EP1655450B1 - Appareil de forage - Google Patents
Appareil de forage Download PDFInfo
- Publication number
- EP1655450B1 EP1655450B1 EP04026489A EP04026489A EP1655450B1 EP 1655450 B1 EP1655450 B1 EP 1655450B1 EP 04026489 A EP04026489 A EP 04026489A EP 04026489 A EP04026489 A EP 04026489A EP 1655450 B1 EP1655450 B1 EP 1655450B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mast element
- carriage
- mast
- hinge
- construction apparatus
- 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.)
- Not-in-force
Links
- 238000005553 drilling Methods 0.000 title description 4
- 238000010276 construction Methods 0.000 claims abstract description 45
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Definitions
- the invention relates to a construction implement according to the preamble of claim 1, inter alia, with a chassis, a mast element and a pivoting device with a hinge about which the mast element is mounted transversely to a longitudinal plane of the chassis pivotally mounted on the chassis.
- a generic construction equipment is shown in DE 44 36 264 C1.
- the construction apparatus known from this document has a two-part mast with an upper and a lower mast element, which are locked in a vertical operating position of the mast in an aligned working position.
- a tubular boom is provided at the bottom end of the lower mast element.
- the outer surface of this boom forms with the inner surface of a provided on the chassis of the construction equipment, sleeve-like recording a sliding fit.
- the object of the invention is to provide a particularly compact generic construction equipment with very high reliability available.
- the rotary joint is arranged in a spaced-apart from the foot of the mast element area on the mast element.
- the swivel joint for transverse pivoting of the mast element is not provided directly on the mast base but opposite the mast base offset upwards on the mast.
- the mast is thus according to the invention under the hinge through.
- a provided on the mast guide means for a tillage tool, such as a power turret below the hinge in the immediate vicinity of the soil to be processed, creating a particularly distortion-free and thus reliable operation of the soil working tool of the construction equipment is possible.
- the inventive arrangement of the rotary joint above the mast base this is simultaneously protected from mechanical effects and contamination that occur during operation of the construction equipment particularly often in the immediate vicinity of the soil surface, which further increases the reliability of the construction work equipment.
- the torque required for Querverschwenkung of the mast are particularly low in a construction apparatus according to the invention, especially when the guide means, such as the power rotary head, is positioned below the pivot.
- the construction work device according to the invention can in principle be formed with a one-piece or a multi-part mast, wherein in a one-piece mast only a single mast element is provided.
- the invention can be provided on the mast head at least one preferably pivotable in the longitudinal plane of the chassis pivoting boom for pivoting a Seilumlenkrolle.
- Under the longitudinal plane of the chassis in the context of the invention can be understood in particular a perpendicular to the chassis base extending from the rear to the front of the chassis level.
- a drive device for active pivoting of the mast element transversely to the longitudinal plane.
- it is provided for the active transverse pivoting of the mast element at least one Schwenklinearantrieb, in particular a hydraulic swing cylinder, which is articulated on one side in the region of the foot of the mast element on the mast element, and which is articulated on its other side on the chassis.
- the Schwenklinearantrieb is thus arranged on its one side below the pivot on the mast element.
- the swivel cylinder is advantageously designed as a double-acting cylinder.
- the Schwenklinearantrieb can also be designed, for example, as a spindle drive or rack drive.
- the Schwenklinearantrieb In principle, it is possible to provide the Schwenklinearantrieb with any orientation with respect to the mast element.
- the Schwenklinearantrieb for particularly low driving forces, for example, be arranged approximately at right angles to the mast element. But other angular arrangements are possible.
- the pivoting-chain drive it is particularly preferred for the pivoting-chain drive to run at least approximately parallel to the mast element. As a result, the outer dimensions of the construction work equipment can be further reduced.
- Under the parallel arrangement of the Schwenklinearantriebs to mast element can be understood in particular that the drive direction of the linear drive is parallel to the mast element. If the Schwenklinearantrieb is designed as a hydraulic swing cylinder, can be understood by the parallel arrangement that the longitudinal axis of the pivot cylinder is parallel to the mast element.
- the arrangement of the Schwenklinearantriebs with respect to the mast element may change in Querverschwenkung of the mast element.
- the at least approximately parallel arrangement of the Schwenklinearantriebs with respect to the mast element at least in the transverse direction unverschwenktem, ie given in the longitudinal plane mast element.
- the Schwenklinearantrieb can be arranged in any manner in the range of Mastfußes on the mast element.
- a transverse to the mast element yoke is provided, on which the Schwenklinearantrieb is articulated.
- the mast element is therefore formed in its foot area with a broadening, on which the Schwenklinearantrieb is provided.
- a longitudinal side of the yoke is advantageously aligned with the underside of the mast element.
- the yoke is preferably formed as a sheet, which may have a taper towards the outside.
- the yoke is arranged on a chassis side facing the longitudinal side of the mast element.
- a single pivoting linear drive can be provided for active transverse pivoting of the mast element, which can be actuated in particular on two sides.
- at least one pivoting-chain drive it is particularly preferable for at least one pivoting-chain drive to be provided on each side of the mast element.
- at least two Schwenklinearantriebe are provided which act against each other.
- it can also be provided more Schwenklinearantriebe.
- the at least one pivoting linear drive is suitably in the front view of the chassis, i. seen in the longitudinal direction of the chassis, arranged next to the mast element.
- the at least one Schwenklinearantrieb between a chassis facing the longitudinal side of the mast element and the chassis is provided.
- the rotary joint has two coaxial lateral surfaces, in particular cylinder jacket surfaces. It is preferred that an inner of the two lateral surfaces on the chassis and an outer of the two lateral surfaces is arranged on the mast element. Alternatively, the outer can also the two lateral surfaces on the chassis and the inner be arranged on the mast element.
- the swivel joint may for example comprise a sleeve which comprises a bolt. The sleeve is preferably provided on the chassis and the bolt on the mast element. The sleeve can also be provided on the mast element and the bolt on the chassis. The sleeve can also be executed interrupted.
- the rotary joint may have a locking device, with which the mast element can be locked relative to a Querverschwenkung.
- the locking device for example, have a ring gear, in which at least one toothed element is introduced for locking.
- a positive locking device but also a non-positive locking device can be provided.
- the compactness of the construction work implement according to the invention can be further increased by the fact that the swivel joint, preferably completely, with respect to a side facing the chassis longitudinal side of the mast element set back on the mast element.
- the rotary joint is therefore not spaced from the mast element but engages at least partially along the longitudinal side in the mast element.
- the two lateral surfaces of the joint with respect to the chassis facing the longitudinal side of the mast element can be set back on the mast element.
- the longitudinal side of the mast element facing the chassis is simultaneously the longitudinal side of the mast element facing away from the power rotary head and / or the drilling tool.
- a longitudinal side of the mast element may, in particular, be understood as a side running from the head to the foot of the mast element.
- two neck linear drives in particular, two hydraulic neck cylinder, are provided, which are articulated in each case on its one side on the chassis and on its other side above the rotary joint on the mast element.
- the Nackenlinearantriebe are advantageously provided in addition to the Schwenklinearantrieben, then both above and below the pivot joint on the mast element, a torque for Querverschwenken can be exercised.
- the Nackenlinearantriebe are preferably at least approximately perpendicular to the longitudinal plane extending pivot axes pivotally mounted on the mast element and / or on the chassis.
- the neckline linear drives do not extend in a suitable manner parallel to the mast element, so that active pivoting of the mast element in the longitudinal plane is also possible by means of these neckline linear drives.
- the two neck linear drives are suitably arranged on both sides of the mast element.
- a control device is provided, which tunes the movement of the Schwenklinearantriebe and neck linear drives to each other.
- a particularly compact construction tool is inventively given by the fact that the two neck linear drives are arranged at least approximately parallel to each other.
- a particularly versatile construction implement is according to the invention characterized in that between the swivel joint and the chassis, the further rotary joint is provided for longitudinal pivoting of the mast element. Under longitudinal pivoting can be understood pivoting in the longitudinal plane of the chassis.
- the axes of rotation of the two hinges advantageously at least approximately perpendicular to each other and can intersect for a particularly compact construction equipment.
- a particularly simple and compact construction work implement is characterized in that the further rotary joint has a hinge axis arranged on the chassis, and that the Schwenklinearantrieb is articulated on the hinge axis.
- the articulation axis advantageously projects at least on the one side of the mast element laterally on the rotary joint, wherein the pivoting-chain drive can then be attached to this projecting area.
- the mast element is preferably a quadrangle arrangement is provided, wherein two opposite, variable-length sides of the quadrilateral are formed by the two Schwenklinearantriebe and two other sides of fixed length, in particular by the hinge axis and the yoke.
- the angular position of the yoke is changed with respect to the arranged on the chassis hinge axis and thus also the angular position of the yoke arranged mast element with respect to the chassis.
- a particularly compact and versatile construction work implement is that a displacement device is provided, by means of which at least one of the two hinges on the chassis is mounted longitudinally displaceable.
- the displacement device may in particular comprise a carriage, which is provided longitudinally displaceably guided on the chassis, and on which at least the rotary joint for Querverschwenkung or Lssensverschwenkung, but preferably both hinges are arranged.
- the displacement device preferably has an actuator for actively displacing the at least one rotary joint.
- FIGs. 1 to 3 An inventive construction equipment is shown in Figs. 1 to 3.
- the construction implement has a chassis 2 with an undercarriage 71 configured as a tracked vehicle and a superstructure 72 rotatably mounted thereon.
- a pivotable in its longitudinal plane mast element 10 is articulated on the upper carriage 72 of the chassis 2.
- the mast element 10 is in an operating position in which the mast element 10 extends approximately vertically.
- the mast element 10 is shown in a transport position in which the mast element 10 is pivoted in the longitudinal plane of the upper carriage 72 such that it extends backwards over the chassis 2 away.
- a swivel joint 30 is provided on the bottom side of the mast element 10.
- This rotary joint 30 has a hinge axis 32 running horizontally and transversely to the longitudinal plane, as well as two joint bearing plates 33 projecting along the length of the mast element 10, through which the joint axis passes.
- the joint bearing plates 33 are arranged above the foot 6 of the mast element 10.
- the hinge axis 32 of the rotary joint 30 is arranged on a carriage 50, which is guided longitudinally displaceably on the upper carriage 72.
- a carriage 50 which is guided longitudinally displaceably on the upper carriage 72.
- the carriage 50 Above the front guide runners 52, 52 ', the carriage 50 has a transverse yoke 53 which connects the two front guide runners 52, 52'. This yoke 53 rests on the upper side on the guide rails 51, 51 '.
- the carriage 50 also has two rear guide skids 55, which are also formed with L-like cross-sectional profile and the guide rails 51, 51' engage around.
- the term "front” and “rear” can be understood with respect to the hinge 30, i. the front guide runners 52, 52 'are located closer to the pivot 30 than the rear guide runners 55.
- the rear guide runners 55 are also interconnected by a transverse yoke.
- a hydraulic adjusting cylinder 59 is arranged on the rear side of this, which in turn is arranged on the upper carriage 72.
- Fig. 3 the piston rod of the actuating cylinder 59 is shown detached from the carriage 50.
- the carriage 50 makes it possible to move the pivot 30 and thus the lower portion of the mast element 10 with respect to the upper carriage 72 of the chassis 2 horizontally.
- the carriage 50 together the swivel joint 30 to move the construction equipment on the superstructure 72 are moved forward.
- This maximum pivoting angle can be defined, in particular, by an obstacle arranged on the rear side of the uppercarriage 72, for example a winch 74, which limits the pivoting travel of the mast element 10.
- the carriage 50 is, however, withdrawn during operation of the construction work device and thereby displaces the center of gravity of the mast element 10 to increase the tilting safety closer to the center of gravity of the chassis 2 out.
- the construction work implement according to the invention can be used to operate a soil working tool 66 designed as a worm drill in the illustrated embodiment.
- This tilling tool 66 is arranged at the bottom on a telescopic drill pipe 60, which is longitudinally guided by means of a power rotary head 65 on the mast element 10 and rotatably driven.
- the drill pipe 60 is suspended in operation on its upper side on a cable 67, which is guided over two headpieces arranged on the mast element 10 guide rollers 68, 68 'and a longitudinally arranged on the mast element 10 guide roller 69 to the rear side on the upper carriage 72 arranged winch 74.
- the front deflection roller 68 is pivotably mounted on the pole element 10 by means of a boom 76.
- a linear drive 77 is provided for active pivoting of the arm 76 with the front guide roller 68.
- the front deflecting roller 68 is pivoted forward into a position aligned with the drill pipe 60.
- the transport state illustrated in FIG. 3 it is swung backwards by shortening the linear drive 77, which reduces the clear height of the construction work implement.
- the drill string 60 can be removed from the longitudinally driving top 65, are detached from the cable 67 and provided for in an upper region of the mast element 10 edition 61 be launched.
- the superstructure 72 in the middle has a recess 20 extending along the upper carriage 72, into which the mast element 10 is inserted in its transport position.
- a hydraulic power pack 21, 21 'for generating hydraulic pressure is provided in each case.
- an operator cab 24 is provided on the uppercarriage 72.
- the mast element 10 is also provided transversely pivotable on the superstructure 72 in addition to lekssverschwenkbaren storage by means of the rotary joint 30.
- Querverschwenkbarkeit is understood in this context a pivotability transverse to the longitudinal plane of the upper carriage 72.
- a further rotary joint 40 is provided on the joint bearing plates 33 of the rotary joint 30, the axis of rotation of which is arranged perpendicular to the axis of rotation of the rotary joint 30.
- This swivel joint 40 is formed by a bolt formed on the joint bearing plates 33, which engages in a sleeve element 10 arranged on the sleeve.
- the sleeve can also be formed on the joint bearing plates 33 and the bolt on the mast element 10.
- the hinge 30 and the immediately adjacent pivot 40 is arranged spaced from the foot 6 of the mast element 10.
- the swivel joint 40 is set back in relation to the longitudinal side 46 of the mast element 10 facing the chassis into the interior of the mast element 10.
- a pivoting rocker drive designed as a hydraulic swivel cylinder 43, 43 'is provided.
- the pivoting cylinder 43 is shown in Fig. 2 in different pivot states.
- the two pivoting cylinders 43, 43 ' are arranged in each case on one side on the hinge axis 32 of the rotary joint 30 and on its other side to a foot side on the mast element 10 and transverse thereto extending yoke 44, in particular articulated.
- the axes of rotation of these linkages thereby run at least approximately parallel to the axis of rotation of the rotary joint 40.
- the mast element 10 are synchronously with the opposite operation of the two pivoting cylinders 43, 43 'and the two neck cylinder 11, 11' moved in opposite directions.
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Component Parts Of Construction Machinery (AREA)
- Manufacturing Of Electric Cables (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Paper (AREA)
- Drilling Tools (AREA)
- Working Measures On Existing Buildindgs (AREA)
Claims (10)
- Engin de chantier avec- un châssis (2),- un élément formant mât (10),- un dispositif pivotant avec une première articulation rotative (40) autour de laquelle l'élément formant mât (10) est monté transversalement à un plan longitudinal du châssis (2) d'une manière pivotante sur le châssis (2),- une autre articulation rotative (30) pour le pivotement longitudinal de l'élément formant mât (10), et- deux entraînements linéaires de hauban qui sont articulés chacun sur le châssis (2) sur leur premier côté et sur l'élément formant mât (10) au-dessus de la première articulation rotative sur leur autre côté,caractérisé- en ce que les deux entraînements linéaires de hauban sont disposés de façon au moins approximativement parallèle,- en ce que la première articulation rotative (40) est placée sur l'élément formant mât (10) dans une zone distante du pied (6) de l'élément formant mât (10), et- en ce que, pour le pivotement transversal actif de l'élément formant mât (10), il est prévu au moins un entraînement linéaire pivotant qui est articulé d'un premier côté au niveau du pied (6) de l'élément formant mât (10) à l'élément formant mât (10) et qui est articulé de l'autre côté au châssis (2).
- Engin de chantier selon la revendication 1, caractérisé en ce que l'entraînement linéaire pivotant est un vérin hydraulique pivotant (43, 43').
- Engin de chantier selon la revendication 1 ou 2, caractérisé en ce que l'entraînement linéaire pivotant s'étend au moins approximativement de façon parallèle à l'élément formant mât (10).
- Engin de chantier selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu' au pied (6) de l'élément formant mât (10) est prévu un joug (44) s'étendant transversalement à l'élément formant mât (10), joug sur lequel est articulé l'entraînement linéaire pivotant.
- Engin de chantier selon l'une quelconque des revendications 1 à 4, caractérisé en ce que , des deux côtés de l'élément formant mât (10), il est prévu à chaque fois au moins un entraînement linéaire pivotant.
- Engin de chantier selon l'une quelconque des revendications 1 à 5, caractérisé en ce que l'articulation rotative (40) est placée sur l'élément formant mât (10) de préférence entièrement décalée par rapport au côté longitudinal (46) de l'élément formant mât (10) orienté vers le châssis (2).
- Engin de chantier selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les entraînements linéaires de hauban sont des vérins hydrauliques (11, 11') de hauban.
- Engin de chantier selon l'une quelconque des revendications 1 à 7, caractérisé en ce que l'autre articulation rotative (30) est prévue pour le pivotement longitudinal de l'élément formant mât (10) entre la première articulation rotative (40) et le châssis (2).
- Engin de chantier selon l'une quelconque des revendications 1 à 8, caractérisé- en ce que l'autre articulation rotative (30) comprend un axe d'articulation (32) placé sur le châssis (2), et- en ce que l'entraînement linéaire pivotant est articulé sur l'axe d'articulation (32).
- Engin de chantier selon l'une quelconque des revendications 1 à 9, caractérisé en ce qu' un dispositif de déplacement est prévu, au moyen duquel au moins l'une des deux articulations rotatives (30, 40) est montée mobile longitudinalement sur le châssis (2).
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES04026489T ES2280883T3 (es) | 2004-11-08 | 2004-11-08 | Dispositivo de perforacion. |
PL04026489T PL1655450T3 (pl) | 2004-11-08 | 2004-11-08 | Zestaw wiertniczy |
AT04026489T ATE354013T1 (de) | 2004-11-08 | 2004-11-08 | Bohrgerät |
DE502004002917T DE502004002917D1 (de) | 2004-11-08 | 2004-11-08 | Bohrgerät |
EP04026489A EP1655450B1 (fr) | 2004-11-08 | 2004-11-08 | Appareil de forage |
RU2005132401/03A RU2312965C2 (ru) | 2004-11-08 | 2005-10-20 | Строительная машина |
SG200506806A SG122008A1 (en) | 2004-11-08 | 2005-10-20 | Construction apparatus |
US11/263,996 US20060180323A1 (en) | 2004-11-08 | 2005-11-02 | Construction apparatus |
CN2005101200260A CN1773074B (zh) | 2004-11-08 | 2005-11-08 | 建筑设备 |
JP2005323186A JP4324152B2 (ja) | 2004-11-08 | 2005-11-08 | 建設機械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04026489A EP1655450B1 (fr) | 2004-11-08 | 2004-11-08 | Appareil de forage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1655450A1 EP1655450A1 (fr) | 2006-05-10 |
EP1655450B1 true EP1655450B1 (fr) | 2007-02-14 |
Family
ID=34927290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04026489A Not-in-force EP1655450B1 (fr) | 2004-11-08 | 2004-11-08 | Appareil de forage |
Country Status (10)
Country | Link |
---|---|
US (1) | US20060180323A1 (fr) |
EP (1) | EP1655450B1 (fr) |
JP (1) | JP4324152B2 (fr) |
CN (1) | CN1773074B (fr) |
AT (1) | ATE354013T1 (fr) |
DE (1) | DE502004002917D1 (fr) |
ES (1) | ES2280883T3 (fr) |
PL (1) | PL1655450T3 (fr) |
RU (1) | RU2312965C2 (fr) |
SG (1) | SG122008A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009025084A1 (de) * | 2009-06-16 | 2010-12-23 | Liebherr-Werk Nenzing Gmbh, Nenzing | Ramm- und Bohrgerät mit klappbarer Umlenkvorrichtung |
CN103774987B (zh) * | 2014-01-10 | 2015-11-18 | 江苏中煤矿山设备有限公司 | 掏槽孔钻车 |
RU2647522C2 (ru) * | 2016-02-25 | 2018-03-16 | Владимир Николаевич Отмашкин | Мобильная буровая установка |
ES2700425T5 (es) * | 2016-04-04 | 2023-06-20 | Bauer Maschinen Gmbh | Máquina de trabajo y procedimiento para el tratamiento de un suelo |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1713471A (en) * | 1925-03-19 | 1929-05-14 | Sullivan Machinery Co | Drilling apparatus |
US3172483A (en) * | 1961-06-26 | 1965-03-09 | Arrow Mfg Company | Self-propelled multi-purpose percussion unit |
SE305629B (fr) * | 1965-04-26 | 1968-10-28 | J Johansson | |
US3482639A (en) * | 1968-04-17 | 1969-12-09 | William Mclean Mixon | Post-driving device |
US3919816A (en) * | 1974-05-01 | 1975-11-18 | Raymond Int Inc | Mast supporting adjustability device |
US4050526A (en) * | 1975-05-07 | 1977-09-27 | Foresight Industries | Post driving machine |
US4371041A (en) * | 1978-09-15 | 1983-02-01 | Drill Systems, Inc. | Multi-purpose mobile drill rig |
US4858700A (en) * | 1987-06-26 | 1989-08-22 | Shafer James P | Articulated apparatus for positioning rock drills |
US5201816A (en) * | 1991-10-18 | 1993-04-13 | Ingersoll-Rand Company | Side angle drilling apparatus |
DE4436264C1 (de) * | 1994-10-11 | 1995-11-30 | Wirth Co Kg Masch Bohr | Bohrmast |
DE20314277U1 (de) * | 2003-09-12 | 2003-12-18 | Hütte Bohrtechnik GmbH | Bohrgerät zum Bohren von Löchern im Erdreich |
-
2004
- 2004-11-08 ES ES04026489T patent/ES2280883T3/es active Active
- 2004-11-08 EP EP04026489A patent/EP1655450B1/fr not_active Not-in-force
- 2004-11-08 PL PL04026489T patent/PL1655450T3/pl unknown
- 2004-11-08 AT AT04026489T patent/ATE354013T1/de not_active IP Right Cessation
- 2004-11-08 DE DE502004002917T patent/DE502004002917D1/de not_active Expired - Fee Related
-
2005
- 2005-10-20 RU RU2005132401/03A patent/RU2312965C2/ru not_active IP Right Cessation
- 2005-10-20 SG SG200506806A patent/SG122008A1/en unknown
- 2005-11-02 US US11/263,996 patent/US20060180323A1/en not_active Abandoned
- 2005-11-08 CN CN2005101200260A patent/CN1773074B/zh not_active Expired - Fee Related
- 2005-11-08 JP JP2005323186A patent/JP4324152B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2280883T3 (es) | 2007-09-16 |
PL1655450T3 (pl) | 2007-08-31 |
SG122008A1 (en) | 2006-05-26 |
CN1773074A (zh) | 2006-05-17 |
EP1655450A1 (fr) | 2006-05-10 |
RU2005132401A (ru) | 2007-04-27 |
ATE354013T1 (de) | 2007-03-15 |
JP2006132316A (ja) | 2006-05-25 |
RU2312965C2 (ru) | 2007-12-20 |
DE502004002917D1 (de) | 2007-03-29 |
JP4324152B2 (ja) | 2009-09-02 |
CN1773074B (zh) | 2010-09-08 |
US20060180323A1 (en) | 2006-08-17 |
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