EP0635082A1 - Machine for sucking up rail ballast - Google Patents
Machine for sucking up rail ballastInfo
- Publication number
- EP0635082A1 EP0635082A1 EP94902530A EP94902530A EP0635082A1 EP 0635082 A1 EP0635082 A1 EP 0635082A1 EP 94902530 A EP94902530 A EP 94902530A EP 94902530 A EP94902530 A EP 94902530A EP 0635082 A1 EP0635082 A1 EP 0635082A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- machine
- suction
- trunk
- ballast
- unit
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/04—Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
- E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
- E01B27/102—Removing unwanted material without removing the ballast
Definitions
- the invention relates to a machine for processing the ballast bed of a track with a machine frame supported on rail bogies, to which a suction unit with a height and side-adjustable baby's trunk having a suction opening for suctioning ballast is assigned.
- Such a suction machine is known from DE 82 36 650 U.
- This machine has a baby's trunk protruding over the machine frame, with which ballast is sucked off the track and led to a collecting container.
- the ballast cleaned with the aid of a vibrating floor is again thrown onto the track by a cross conveyor belt.
- suction machine is known from DE 21 36 306 A.
- the suction nozzle attached to the protruding baby's trunk is equipped with vibrators for loosening the ballast stones to be extracted.
- the baby's trunk itself is supported by a rotatable and swiveling support frame above a driver's cabin.
- a suction machine is also known from AT 384 446 B, which has a suction arrangement formed from three mammals arranged next to one another in the transverse direction of the machine. At the lower end of each baby's trunk, which is provided with a suction opening, there is a rotatable clearing device in order to loosen up crusted gravel immediately before the suction.
- Another machine known from DE 22 26 612 A for processing a ballast bed has two broaching devices each fastened to a longitudinal side of a machine frame, each of which is designed as a broaching bar with a circumferential, endless broaching chain.
- These clearing beams can be rotated and adjusted in height about a vertical swivel axis provided at one longitudinal end. and are folded up around a horizontal axis running in the cross-machine direction when not in use.
- the clearing devices are lowered into the flank of the track bed and then swung in from both sides under the track grate, the ballast below the track grate being conveyed to the track flanks and via an obliquely upward conveying arrangement of a screening plant for cleaning is fed.
- the object of the present invention is to create a machine of the generic type which enables complete removal of the ballast for small as well as large areas of the ballast bed.
- a clearing device arranged spaced apart from the suction opening in the machine longitudinal direction and having an endless clearing chain rotatable by a drive is provided for removing the ballast located below the track, the clearing device and the Each trunk has its own drives for independent height and side distribution.
- ballast removal two different systems of ballast removal are available, which can be used to achieve an improved work result in connection with a complete ballast removal that is also possible in constrictions, either jointly or else — as a complement to one another — separately.
- the substantially larger part of the ballast bed located below the track grate is expediently transportable in the transverse direction of the machine to the side of the ballast bed by the more powerful mechanical clearing device, while the baby's trunk, which is smaller in cross section, can be immersed in narrow passages parallel to the clearing device, which can be immersed in parallel with the clearing chain cannot be reached.
- the ballast accumulated in the flank area of the ballast bed can either be extracted or removed using a mechanical system.
- the ballast accumulation mentioned is, for example, between a platform edge and the track grate, only suction is possible, since due to this constriction there is no space available for further mechanical transport.
- the machine according to the invention there is therefore also the possibility of starting the ballast movement in the transverse direction of the machine by means of a powerful mechanical system and finally of ending it with suction at a location which is more suitable for the suction system and to the side outside the track grate.
- the combination according to the invention also makes it possible to significantly simplify the start of use of the clearing chain by forming a so-called pocket hole for lowering it into the working position by suction with the help of the baby's trunk.
- the specially designed clearing device enables a very advantageous division of the ballast movement into a first section located below the track grate and an adjoining suction section.
- This combination has the advantage that a very time-consuming and unsatisfactory repeated immersion of the suction opening to remove the ballast in the silent compartments is unnecessary.
- the further embodiment according to claim 7 enables a structurally simplified design of the machine, with the clearance Device and the mammary trunk an unobstructed view from a single work cabin is possible.
- FIG. 1 is a side view of a machine for processing the ballast bedding of a track
- FIG. 3 shows a side view of a further variant of a machine formed from two frame parts which are articulated to one another
- a machine 1 shown in FIGS. 1 and 2 for processing the ballast bed 2 of a track 3 is composed of a first machine unit 5 at the front in the working direction (represented by arrow 4) and a rear, second machine unit 6. Both of the machine units 5, 6 connected to one another by a coupling 7 each have a machine frame 10, 11 supported on rail bogies 8, 9 and can be moved by drive drives 12, 13.
- a suction unit 14 provided on the machine frame 10 of the first machine unit 5 is composed of a vacuum generator 15, a filter chamber 16 and a ballast store 17. Like its filter chamber 16, the latter has discharge caps 49 which can be closed by means of a remote control in its lower end region.
- a rear end of a conveyor belt unit 18 running in the longitudinal direction of the machine and having drives 44 is arranged below it, the front end region of which projects over a front machine end 20 to form a discharge point 19.
- the lower end region thereof is connected to a tubular suction opening 25 which is connected to a coupling 26 is equipped for a detachable connection with a flexible, tubular baby's trunk 27.
- the drives 22 of the support frame 24 can be controlled by a control device 28 located in the driving cabin 23.
- An energy unit 45 is provided for the energy supply of the machine 1.
- the upwardly cranked machine frame 11 of the second machine unit 6 has a working cabin 30 with a central control device 31 at a front machine end 29 and a receiving end of a conveyor belt unit 33 running in the machine longitudinal direction at a rear machine end 32.
- a clearing device 35 which can be adjusted in height and on the side by drives 34.
- This is composed of two clearing bars 36 which are spaced slightly apart from one another in the machine longitudinal direction and run horizontally and perpendicularly to the machine longitudinal direction as well as beneath the track 3, each with deflection rollers 37 located on the longitudinal ends (see FIG. 2).
- An endless clearing chain 38 which is guided around each of two deflection rollers 37, is thus designed for circulation in a horizontal plane or a plane parallel to the track plane.
- the outer roller 37 - with respect to the machine transverse direction - which is outer or is located in a work area in a threshold front area a suction opening 39 of a flexible suction hose 40 is assigned.
- Each clearing chain 38 can be rotated / replaced by its own drive 41.
- An end 42 of the suction hose 40, which is distanced from the suction opening 39, has a coupling 43 above the work booth 30 arranged at the end for releasable connection to the mammal trunk 27 of the first machine unit 5.
- ballast accumulators 17 and filter chambers 16 arranged next to one another in the cross-machine direction are provided.
- Each ballast store 17 and each filter chamber 16 has its own suction opening 46.
- the mammary trunk 27 can be displaced with the aid of a drive 47 in the transverse direction of the machine from a suction opening 46 of the two ballast accumulators 17 opposite it.
- the drive 47 is acted upon by a level indicator 48 as soon as the ballast sucked into the corresponding ballast store 17 has reached a certain filling level.
- the baby's trunk 27 or its end is shifted to the opposite suction opening 46 of the empty ballast accumulator 17. While the suction and ballast pick-up now take place in the empty ballast store 17, the other, filled ballast store 17 can now be unloaded onto the conveyor belt unit 18 by opening the unloading disc 49.
- the support frame 24 can be displaced in the machine longitudinal and transverse directions by the drives 22, the vertical part connected to the suction opening 25 being additionally pivoted about a vertical axis.
- machine 1 The mode of operation of machine 1 is described in more detail below: at the beginning of machine 1 work, the rear end of the baby's trunk 27 is connected to the suction opening 25 and - under the action of the drives 22 - ballast to form a so-called pocket hole from the Ballast bed 2 suctioned off. This pocket hole is used to be able to lower the two clearing beams 36 of the clearing device 35 freely under the track grate. After lowering them under the action of the drives 34 the baby's trunk 27 is released from the suction opening 25 and connected to the suction hose 40 with the aid of the coupling 43. Subsequently, the machine 1 is moved continuously in the working direction shown by the arrow 4 while the vacuum generator 15 and the drives 41 are acted on.
- the two rotating broaching chains 38 carry out an uninterrupted displacement of the ballast located underneath the track grate in the direction of the two sleeper head areas.
- the accumulated ballast is continuously extracted by the two suction hoses 40.
- the ballast which has been sucked in is stored in one of the two ballast accumulators 17 and dropped by the conveyor belt unit 18 onto pre-arranged storage wagons (not shown).
- the two machine units 5, 6 can be separated at any time by the coupling 7, so that the first machine unit 5 can also be used alone for ballast suction. It is of course also possible to provide the baby's trunk 27 with a branch, so that on the one hand the suction opening 25 and on the other hand the suction hose or the suction hoses 40 are permanently connected to the suction unit 14. In this case, one would only have to provide a control flap in order to selectively divert the suction flow onto the suction hoses 40 or onto the suction opening 25.
- a machine frame 53 supported on rail carriages 52 is formed from a first and a second frame member 55, 56, forming a joint part 54 supported on the track by a further rail carriage 52.
- the support frame 24 for the baby's trunk 27 is arranged directly in front of the clearing device 35 on the second frame part 56 in the working direction. Both the carrier frame 24 with the baby opening 25 and the clearing device 35 can thus be controlled by the control device 31. With regard to the remaining parts, for the sake of simplicity, reference is made to the description in FIGS. 1 and 2.
- the track construction machine shown in FIG. 4, designed as a ballast bed cleaning machine 57, has a machine frame 58 which is supported by rail carriages 59 on a track 60 consisting of rails and sleepers.
- the cleaning machine 57 is shown in the working position in which it moves forward in the direction of an arrow 61 and in which a broaching device 62 surrounds the track 60 with an endless broaching chain 64 for the ballast ballast to be cleaned, which chain can be rotated by a drive 63.
- the clearing device 62 which can be adjusted in height and on the side by drives 99, is composed of a transverse chain center 65 running perpendicular to the longitudinal direction of the machine and horizontally and two longitudinal guide tracks 66 connected to it.
- a conveyor belt 69 is provided for returning the bedding ballast cleaned by the sieve arrangement 67 to the track 60.
- the residues, the so-called overburden, that occur during cleaning in the sieve fitting 67 can be transported away via conveyor belts 70 for loading onto track vehicles or for storage on the side of the track.
- An energy unit 72 is provided for the energy supply of a travel drive 71 and all other drives.
- the clearing device 62 is controlled by a central control device 73, which is located in a work cabin 74.
- a ball trunk 80 projecting beyond the rear machine end 75 and having a breast opening 81 is assigned to the ballast reservoir 77.
- This mammary 80 is supported on a support frame 83 which can be adjusted in height and laterally by drives 82.
- the suction unit 76 and the drive 82 can be controlled by a control device 84 located in a driving cabin.
- the baby's trunk 80 can alternatively also be arranged in the region of the transverse chain 65 of the clearing device 62. In this embodiment, control of the mammalian trunk 80 from the work cabin 74 would then be possible.
- the baby's trunk 80 can be used either in parallel or as an alternative to the clearing device 62. Above all, the introduction of the cross chain center 65 before the work of the clearing device 62 is made considerably easier since the case hole required for this - for the introduction of the cross chain center 65 under the track 60 - is formed by suction extraction of the ballast with the help of the baby's trunk 80 can be.
- the baby's trunk 80 can, of course, also be used in all those areas in which the use of the clearing device 62 for reasons of space, e.g. in the area of a platform edge is not possible.
- the ballast which has been sucked in and stored in the ballast store 77 is discharged after its filling via discharge openings 97 onto the conveyor belt 85 underneath, and from there it is fed to the sieve arrangement 67 for cleaning.
- the suction unit 76 is located on a rail carriage 89 on the track 60, a trailer 90 forming part of the machine frame 58.
- the baby's trunk 80 protrudes over a rear end 91 of the trailer 90 and is supported on a support frame 93 which can be lifted and rotated by drives 92.
- These drives 92 like the suction unit 76, can be acted upon with the aid of a portable control device 94.
- the ballast storage 77 is equipped in its lower end area with a remotely controllable discharge opening 95, through which the suctioned and stored ballast can optionally be thrown onto the track 60.
- a further pivoting screw 96 is assigned to a further discharge opening of the filter chamber 78, by means of which the accumulated dirt can be thrown off to the side next to the ballast bed.
- This suction unit 76 is particularly suitable for forming a so-called suitcase hole for carrying out the transverse chain center 65 under the track 60 by ballast suction.
- the ballast sucked in and stored in the ballast store 77 can be thrown back onto the track 60 for backfilling via the discharge opening 95 after filling the cleaning machine 88 and removing the cross-chain center 65 from the ballast bed.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Escalators And Moving Walkways (AREA)
- Cleaning In General (AREA)
- Saccharide Compounds (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Crushing And Pulverization Processes (AREA)
- Soil Working Implements (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT152/93 | 1993-01-29 | ||
AT15293 | 1993-01-29 | ||
PCT/AT1994/000001 WO1994017245A1 (en) | 1993-01-29 | 1994-01-05 | Machine for sucking up rail ballast |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0635082A1 true EP0635082A1 (en) | 1995-01-25 |
EP0635082B1 EP0635082B1 (en) | 1997-11-19 |
Family
ID=3482916
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93890250A Expired - Lifetime EP0608679B1 (en) | 1993-01-29 | 1993-12-22 | Machine for taking up ballast from a ballast bed under suction |
EP94902530A Expired - Lifetime EP0635082B1 (en) | 1993-01-29 | 1994-01-05 | Machine for sucking up rail ballast |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93890250A Expired - Lifetime EP0608679B1 (en) | 1993-01-29 | 1993-12-22 | Machine for taking up ballast from a ballast bed under suction |
Country Status (17)
Country | Link |
---|---|
US (2) | US5611403A (en) |
EP (2) | EP0608679B1 (en) |
JP (2) | JP3162399B2 (en) |
CN (2) | CN1064422C (en) |
AT (2) | ATE155183T1 (en) |
AU (2) | AU672467B2 (en) |
CA (2) | CA2133102C (en) |
CZ (2) | CZ286379B6 (en) |
DE (2) | DE59306881D1 (en) |
ES (2) | ES2106313T3 (en) |
FI (1) | FI944258A (en) |
HU (2) | HU215003B (en) |
NO (1) | NO303461B1 (en) |
PL (4) | PL56805Y1 (en) |
RU (2) | RU2087611C1 (en) |
SK (2) | SK282321B6 (en) |
WO (1) | WO1994017245A1 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2123748T3 (en) * | 1994-01-05 | 1999-01-16 | Plasser Bahnbaumasch Franz | MACHINE FOR THE CLEANING OF THE RAILWAY BALLAST. |
AT403810B (en) * | 1994-04-13 | 1998-05-25 | Plasser Bahnbaumasch Franz | MACHINE FOR PROCESSING THE GRAVEL BED OF A TRACK WITH A SUCTION BRUSH |
EP0678621B1 (en) * | 1994-04-18 | 1998-11-25 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Machine for taking up ballast by suction |
US5664633A (en) * | 1995-09-04 | 1997-09-09 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Machine for treating a ballast bed |
US5860232A (en) * | 1995-12-06 | 1999-01-19 | Concept Engineering Group, Inc. | Mobile safe excavation system having a deflector plate and vacuum source |
US5926981A (en) * | 1996-08-14 | 1999-07-27 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Track work machine for excavating material from a track bed |
DE59711464D1 (en) * | 1996-08-14 | 2004-05-06 | Plasser Bahnbaumasch Franz | Track construction machine for excavating bedding material |
AT406060B (en) * | 1997-12-19 | 2000-02-25 | Plasser Bahnbaumasch Franz | MACHINE FOR SUCTIONING GRAVEL |
US6076288A (en) * | 1998-04-02 | 2000-06-20 | Ledcor Industries Limited | Method and apparatus for burying cable in a railway bed |
AT3655U3 (en) | 2000-02-29 | 2001-02-26 | Plasser Bahnbaumasch Franz | STAMPING MACHINE WITH A GRAVEL EXTRACTION NOZZLE |
US20030037388A1 (en) * | 2001-08-27 | 2003-02-27 | Feyma Daniel John | Turf equipment and method of selective debris removal from turf |
CA2479443C (en) * | 2004-08-16 | 2009-04-21 | Victor Pobihushchy | Vacuum truck solids handling apparatus |
AT505911B1 (en) * | 2008-01-02 | 2009-05-15 | Plasser Bahnbaumasch Franz | MACHINE AND METHOD FOR RECEIVING SCRAP OF A TRACK |
AT11972U1 (en) * | 2010-08-02 | 2011-08-15 | Plasser Bahnbaumasch Franz | APPENDIX FOR CLEANING A SHOCK |
CN102277801B (en) * | 2011-04-29 | 2013-01-16 | 昆明学院 | Rotary drilling stone-discharging machine between sleepers |
CN105401494B (en) * | 2015-12-22 | 2017-05-24 | 常州市瑞泰工程机械有限公司 | Railway ballast excavating device |
FR3048985B1 (en) * | 2016-03-15 | 2020-05-01 | Matisa Materiel Industriel S.A. | BALLAST BED REBUILDING MACHINE WITH TWO SCREENING MACHINES, AND BALLAST BED REBUILDING METHOD |
CN106120499B (en) * | 2016-08-30 | 2017-10-31 | 朱新科 | A kind of automatic maintenance cart for underground railway track |
CN108301270B (en) * | 2016-08-30 | 2019-06-18 | 徐章翊 | A kind of rail tool car |
CN106283974B (en) * | 2016-08-30 | 2017-11-21 | 金跃祖 | A kind of automatic toggle mechanism for rail vibration damping stone |
CN106284000B (en) * | 2016-08-30 | 2017-11-21 | 包凤丹 | A kind of automatic squeeze device of railway vibration damping stone |
CN106283984A (en) * | 2016-08-31 | 2017-01-04 | 浙江师范大学 | A kind of mechanical-electrical-hydraulic integration changes pillow machinery |
RU175282U1 (en) * | 2017-06-15 | 2017-11-29 | Общество с ограниченной ответственностью "Конструкторское Бюро "Тулажелдормаш" (ООО "КБ "Тулажелдормаш") | Railcar |
AT520194B1 (en) * | 2017-12-07 | 2019-02-15 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | Plant and method for cleaning ballast of a track |
CN109554970B (en) * | 2019-01-18 | 2024-05-07 | 唐山昆铁科技有限公司 | Board scraping device |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
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US1329554A (en) * | 1916-06-07 | 1920-02-03 | Sims Mirabeau | Ballast treating |
US2028688A (en) * | 1931-10-16 | 1936-01-21 | Walter S Rugg | Ballast cleaning apparatus |
FR1065732A (en) * | 1952-09-16 | 1954-05-28 | Sncf | Method and device for purifying ballast, between railway sleepers |
CH528634A (en) * | 1971-06-02 | 1972-09-30 | Matisa Materiel Ind Sa | Construction machine for treating railroad ballast |
DE2136306A1 (en) * | 1971-07-20 | 1973-01-25 | Rainer Dipl Ing Sieke | DEVICE FOR LIFTING THE BALL FROM THE TRACK SYSTEM |
US3967395A (en) * | 1974-04-04 | 1976-07-06 | Canron, Inc. | Crossing undercutter and switch undercutter mounted on tractor-type vehicle |
AT369805B (en) * | 1979-11-23 | 1983-02-10 | Plasser Bahnbaumasch Franz | MOBILE BOTTLE BED CLEANING MACHINE WITH PLANNING AND COMPRESSION DEVICES |
AT370798B (en) * | 1980-04-16 | 1983-05-10 | Plasser Bahnbaumasch Franz | TRACK CONSTRUCTION MACHINE WITH A BULLET BED ROOM AND PLANER |
AT379176B (en) * | 1981-12-22 | 1985-11-25 | Plasser Bahnbaumasch Franz | DRIVABLE PLANT AND METHOD FOR CONTINUOUSLY PROGRESSIVE RENOVATION OF THE RAILWAYS |
AT375426B (en) * | 1982-09-20 | 1984-08-10 | Plasser Bahnbaumasch Franz | FOERDER- OR ROOM CHAIN ARRANGEMENT FOR A TRACKING MACHINE |
DE8236650U1 (en) * | 1982-12-28 | 1983-06-30 | Rheiner Maschinenfabrik Windhoff Ag, 4440 Rheine | WORKING MACHINE TRAVELABLE ON A TRACK FOR PICKING UP GRAVEL FROM TRACKS |
AT377551B (en) * | 1983-01-10 | 1985-04-10 | Plasser Bahnbaumasch Franz | FOERDER- OR SPACE CHAIN ARRANGEMENT FOR TRACKING MACHINES |
US4660248A (en) * | 1984-09-12 | 1987-04-28 | Tymco, Inc. | Pickup truck mounted sweeper |
AT384446B (en) * | 1985-03-14 | 1987-11-10 | Plasser Bahnbaumasch Franz | TRACKABLE MACHINE FOR SUCTIONING THE GRAVEL FROM A GRAVEL BED |
US4741072A (en) * | 1987-02-17 | 1988-05-03 | Wilkerson Kenneth R | Railroad track cleaner |
EP0337048B1 (en) * | 1988-04-13 | 1990-10-03 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Railway machine for vacuum cleaning a track superstructure |
ATA173689A (en) * | 1989-07-18 | 1995-01-15 | Plasser Bahnbaumasch Franz | DEVICE FOR BALL BED CLEANING MACHINES |
EP0408839A1 (en) * | 1989-07-18 | 1991-01-23 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Machine arrangement movable on rails for removing, cleaning and reintroducing the ballast of railway tracks |
IT1243957B (en) * | 1989-12-12 | 1994-06-28 | Plasser Bahnbaumasch Franz | MACHINE FOR THE MAINTENANCE OF THE TRACK, FOR THE TREATMENT OF THE RAILWAY TRACK MASS |
DE4101432A1 (en) * | 1991-01-18 | 1992-07-23 | Max Knape Gmbh & Co Fa | Method of lowering railway track where it is above required level - involves first removing ballast between sleepers and subsequently removing remainder from under them |
ES2068565T3 (en) * | 1991-02-12 | 1995-04-16 | Plasser Bahnbaumasch Franz | CLEANING MACHINE. |
DE9111238U1 (en) * | 1991-09-10 | 1991-11-21 | Hermann Wiebe Grundstücks- und Maschinenanlagen KG, 2800 Bremen | Rail-mounted device for removing track bedding material and/or for cleaning the track bedding material |
ATE109231T1 (en) * | 1991-10-24 | 1994-08-15 | Plasser Bahnbaumasch Franz | FUNDING OR CLEARING CHAIN ARRANGEMENT FOR TRACK CONSTRUCTION MACHINES. |
AT398097B (en) * | 1991-11-13 | 1994-09-26 | Plasser Bahnbaumasch Franz | SYSTEM FOR PRODUCING A PLANUM PROTECTIVE LAYER |
EP0613980B1 (en) * | 1993-03-04 | 1997-01-02 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Ballast levelling machine |
-
1993
- 1993-12-22 ES ES93890250T patent/ES2106313T3/en not_active Expired - Lifetime
- 1993-12-22 EP EP93890250A patent/EP0608679B1/en not_active Expired - Lifetime
- 1993-12-22 AT AT93890250T patent/ATE155183T1/en active
- 1993-12-22 DE DE59306881T patent/DE59306881D1/en not_active Expired - Lifetime
-
1994
- 1994-01-05 RU RU9494041214A patent/RU2087611C1/en not_active IP Right Cessation
- 1994-01-05 EP EP94902530A patent/EP0635082B1/en not_active Expired - Lifetime
- 1994-01-05 CA CA002133102A patent/CA2133102C/en not_active Expired - Fee Related
- 1994-01-05 DE DE59404609T patent/DE59404609D1/en not_active Expired - Lifetime
- 1994-01-05 ES ES94902530T patent/ES2111899T3/en not_active Expired - Lifetime
- 1994-01-05 PL PL94107929U patent/PL56805Y1/en unknown
- 1994-01-05 CN CN94190038.XA patent/CN1064422C/en not_active Expired - Fee Related
- 1994-01-05 AU AU56872/94A patent/AU672467B2/en not_active Ceased
- 1994-01-05 JP JP51647894A patent/JP3162399B2/en not_active Expired - Fee Related
- 1994-01-05 CZ CZ19942325A patent/CZ286379B6/en not_active IP Right Cessation
- 1994-01-05 AT AT94902530T patent/ATE160400T1/en active
- 1994-01-05 PL PL94305432A patent/PL305432A1/en unknown
- 1994-01-05 US US08/313,211 patent/US5611403A/en not_active Expired - Lifetime
- 1994-01-05 WO PCT/AT1994/000001 patent/WO1994017245A1/en active IP Right Grant
- 1994-01-05 HU HU9402769A patent/HU215003B/en not_active IP Right Cessation
- 1994-01-05 SK SK1183-94A patent/SK282321B6/en not_active IP Right Cessation
- 1994-01-14 CZ CZ9484A patent/CZ279014B6/en not_active IP Right Cessation
- 1994-01-20 SK SK67-94A patent/SK280431B6/en not_active IP Right Cessation
- 1994-01-21 US US08/184,291 patent/US5456181A/en not_active Expired - Lifetime
- 1994-01-26 RU RU9494002587A patent/RU2087610C1/en not_active IP Right Cessation
- 1994-01-26 PL PL94107350U patent/PL56602Y1/en unknown
- 1994-01-26 JP JP00687594A patent/JP3162566B2/en not_active Expired - Fee Related
- 1994-01-26 PL PL94302025A patent/PL302025A1/en unknown
- 1994-01-27 HU HUP9400234A patent/HU216127B/en not_active IP Right Cessation
- 1994-01-28 CA CA002114490A patent/CA2114490C/en not_active Expired - Fee Related
- 1994-01-28 CN CN94101134.8A patent/CN1064097C/en not_active Expired - Fee Related
- 1994-01-28 AU AU54733/94A patent/AU661421B2/en not_active Ceased
- 1994-09-14 FI FI944258A patent/FI944258A/en not_active Application Discontinuation
- 1994-09-26 NO NO943569A patent/NO303461B1/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
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See references of WO9417245A1 * |
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