EP1452686A1 - Werkzeughalter für eine bidirektionale Fräsvorrichtung zum Fräsen von Schlitzen im Boden - Google Patents
Werkzeughalter für eine bidirektionale Fräsvorrichtung zum Fräsen von Schlitzen im Boden Download PDFInfo
- Publication number
- EP1452686A1 EP1452686A1 EP04001010A EP04001010A EP1452686A1 EP 1452686 A1 EP1452686 A1 EP 1452686A1 EP 04001010 A EP04001010 A EP 04001010A EP 04001010 A EP04001010 A EP 04001010A EP 1452686 A1 EP1452686 A1 EP 1452686A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- milling
- wheel
- rotation
- cutting
- elements
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/48—Roof or double shutter gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
- E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/44—Hinged-leaf gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/54—Sealings for gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/13—Foundation slots or slits; Implements for making these slots or slits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
Definitions
- the invention relates to a milling device for milling Slits in the floor according to the preamble of claim 1.
- a such milling device has at least one rotatably drivable Milling wheel and at least one first arranged on the milling wheel Milling element for removing soil material during one rotation of the milling wheel in a first direction of rotation.
- Such a milling device is known from DE 37 15 977 C2.
- this known milling device are on one Milling wheel arranged on the circumferential fixed teeth, the for removing soil material during a rotation serve the milling wheel.
- the milling wheel can be swiveled Folding teeth arranged in an extended position in the soil material in front of a bearing plate of the milling wheel intervention.
- the milling teeth are such on the milling wheel arranged that their milling effect only for a certain Direction of rotation is optimized.
- the invention has for its object to provide a milling device of the type mentioned, which is as versatile as possible.
- Such a milling device is characterized that at least one second on the milling wheel Milling element for removing soil material in the opposite direction second direction of rotation is arranged that at least one of the milling elements between a first position for Removal of soil and a retracted second position is adjustable, and that an adjusting device to adjust the milling element between the first and the second position is provided.
- a basic idea of the invention is based on the one Rotating axis rotatable milling wheel both a first milling element and also to attach a second milling element, the first milling element when the milling wheel rotates in a first Direction of rotation, the second milling element, however, when turning of the cutting wheel in an opposite second direction of rotation removes soil material from the milling wheel.
- At least one of the milling elements is through an actuating device between a first position in which there is soil material can erode on the wall of the slot, and a retracted second position, in which preferably no tillage done, adjustable storage.
- Those are preferred Milling elements in a circumferential direction of the milling wheel one behind the other arranged.
- the adjustable bearing is also preferred Milling element arranged so that at least part of it in the first position radially further from the axis of rotation of the Milling wheel is spaced apart than in the second position.
- the milling elements are arranged in such a way that they are adjustable stored milling element in the first position opposite the other milling element in a radial direction of the cutting wheel protrudes at least partially, whereas in the second position at least the other milling element partially radial compared to the adjustable milling element protrudes. This ensures that depending on the position of the adjustable milling element either the adjustable Milling element or the other milling element to the ground machined the wall of the slot. This makes it special versatile milling wheel created.
- the adjustable milling element is adjusted preferably depending on the direction of rotation of the milling wheel. If the first milling element is adjustable, so the adjustment is preferably carried out so that the first Milling element when the milling wheel rotates in a first Direction of rotation in the first position to remove soil material is located, when rotating in the opposite direction second direction of rotation, however, in the retracted second position. Is the adjustable milling element the second Milling element, so it is preferred when rotating in the second direction of rotation brought into the first position.
- Such one Direction-dependent adjustment enables that at a reversing rotation of the cutting wheel only ever for the milling element provided with the respective direction of rotation Wall of the slot is in contact and removes soil material there.
- the other milling element is on the other hand in the retracted position where it is affected by the generally very hard soil material to be removed is. This will make the milling wheel operate with a good one Milling performance enabled in both directions of rotation and simultaneously excessive wear of the milling elements avoided.
- a preferred embodiment of the milling device according to the invention is characterized in that the first milling element and the second milling element are adjustable. hereby this results in a particularly flexible milling device. It is preferred that by the actuator when adjusting the first milling element, the second milling element is adjustable in the other position. This will ensures that only one of the Milling elements in the first position for removing soil material whereas the other is in the protected second position is withdrawn.
- a preferred milling device is further characterized in that that the actuator has a drive for adjustment of the milling element.
- a drive can, for example as hydraulic drive, rack drive or cam actuator be trained.
- the actuator can be actuated by a force which is exerted by the ground in rotation becomes.
- the force can be a frictional force act between at least one of the milling elements and the upcoming floor and / or between the actuating device and the upcoming soil occurs. This will a particularly reliable adjustment depending on the direction of rotation the milling elements reached.
- the Setting device at least one on a peripheral surface of the Milling wheel trained swivel lever.
- the Swivel lever on a swivel axis that is parallel to one Axis of rotation of the milling wheel is formed.
- the swivel lever is symmetrical to the swivel axis, in particular mirror-symmetrical to one through the pivot axis extending plane, is formed.
- the first and second milling element in pairs on the swivel lever is arranged.
- the milling elements can preferably be used also symmetrical to the swivel axis, in particular mirror-symmetrical to a plane running through the swivel axis, to be ordered. Such an arrangement will particularly reliable mutual adjustment of the am Swivel lever arranged milling elements reached.
- Prefers is the swivel lever by a while rotating the Friction wheel occurring friction force between the milling elements and the adjacent floor is pivoted depending on the direction of rotation.
- Knobs or cutting rollers can be provided as milling elements his. However, it is particularly preferred that at least one the milling elements have a milling tooth with a one-sided design Cutting edge is. Such a milling element ensures a high cutting effect and at the same time a good one Transport of the removed soil material on the wall of the Slot along.
- a particularly preferred trench wall cutter there are several Any number of cutting wheels are provided, which are parallel Have axes of rotation.
- a particularly preferred embodiment has four cutting wheels, two of which are in pairs are rotatably arranged about the same axis of rotation.
- a cross section the slot in the bottom is preferably rectangular.
- Fig. 1 shows a front view of an embodiment on a milling device.
- Frame 20 On one designed as a carrier plate Frame 20 are two cutting wheels 12 on end shields, 12 'rotatably attached.
- the milling wheels 12, 12 ' are immediate formed side by side with parallel axes of rotation.
- Hydraulic motors 15, 15 'for driving are on the frame 20 the milling wheels attached and with the milling wheels 12, 12 ' acting connected.
- Fig. 2 shows an embodiment of an inventive Milling wheel 12.
- first and second Milling elements 16, 18 are arranged adjustable.
- the second milling element 18 In the in Fig. 2 state is the second milling element 18 in a first position for removing soil material, the second milling element 16, however, in a retracted second position. The second protrudes in this position Milling element 18 in the radial direction over the first milling element 16 out.
- Such an arrangement is for removing soil material when turning the milling wheel clockwise intended.
- the first and second milling elements 16, 18 are single-sided cutting milling teeth designed and have a cutting edge 19 on. They are over with the swivel lever 5 two attachment points connected.
- the pivot lever 5 can be pivoted about a pivot axis 45 articulated on the milling wheel 12.
- the pivot axis 45 extends parallel to an axis of rotation 42 of the cutting wheel 12.
- a stop 7 designed as a stop surface. In the operating state shown for clockwise rotation the stop surface is to the left of the pivot axis 45 on a peripheral surface 9 of the cutting wheel 12.
- the swivel lever 5 and the first and second milling elements 16, 18 mirror-symmetrical to a extending through the pivot axis 45 Mirror plane trained.
- the stop 7 forming The stop surface has an arcuate cross section on.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Road Repair (AREA)
- Soil Working Implements (AREA)
- Milling Processes (AREA)
- Shovels (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Abstract
Description
- Fig. 1
- eine teilweise geschnittene Vorderansicht einer Fräsvorrichtung; und
- Fig. 2
- eine Vorderansicht eines Fräsrades gemäß der vorliegenden Erfindung.
Claims (11)
- Fräsvorrichtung (10) zum Fräsen von Schlitzen im Boden, mitmindestens einem drehbar antreibbaren Fräsrad (12, 12') undmindestens einem am Fräsrad (12, 12') angeordneten ersten Fräselement (16) zum Abtragen von Bodenmaterial bei einer Drehung des Fräsrades (12, 12') in einer ersten Drehrichtung,dass am Fräsrad (12, 12') mindestens ein zweites Fräselement (18) zum Abtragen von Bodenmaterial bei einer entgegengerichteten zweiten Drehrichtung angeordnet ist,dass mindestens eines der Fräselemente (16, 18) zwischen einer ersten Position zum Abtragen von Bodenmaterial und einer rückgezogenen zweiten Position verstellbar gelagert ist, unddass eine Stelleinrichtung zum Verstellen des Fräselementes (16, 18) zwischen der ersten Position und der zweiten Position vorgesehen ist.
- Fräsvorrichtung (10) nach Anspruch 1,
dadurch gekennzeichnet, dass das erste Fräselement (16) und das zweite Fräselement (18) verstellbar sind. - Fräsvorrichtung (10) nach Anspruch 2,
dadurch gekennzeichnet, dass durch die Stelleinrichtung beim Verstellen des ersten Fräselementes (16) das zweite Fräselement (18) in die andere Position verstellbar ist. - Fräsvorrichtung (10) nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass die Stelleinrichtung einen Antrieb zum Verstellen des Fräselementes (16, 18) aufweist. - Fräsvorrichtung (10) nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass die Stelleinrichtung durch eine Kraft betätigbar ist, welche im Drehbetrieb vom anstehenden Boden ausgeübt wird. - Fräsvorrichtung (10) nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, dass die Stelleinrichtung mindestens einen an einer Umfangsfläche (9) des Fräsrades (12, 12') ausgebildeten Schwenkhebel (5) aufweist. - Fräsvorrichtung (10) nach Anspruch 6,
dadurch gekennzeichnet, dass der Schwenkhebel (5) eine Schwenkachse (45) aufweist, die parallel zu einer Drehachse (42) des Fräsrades (12, 12') ausgebildet ist. - Fräsvorrichtung (10) nach einem der Ansprüche 6 oder 7,
dadurch gekennzeichnet, dass der Schwenkhebel (5) symmetrisch zur Schwenkachse (45) ausgebildet ist. - Fräsvorrichtung (10) nach einem der Ansprüche 6 bis 8,
dadurch gekennzeichnet, dass das erste und zweite Fräselement (16, 18) paarweise am Schwenkhebel (5) angeordnet sind. - Fräsvorrichtung (10) nach einem der Ansprüche 6 bis 9,
dadurch gekennzeichnet, dass der Schwenkhebel (5) mindestens einen Anschlag (7) aufweist, der zur Begrenzung eines Stellweges des Schwenkhebels (5) an einer Umfangsfläche (9) des Fräsrades (12, 12') zur Anlage kommt. - Fräsvorrichtung (10) nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet, dass mindestens eines der Fräselemente (16, 18) ein Fräszahn mit einer einseitig ausgebildeten Schneidekante (19) ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10308539A DE10308539B3 (de) | 2003-02-27 | 2003-02-27 | Fräsvorrichtung zum Fräsen von Schlitzen im Boden |
DE10308539 | 2003-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1452686A1 true EP1452686A1 (de) | 2004-09-01 |
Family
ID=32240596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04001010A Withdrawn EP1452686A1 (de) | 2003-02-27 | 2004-01-19 | Werkzeughalter für eine bidirektionale Fräsvorrichtung zum Fräsen von Schlitzen im Boden |
Country Status (11)
Country | Link |
---|---|
US (1) | US7178273B2 (de) |
EP (1) | EP1452686A1 (de) |
JP (1) | JP4194507B2 (de) |
KR (1) | KR100585884B1 (de) |
CN (1) | CN1266348C (de) |
CA (1) | CA2456996C (de) |
DE (1) | DE10308539B3 (de) |
HK (1) | HK1067394A1 (de) |
PL (1) | PL365305A1 (de) |
RU (1) | RU2268339C2 (de) |
SG (1) | SG122816A1 (de) |
Cited By (3)
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DE202009001814U1 (de) | 2009-02-12 | 2009-04-30 | Bauer Maschinen Gmbh | Fräszahn für eine Schlitzwandfräse |
CN103015477A (zh) * | 2013-01-18 | 2013-04-03 | 张永忠 | 粘土造槽机 |
CN112095700A (zh) * | 2020-09-18 | 2020-12-18 | 江苏科弘岩土工程有限公司 | 一种具有摆刀单元的双轮铣槽机铣头装置 |
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EP1580327B1 (de) * | 2004-03-26 | 2008-05-21 | BAUER Maschinen GmbH | Schlitzwandfräse |
EP1640509B2 (de) † | 2004-08-23 | 2014-03-05 | BAUER Maschinen GmbH | Vorrichtung und Verfahren zum Erstellen einer Schlitzwand im Erdboden |
EP1630298B1 (de) * | 2004-08-23 | 2008-01-16 | BAUER Maschinen GmbH | Verfahren und Schlitzwandfräsvorrichtung zum Herstellen einer Schlitzwand im Boden |
DE502004004815D1 (de) * | 2004-09-01 | 2007-10-11 | Bauer Maschinen Gmbh | Schlitzwand im Boden und Verfahren zu deren Herstellung |
EP1632610B1 (de) * | 2004-09-03 | 2007-08-22 | BAUER Maschinen GmbH | Fräsrad für eine Schlitzwandfräse |
US20060059129A1 (en) * | 2004-09-10 | 2006-03-16 | Hideyuki Azuma | Public relations communication methods and systems |
EP1703023B1 (de) * | 2005-03-18 | 2011-06-22 | BAUER Maschinen GmbH | Tiefbauvorrichtung zum Herstellen von Schlitzen im Boden mit Lenk- und Steuereinrichtung |
FR2891287B1 (fr) * | 2005-09-29 | 2007-12-21 | Cie Du Sol Soc Civ Ile | Machine de realisation d'une paroi continue dans le sol |
DE502005006435D1 (de) * | 2005-11-24 | 2009-02-26 | Bauer Maschinen Gmbh | Schlitzwandgerät und Verfahren zum Erstellen eines Schlitzes im Boden |
FR2899608B1 (fr) * | 2006-04-06 | 2010-04-16 | Cie Du Sol | Outillage de forage |
CN101988386B (zh) * | 2009-07-31 | 2012-07-18 | 余深权 | 矿山采石切板机 |
WO2011041787A2 (en) * | 2009-10-02 | 2011-04-07 | Vermeer Manufacturing Company | Excavation machine with auto reverse |
EP2603642B1 (de) | 2010-08-13 | 2019-03-13 | Deep Reach Technology Inc. | Untersee-aushubsysteme und verfahren dafür |
AT510657B1 (de) * | 2010-11-05 | 2013-04-15 | Sandvik Mining & Constr Oy | Streckenvortriebsmaschine |
EP2636799B1 (de) * | 2012-03-05 | 2014-05-14 | Bauer Spezialtiefbau GmbH | Schlitzwandfräse und Verfahren zum Erstellen eines Schlitzes im Boden |
EP2685007B1 (de) * | 2012-07-10 | 2015-01-07 | BAUER Maschinen GmbH | Fräsrad für eine Schlitzwandfräse |
CN103204386B (zh) * | 2013-04-17 | 2016-06-22 | 天地(唐山)矿业科技有限公司 | 一种移动破碎装车机 |
CN105464157B (zh) * | 2015-12-30 | 2018-04-03 | 天津市赛迈特科技发展有限公司 | 双轮铣装置与步履机架结合结构 |
CN105826562B (zh) * | 2016-06-08 | 2018-05-25 | 江西师范大学 | 一种氮掺杂碳柔性纸及其制备方法与应用 |
HUE054961T2 (hu) * | 2016-09-21 | 2021-10-28 | Bauer Spezialtiefbau | Eljárás és építõipari gép építési talaj megmunkálására |
CN106906860A (zh) * | 2017-04-19 | 2017-06-30 | 卢维利 | 一种错位对接桩的实施方案 |
EP3556942B1 (de) * | 2018-04-18 | 2020-04-29 | BAUER Maschinen GmbH | Schlitzwandfräse und verfahren zum erstellen eines frässchlitzes im boden |
BE1029463B1 (nl) * | 2021-06-04 | 2023-01-10 | Tom Dominique Herman Smet | Verbeterde grondfreesinrichting en trommel met voorwaarts geïnclineerd freeselement |
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-
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- 2004-01-19 EP EP04001010A patent/EP1452686A1/de not_active Withdrawn
- 2004-02-05 CA CA002456996A patent/CA2456996C/en not_active Expired - Fee Related
- 2004-02-10 RU RU2004103801/03A patent/RU2268339C2/ru not_active IP Right Cessation
- 2004-02-17 PL PL36530504A patent/PL365305A1/xx not_active Application Discontinuation
- 2004-02-24 JP JP2004048286A patent/JP4194507B2/ja not_active Expired - Fee Related
- 2004-02-25 SG SG200401032A patent/SG122816A1/en unknown
- 2004-02-26 KR KR1020040013038A patent/KR100585884B1/ko not_active IP Right Cessation
- 2004-02-26 US US10/786,601 patent/US7178273B2/en not_active Expired - Fee Related
- 2004-02-27 CN CNB2004100082582A patent/CN1266348C/zh not_active Expired - Fee Related
- 2004-12-24 HK HK04110254A patent/HK1067394A1/xx not_active IP Right Cessation
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009001814U1 (de) | 2009-02-12 | 2009-04-30 | Bauer Maschinen Gmbh | Fräszahn für eine Schlitzwandfräse |
EP2218829A2 (de) | 2009-02-12 | 2010-08-18 | BAUER Maschinen GmbH | Fräszahn für eine Schlitzwandfräse |
US8051588B2 (en) | 2009-02-12 | 2011-11-08 | Bauer Maschinen Gmbh | Cutting tooth for a trench wall cutter |
CN101806081B (zh) * | 2009-02-12 | 2013-04-10 | 包尔机械有限公司 | 用于地下连续墙成槽机的铣齿 |
CN103015477A (zh) * | 2013-01-18 | 2013-04-03 | 张永忠 | 粘土造槽机 |
CN103015477B (zh) * | 2013-01-18 | 2014-12-03 | 中国石油大学(华东) | 粘土造槽机 |
CN112095700A (zh) * | 2020-09-18 | 2020-12-18 | 江苏科弘岩土工程有限公司 | 一种具有摆刀单元的双轮铣槽机铣头装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20040077506A (ko) | 2004-09-04 |
CN1266348C (zh) | 2006-07-26 |
JP4194507B2 (ja) | 2008-12-10 |
SG122816A1 (en) | 2006-06-29 |
DE10308539B3 (de) | 2004-06-03 |
RU2004103801A (ru) | 2005-07-27 |
HK1067394A1 (en) | 2005-04-08 |
CN1525015A (zh) | 2004-09-01 |
PL365305A1 (en) | 2004-09-06 |
RU2268339C2 (ru) | 2006-01-20 |
US7178273B2 (en) | 2007-02-20 |
CA2456996C (en) | 2008-08-12 |
KR100585884B1 (ko) | 2006-06-07 |
CA2456996A1 (en) | 2004-08-27 |
US20050000123A1 (en) | 2005-01-06 |
JP2004257235A (ja) | 2004-09-16 |
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