and thus can detect their entire axial length in stripping operation.
  • the scraper bar 40 comprises an elongated, tubular beam body 42.
  • Plate-like mounting elements 48, 50 are fixed at its two end regions 44, 46, for example, by welding.
  • respective wiper element carriers 52 extend from the bar body 42 at a substantially uniform distance from one another.
  • the wiper element carriers 52 provide a first mounting region 54 on which a first wiper element 56 of a first wiper area 58, designed here in the form of a continuous plate or blade, is fixed by screwing, for example can be. It can be provided that the screwing through respective slots 60 in the first Abstreiferorgan 56 through, so that it can be arranged transversely to the longitudinal direction of the beam body 42 in different displacement positions and screwed.
  • the wiper organ carriers 52 further provide a second mounting region 60 on a side opposite the first mounting region 54.
  • plate-like or tine-like second wiper elements 64 of a second wiper area 66 can be fixed to the wiper organ carriers 52, for example by screwing.
  • the second wiper members 64 may be formed with a slot 68 through which the determination, for example with two bolts, so that the second Abstreiferorgane 64 can be moved transversely to the longitudinal direction of the beam body 42 or fixed in different positions. As the Fig. 7 this shows, the second Abstreiforgane 64 are tooth-like at a mutual distance in the longitudinal direction of the Abstreiferbalkens 40.
  • counter-mounting portions 70 may be provided in association with the two plate-like mounting elements 48, 50.
  • Each counter-mounting portion 70 may include a slot 72 through which at least two fasteners, such as mounting screws, in respective threaded openings 74, 76 of the mounting members 48, 50 can be screwed. If two such bolts or fasteners each screwed through a respective slot 72 in an associated mounting member 48 or 50, the scraper bar 40 is secured against pivoting or tilting substantially, but in the longitudinal direction of a respective slot 72 in the direction of the outer peripheral portion 26 of the roller 16 displaceable to or from. In each of these displacement positions of the scraper bar 40 can be locked by tightening.
  • the scraper bar 48 can be pivoted with this or around this fastening element in the respective slot 72, if necessary, also displaced simultaneously.
  • the wiper bar 40 By virtue of the above-described mountability of the wiper bar 40 on the machine frame 30, it is possible to position the wiper bar 40 or its wiper areas 58, 66 and the wiper elements 56 and 64 respectively provided or to be provided there in different positions. It is initially assumed that in the delivery state, ie when new, the soil tillage machine 10 as in Fig. 2 is shown formed.
  • the respective scraper bar 40 of the scrapers 36, 38 is configured such that both the first scraper 56 and the second scrapers 64 are mounted on the two mounting portions 54, 60, but the scraper bar 40 is in the slots 72 in the direction of the outer peripheral portion 26 of FIG For example, with unstructured outer peripheral region 26 trained roller 16 is moved away and fixed in this position.
  • a wiping operation on the outer peripheral portion 26 of this for example also in Fig. 4 can be seen by loosening of a respective mounting member 48, 50 fixing fasteners of the entire Abstreiferbalken 40 in the direction of the outer peripheral portion 26 until the top or on the upper mounting portion 54 defined first Abstreiferorgan 56 with the scraper edge 73 formed thereon is positioned near the outer peripheral portion of the roller 16. Due to the inclination of the scraper bar 40 with respect to the roller 16, the scraper edge 73 is closer to the outer peripheral portion 26 of the roller 16, as the second Abstreiferorgane 64.
  • the roller 16 can be provided, for example, with a corresponding casing, so that at its outer peripheral area 26 then generated by the plow feet 28, a structuring is present.
  • the stripping bar 40 can be used in the manner shown in FIG Fig. 3 shown assembly / disassembly position are brought. This can be done before or after the casing of the roller 16 with the structuring on the outer peripheral region 26 generating elements. The transition to the in Fig.
  • 3 shown assembly / disassembly position can be effected in that in each of the two mounting elements 48, 50 of the fastening members, so for example bolts, is removed and the scraper bar 40 is then pivoted about the other fastening member or with the other fastening member in the respective slot 72 , If necessary, also in the direction of the roller 16 is moved away.
  • at least one lever-like or handle-like actuating tool 77 may be provided on the stripper bar 40, which defines a defined movement in the Assembly / disassembly position or out of this position and, if necessary, also allows the Abstreiferbalkens 40 in one position.
  • the actuating tool 77 may be fixed to the stripper bar 40, for example, by welding, but can also be detachably attached to the stripper bar 40 by insertion into a sleeve 79 fixed to the stripper bar 40.
  • the wiper bar 40 can be moved away from the in Fig. 3 shown assembly / disassembly position then again to be pivoted toward the outer peripheral region of the roller 16 and moved. Since the first wiper member 56 is no longer supported on the wiper bar 40, the wiper bar 40 may be in the position shown in FIG Fig. 6 shown manner in the direction of the outer peripheral portion 26 of the roller 16 to be moved until the tooth-like projecting second Abstreiferorgane 64 engage in the spaces between the ring-like successively arranged Stamp feet 28. To achieve this, for example, first, starting from the position of the Fig.
  • the second fixing member are again introduced, so that a pivoting of the scraper bar is prevented.
  • the scraper bar 40 can be slid toward the outer perimeter area 26 until the second scraper members 64, in a second operative position, engage the interspaces between the rings of pad feet 28 in stripping engagement with the roller 16.
  • the Abstreiferbalken 40 may be positioned differently with respect to the machine frame 30 and also with respect to the roll axis A, so may have a greater distance from the roll axis A, for example, in the first operating position than in the second operating position.
  • the scraper bar 40 with respect to the machine frame 30 and thus also the roller rotation axis A could be positioned the same in both operating positions, so that the two operating positions basically differ by which of the scraper elements is provided on the scraper bar 40 or brought into scrape interaction with the roller 12 ,
  • This angle of attack for the two wiper areas 58, 66 can be predetermined for the wiping operation to be carried out on the one hand by the configuration of the wedge shape of the wiper organ carrier 52 and on the other hand by the selection of the angle of inclination of the elongated holes 72.
  • the wiper elements 56 and 64 of the two wiper areas 58 and 66 are oriented with respect to a radial line L emanating from the roll axis of rotation A so that they move forward the tillage machine 10 existing rotation direction R of the roller 16 in the direction of rotation R are employed.
  • a conversion is to be carried out in the reverse order, that is, after initially working with a roller 16 with a structured outer peripheral region 26, working with a roller 16 with an unstructured outer peripheral region 26, the process described above can be carried out in the reverse order.
  • the scraper bar 40 can in his in Fig. 3 shown assembly / disassembly position are brought. Then, the first Abstreiferorgan 56 can be set again on the stripper bar 40. Subsequently, by panning back and forth, as in Fig. 4 indicated, the scraper bar 40 returned to its first operating position and locked in this. A disassembly of the second Abstreiferorgane 64 is not required.
  • the first wiper area 58 could be formed with a plurality of plate-like first wiper elements 56, which immediately adjacent to one another provide a scraper edge 73 running substantially uninterruptedly along the roller 16.
  • the shape or dimensioning of the second wiper members 64 may be selected to match the patterning of the outer peripheral portion 26.
  • the 8 to 11 show an alternative embodiment of a tillage machine.
  • Components or assemblies which correspond to components or assemblies described above in terms of design or function are designated by the same reference numerals with the addition of an appendix "a".
  • the wiper 36a comprises a scraper bar 40a having a substantially triangular cross-sectional profile and extending substantially parallel to the axis of rotation of the roller 16a.
  • the scraper bar 40a or the bar body 42a thereof is constructed with three triangular configuration with respect to each other arranged mounting plates 90a, 92a, 94a, which may be firmly connected, for example, at their longitudinal end to the mounting members 48a, 50a by welding.
  • the scraper bar 40a can be displaced in the direction of the elongated holes 72a, in relation to the machine frame 30a, or moved into and out of the machine frame 30a in cooperation with the oblong holes 72a with respect to the machine frame 30a Assembly / disassembly position with respect to the machine frame 30a are pivoted.
  • the mounting plate 90a provides the first mounting portion 54a to which a plate-like blade-like first wiper member 56a of the first wiper portion 58a can be attached by means of a plate-like support member 96a.
  • the first wiper member 56a is fixed by screwing to the plate-like support member 96a, which in turn can be fixed by screwing to the mounting plate 90a.
  • elongated holes are provided so that it can be moved with respect to the plate-like support member 96a in the direction of the scraper bar 40a or on this and fixed in different positions.
  • a discharge element 98a constructed of sheet material, for example, is fixed to the plate-like carrier element 96a, for example using the first scraper element 56a thereon as well fixing bolts.
  • the diverting element 98a extends from the connection to the plate-like carrier element 96a in the direction away from the roller 16a and covers the scraper bar 40a. This ensures that material detached from the outer peripheral region 26a of the roller 16a by the first wiper member 56a does not accumulate in the region of the wiper blade 40a, but is passed over it and can fall to the ground.
  • the first wiper member 56a together with the plate-like support member 96a supporting it, is angled with respect to the radial line L in such a manner as to be in abutment with the direction of rotation R of the roller 16 as it moves in the forward direction V. This ensures that the material released from the outer peripheral portion 26a can be reliably guided over the scraper bar 40a and can not accumulate in the area between the scraper member 56a and the outer peripheral portion 26a of the roller 16a.
  • Fig. 10 the scraper bar 40a or the first scraper area 58a provided thereon is shown in an intermediate position, in which the scraper bar 40a is pivoted out of the assembly / disassembly position and fixed against pivoting with respect to the oblong holes 72a, but not yet in the direction of the outer peripheral area 26a is displaced to in order to bring the first stripper portion 58a in the first operating position in stripping interaction with the roller 16a and the outer peripheral portion 26a.
  • This can be done by displacement along the slots 72a in the illustration of Fig. 10 to the bottom right so that the first wiper member 56a approaches the outer peripheral portion 26a.
  • the scraper bar 40a can be fixed in relation to the machine frame 30a by screwing, as previously described with reference to the first embodiment.
  • the Fig. 11 shows a cooperating with a roller 16a with structured outer peripheral portion 26a second scraper region 66a.
  • the mounting plate 92a forms the second mounting portion 60a for the tooth-like protruding second wiper members 64a. These can, like the Fig. 9 This may be provided on a wiper member 100a as integral components.
  • a beam-like portion 102a of the scraper body member 100a may be fixed by bolts to the plate-like mounting member 92a and the second mounting portion 60a, respectively, so that the tooth-like protruding second scraper members 64a are angled with respect to the radial line L and set in the direction of rotation R in the spaces between juxtaposed stamping feet 28a can be positioned engaging. This shows also the Fig.
  • a mounting area 104a is provided. This may be formed, for example, on the cross member 32a of the machine frame 30 and include a plurality of bolts 106a on the cross member 32a used for securing one or more first wiper members 56a together with a respective plate-like carrier 96a and one or more diverter members 98a. Should the in Fig. 11 The first scraper elements 56a or one of them, which are provided on the mounting area 104a, can be exchanged for the scraper elements 100a or fixed to the scraper bar 40a. In this case, the wiper member members 100a can then be attached to the mounting-mounting portion 104a by means of the bolts 106a.
  • the configuration could also be such that a plurality of first scraper elements 56a with the associated plate-like carriers 96a and diverting elements 98a are successively attached to the plate-like mounting element 90a in the direction of the roller rotation axis successively to cover the entire extension length of the roller 16a a plurality of scraper organ parts 100a are attached to the plate-like mounting member 92a.
  • the design of these assemblies of lesser length than the roller 16a simplifies their handling when mounted on the scraper bar 40a and when disassembling the scraper bar 40a.
  • a scraper device or scraper bar designed according to the invention can also be used as basic equipment in a soil cultivation machine which is not intended for conversion between different states of the roller.
  • the first wiper member can be completely disassembled, or the second wiper members can be dismantled if they are not required in principle.
  • one and the same scraper bar can be used in its basic configuration for a variety of tillage machines.
  • the structuring on the outer circumferential region of a roller can not necessarily take place only by the provision of pad feet. Other structuring elements such as e.g. Chisel or other tillage tools are provided on the outer circumference of such a roller.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Working Implements (AREA)
  • Road Paving Machines (AREA)
  • Road Repair (AREA)
  • Bridges Or Land Bridges (AREA)
EP15199707.9A 2014-12-18 2015-12-14 Machine de traitement de sol, notamment rouleau compresseur Active EP3034696B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014118988.4A DE102014118988A1 (de) 2014-12-18 2014-12-18 Bodenbearbeitungsmaschine, insbesondere Bodenverdichter

Publications (2)

Publication Number Publication Date
EP3034696A1 true EP3034696A1 (fr) 2016-06-22
EP3034696B1 EP3034696B1 (fr) 2018-02-07

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Application Number Title Priority Date Filing Date
EP15199707.9A Active EP3034696B1 (fr) 2014-12-18 2015-12-14 Machine de traitement de sol, notamment rouleau compresseur

Country Status (5)

Country Link
US (1) US9670628B2 (fr)
EP (1) EP3034696B1 (fr)
CN (2) CN205420976U (fr)
BR (1) BR102015030450B1 (fr)
DE (1) DE102014118988A1 (fr)

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DE102014118988A1 (de) * 2014-12-18 2016-07-07 Hamm Ag Bodenbearbeitungsmaschine, insbesondere Bodenverdichter
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EP3771770A1 (fr) 2019-07-29 2021-02-03 The Procter & Gamble Company Compositions désodorisantes antimicrobiennes
JP7130612B2 (ja) * 2019-09-27 2022-09-05 日立建機株式会社 転圧車両
CN111270588B (zh) * 2020-03-04 2021-08-27 广西国大建设工程有限公司 一种道路施工用的铺路机
JP7382283B2 (ja) * 2020-05-29 2023-11-16 日立建機株式会社 転圧機械
CN111705579A (zh) * 2020-07-21 2020-09-25 黄江龙 一种矿山修复工程地面土质加固作业方法
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US9670628B2 (en) 2017-06-06
CN105714654A (zh) 2016-06-29
EP3034696B1 (fr) 2018-02-07
CN105714654B (zh) 2018-06-01
BR102015030450A2 (pt) 2016-07-12
BR102015030450B1 (pt) 2022-02-08
CN205420976U (zh) 2016-08-03
DE102014118988A1 (de) 2016-07-07

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