Under-track Ballast Sled Or Plow Patents (Class 104/7.3)
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Patent number: 11459707Abstract: A dual ballast cribber for on-rail operation for preventing and removing cemented ballast with minimal site preparation can include a central frame, a plurality of wheels, a first pivot arm, a second pivot arm, a first cribber bucket, a second cribber bucket, a first clamp, a second clamp, and a hydraulic system. The dual ballast cribber may perform a digging cycle in 2 minutes or less. Preferably the digging cycle is performed in 45 seconds or less.Type: GrantFiled: May 15, 2019Date of Patent: October 4, 2022Assignee: Soterran Group, LLCInventor: Michael A. Rau
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Patent number: 10760222Abstract: A device for in-situ, dynamic repair of a railroad can include two connected machines. A first one of machines can be a track lifting unit that can clamp the rails of the railroad and lift the track in its entirety out of its track bed. The first machine also can plow ballast away from and/or toward the rails, and level the track bed for the rails before they are lowered. In addition, the track lifting unit can remove selected railroad ties. The second machine can include a power unit that can provide hydraulic, pneumatic and electrical power to both machines. The power unit also can provide track stabilization by settling ballast and can free debris from the railroad while it is raised.Type: GrantFiled: June 29, 2018Date of Patent: September 1, 2020Assignee: BNSF Railway CompanyInventors: Tracey Manton, Mike Schlueter, Paul Rudolph, James Cole, Trevor Johnson, Rod Nelson, Corey Rakow
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Patent number: 10363947Abstract: A storage wagon (1) for bulk material (2) has, above the transfer end (9) of a bottom conveyor belt (4) and underneath a discharge end (15) of an auxiliary conveyor belt (14), a deflector plate (17) extending perpendicularly to the longitudinal direction (3) of the wagon. The deflector plate (17) is designed to be pivotable about a pivot axis (18) relative to the loading container (5) for changing a deflection angle ? enclosed with a conveying plane (19) of the bottom conveyor belt (4).Type: GrantFiled: March 15, 2016Date of Patent: July 30, 2019Assignee: Plasser & Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H.Inventor: Manfred Brunninger
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Patent number: 10260203Abstract: A machine (1) for stabilization of a track (2) has a machine frame (5), mobile on the track by means of on-track undercarriages, on which a stabilizing unit (4) is arranged which has vertical adjustment drives (6) as well as a vibration exciter (7). The stabilizing unit is designed to be displaceable relative to the machine frame (5) in a longitudinal direction (23) of the machine by means of a longitudinal displacement drive (24).Type: GrantFiled: July 16, 2015Date of Patent: April 16, 2019Assignee: Plasser & Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H.Inventor: Gerard Lintz
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Patent number: 9021724Abstract: A method puts into operation a clearing apparatus suitable for picking up ballast and is disposed in an endless configuration during employment so as to encircle a railroad track. The clearing apparatus has a horizontal cross-duct which, prior to a start of the employment, is intended to be positioned below the railroad track and connected, on the one hand, to a rising duct and, on the other hand, to a return duct of the clearing apparatus. The method includes displacing ties of the railroad track in a longitudinal direction of the railroad track to create a tie gap; lowering the cross-duct through the tie gap between two rails of the railroad track and transferred, below the ties, into a working position extending crosswise to the longitudinal direction of the railroad track; and connecting the cross-duct to the rising duct and to the return duct.Type: GrantFiled: February 13, 2012Date of Patent: May 5, 2015Assignee: Matisa Materiel Industriel SAInventor: Vladimir Svitok
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Patent number: 8603376Abstract: A method and an apparatus for the protection of a railroad rail, a direct fixation plate or another support unit, a rail to rail connection and a rail to plate connection contacting with concrete upon placing of concrete during construction. The method comprises a step of disposing a mask over a railroad track having a railroad rail, a rail connector and a rail tie to protect the railroad track while placing concrete, the mask configured to cover the rail connector and tie. The mask has a connecting portion, a central portion, an extending portion configured to mask an upper longitudinally extending portion of a railroad rail, and at least one perpendicular section disposed to cover a railroad tie, direct fixation plate or other support unit.Type: GrantFiled: June 27, 2011Date of Patent: December 10, 2013Inventors: Thomas Sands, Jonathan Barnhart
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Patent number: 8555786Abstract: A machine for renovating a track includes the following: a transverse chain segment of an excavating chain is designed shorter than a crosstie length of new crossties. A ballast plow is disposed relative to a longitudinal machine axis between the transverse chain segment of the excavating chain and the device for placing the new crossties. A width—extending normal to the longitudinal machine axis—of the ballast plow is designed greater than the crosstie length of the new crossties.Type: GrantFiled: December 14, 2009Date of Patent: October 15, 2013Assignee: Matisa Materiel Industriel SAInventor: Jörg Ganz
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Patent number: 8061432Abstract: For the purpose of rehabilitation, a ballast bed of a track is taken up in the form of an upper bed layer by a first clearing device and cleaned. The bulk material accruing in the process is discharged in front of the first clearing device—with regard to the working direction—laterally upon the ballast bed in a bed region. The latter can only be covered by the second clearing device which is configured to be of greater width—with regard to a transverse direction of the track—than the first clearing device. Thus, it is possible to intermediately store bulk material, accruing in a front end region of a machine, on the ballast bed for later use.Type: GrantFiled: August 25, 2010Date of Patent: November 22, 2011Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft mbHInventors: Josef Theurer, Manfred Brunninger
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Publication number: 20110247518Abstract: Old ballast is removed from under a section of railway track with a bulldozer having an elongated rake attached to its front blade. The section of railway track is first elevated. The bulldozer is then driven along the section with its rake extending under the section and at a level that causes old ballast to be swept from under the section.Type: ApplicationFiled: April 12, 2010Publication date: October 13, 2011Applicant: Hulcher Services IncInventor: Robert E. Winkleman
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Patent number: 7739811Abstract: In a method of rehabilitating a ballast bed of a track by excavating contaminated ballast and conveying the excavated contaminated ballast by a first conveyor band unit to a screening unit for cleaning the excavated contaminated ballast, the ballast bed is rehabilitated selectively, in dependence on the degree of contamination of the ballast, in a first or second operating stage. The first operating stage comprises the steps of excavating an upper layer of the ballast by a first excavating device which precedes a second excavating device, in an operating direction, and conducting the excavated upper ballast layer to the first conveyor band unit while, at the same time, the remainder of the ballast is excavated by the second excavating device and is conducted to a second conveyor band unit for disposal.Type: GrantFiled: May 12, 2008Date of Patent: June 22, 2010Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.Inventors: Josef Theurer, Manfred Brunninger
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Patent number: 7661369Abstract: The invention relates to the replacement of old ties of a railway track by new ties. This aim can be achieved by spreading the two rails apart from each other. The reception of ballast gravel for producing a recess of ballast is carried out in a region below of the sleeper head of a ballast bed, which is located adjacent to the region of the old sleepers along their longitudinal axis. The received ballast gravel is temporarily stored and, once the new sleepers have been deposited, thrown off for the purpose of ballasting. In parallel and prior to the deposit of new sleepers, excess ballast gravel is ploughed in the recess of ballast so as to produce a leveled surface of ballast.Type: GrantFiled: May 18, 2005Date of Patent: February 16, 2010Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft mbHInventors: Josef Theurer, Manfred Brunninger
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Patent number: 7587981Abstract: A method for cleaning ballast of a track comprising rails extending in a longitudinal direction is executed by means of a ballast cleaning machine having a machine frame supported on on-track undercarriages. The machine includes a cleaning chain with a chain cross member extending perpendicularly to the longitudinal direction. At the start of the cleaning process, an on-track undercarriage situated immediately ahead of the cleaning chain, with regard to a working direction of the ballast cleaning machine, is lifted off the track. The rails are severed, and the track is lifted, after which the chain cross member of the cleaning chain is positioned underneath the track. Finally, the on-track undercarriage is set down upon the track again.Type: GrantFiled: June 8, 2007Date of Patent: September 15, 2009Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.Inventors: Josef Theurer, Manfred Brunninger
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Patent number: 7516702Abstract: A track renewal machine is equipped with a ballast conveyor band extending in the longitudinal direction and arranged between upper and lower tie transport units and between ballast receiving means and ballast distributing means. The ballast conveyor band has a discharge end positioned rearwardly of a device for laying new rails, in the operating direction. A device for spacing the new ties from each other is positioned rearwardly of the ballast conveyor band discharge end in the operating direction.Type: GrantFiled: February 8, 2008Date of Patent: April 14, 2009Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.Inventors: Josef Theurer, Manfred Brunninger
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Patent number: 7316084Abstract: The invention relates to a machine for use in track sledding operations. Machine (1) comprises a wagon (2) having adjustably carried therebeneath a multibladed plough (3). A rail clamp assembly (4) is included for suspending the track above the plough during the sledding operations.Type: GrantFiled: June 14, 2001Date of Patent: January 8, 2008Assignee: Queensland RailInventor: John Phillip Allen
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Patent number: 6978718Abstract: A tamping device and method of compacting ballast beneath the intersection of a railroad track's tie and rail utilize a pair of tamping units, each of which terminates in a tool blade. When a pair of tamping unit's first and second tool blades are in ballast on either side of the track's tie along one side of the rail, the first and second tool blades are moved in respective counter rotational first and second orbital paths such that forces generated in the ballast by the blades cooperate to compact the ballast beneath the intersection of the tie and the rail.Type: GrantFiled: March 4, 2004Date of Patent: December 27, 2005Inventor: Georg J. Seyrlehner
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Patent number: 6976324Abstract: A method for the contactless scanning of a track bed profile extending perpendicularly to a longitudinal extension of the track, comprises the steps of simultaneously effectuating the scanning and a measurement of any deviation from a desired track level at a location of the scanning, recording the scanned track bed profile, and calculating an amount of ballast required for raising the track to the desired track level and for uniformly distributing the ballast in the track bed in dependence on the measured track level deviation and the recorded scanned track bed profile.Type: GrantFiled: October 10, 2003Date of Patent: December 20, 2005Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.Inventors: Josef Theurer, Bernhard Lichtberger
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Patent number: 6883436Abstract: A rail ballast wing assembly includes a outer door with at least one hinge edge, a template door pivotably secured to least one of the hinge edges and a positioning device associated with the outer door and the template door for maintaining an angular orientation of the template door relative to the outer door. A breakaway mechanism is connected to the positioning device and the template door and configured for temporarily disengaging the template door from the positioning device upon exposure to impact forces. The breakaway mechanism preferably includes a plate connecting the positioning device to the template door, and being disengageable from the template door. A top pin on the outer door is pivotably secured to a top plate through the use of at least one retainer bracket.Type: GrantFiled: May 28, 2003Date of Patent: April 26, 2005Assignee: Nordco Inc.Inventor: James William Fuerst
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Publication number: 20040118314Abstract: A latching mechanism for use with a raisable and lowerable folding ramp having a bridge section and a toe section, such ramp being carried on one end of a railway car. The latching mechanism comprises an arm-like member pivotally connected at one end thereof to a predetermined structure of such railway car and a latch means attached to and extending outwardly from one of the bridge section and toe section of such folding ramp. A latching head portion is disposed at a radially opposed end of such arm-like member, and the latching head portion including a means for securing the latch means. A rotatable latching member is disposed in the latching head portion to engage and lock such latch means when such folding ramp reaches a fully raised position.Type: ApplicationFiled: December 19, 2002Publication date: June 24, 2004Applicant: WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATIONInventors: James E. Hart, Gary M. Sich, John B. Carroll
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Patent number: 6619405Abstract: A ballast cleaning machine comprises a first machine frame and a second, trailing machine frame linked thereto. Ends of the machine frames are supported on the track by undercarriages for movement of the machine in an operating direction. A vertically and laterally adjustable endless excavating chain as well as a track lifting device is mounted on each machine frame. An upper layer of the ballast bed is excavated by the first excavating chain, the track is lowered to the remaining ballast bed layer, and the remaining ballast bed layer is immediately thereafter excavated by the second excavating chain. The excavated ballast is cleaned in a common screening installation, and the cleaned ballast is distributed at a trailing end of the second machine frame to the ballast bed.Type: GrantFiled: March 15, 2002Date of Patent: September 16, 2003Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft mbHInventors: Josef Theurer, Herbert Wörgötter
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Patent number: 6598325Abstract: A mobile machine for clearing ballast from a ballast bed section wherefrom a tie has been removed comprises a machine frame extending in a longitudinal direction, undercarriages supporting the machine frame for mobility on a track supported on the ballast bed, and a ballast clearing device vertically adjustably mounted on the machine frame for clearing ballast from the ballast bed section. The ballast clearing device comprises an inner ballast clearing element arranged on the gage side of at least one rail and pivotal by a pivoting drive in a plane extending transversely to the longitudinal direction about an axis extending in the longitudinal direction, and an outer ballast clearing element vertically adjustable by a vertical adjustment drive independent of the inner ballast clearing element and arranged on the field side of the rail.Type: GrantFiled: January 11, 2002Date of Patent: July 29, 2003Assignee: Franz Plasser Bahnbaumaschinen Industriegesellschaft m.b.H.Inventors: Josef Theurer, Herbert Wörgötter
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Publication number: 20020157282Abstract: A ballast cleaning machine comprises a first machine frame and a second, trailing machine frame linked thereto. Ends of the machine frames are supported on the track by undercarriages for movement of the machine in an operating direction. A vertically and laterally adjustable endless excavating chain as well as a track lifting device is mounted on each machine frame. An upper layer of the ballast bed is excavated by the first excavating chain, the track is lowered to the remaining ballast bed layer, and the remaining ballast bed layer is immediately thereafter excavated by the second excavating chain. The excavated ballast is cleaned in a common screening installation, and the cleaned ballast is distributed at a trailing end of the second machine frame to the ballast bed.Type: ApplicationFiled: March 15, 2002Publication date: October 31, 2002Applicant: Franz Plasser Bahnbaumaschinen- Industriegesellschaft m.b.H.Inventors: Josef Theurer, Herbert Worgotter
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Patent number: 6450101Abstract: A track renewal machine includes an elongate machine frame supported by undercarriages on the track and having front and rear frame parts connected by a frame joint. In an upper region, the frame parts are interconnected by a drive by which the frame parts can be spread apart and raised in a vertical direction at the frame joint. A rotatable endless ballast clearing device is mounted between tie lifting and tie laying devices which are mounted on the machine frame between the undercarriages. A first conveyor cooperates with the ballast clearing device for transporting away removed ballast, and a second conveyor for transporting ballast has a discharge end arranged between the ballast clearing device and the tie laying device. A ballast discharge device is associated with the discharge end of the second conveyor, and a vertically adjustable ballast planing device is arranged between the ballast clearing and tie laying devices.Type: GrantFiled: July 2, 2001Date of Patent: September 17, 2002Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.Inventors: Josef Theurer, Manfred Brunninger
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Patent number: 6450102Abstract: A machine for tamping ballast underneath a railroad track includes a machine frame extending in a longitudinal direction and supported on the track by undercarriages for mobility in an operating direction. A tamping unit and a track lifting and lining unit cooperate with one another and are mounted on the machine frame. A suction apparatus is provided for aspirating ballast and includes a suction line connected to a ballast suction nozzle which is associated with the tamping unit. Drives are provided for adjusting the ballast suction nozzle vertically and transversely to the longitudinal direction. A ballast plow is mounted on the machine frame, and a discharge chute is provided for ejecting ballast onto the track. In this manner, short sections of track exhibiting inferior ballast conditions can be ballasted and tamped.Type: GrantFiled: January 31, 2001Date of Patent: September 17, 2002Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.Inventors: Josef Theurer, Friedrich Peitl
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Patent number: 6415720Abstract: A machine for renewing a railroad track on a ballast bed comprises a machine frame extending in a longitudinal direction, undercarriages for supporting the machine frame on the railroad track, a first tie transport device for receiving old ties and a second tie transport device for laying new ties, old tie transport devices being mounted on the machine frame and being spaced from each other in the longitudinal direction, and a crawler vehicle and ballast bed planing apparatus being arranged on the machine frame between the tie transport devices, the ballast bed planing apparatus being rotatable by 180° about a vertical axis.Type: GrantFiled: June 4, 2001Date of Patent: July 9, 2002Assignee: Franz Plasser Bahnbaumaschinen Industrigesellschaft m.b.H.Inventors: Josef Theurer, Manfred Brunninger
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Publication number: 20010050024Abstract: A machine for renewing a railroad track on a ballast bed comprises a machine frame extending in a longitudinal direction, undercarriages for supporting the machine frame on the railroad track, a first tie transport device for receiving old ties and a second tie transport device for laying new ties, the tie transport devices being mounted on the machine frame and being spaced from each other in the longitudinal direction, and a crawler vehicle and ballast bed planing apparatus being arranged on the machine frame between the tie transport devices, the ballast bed planing apparatus being rotatable by 180° about a vertical axis.Type: ApplicationFiled: June 4, 2001Publication date: December 13, 2001Applicant: FRANZ PLASSER BAHNBAUMASCHINEN-INDUSTRIEGESELL SCHAFT M.B.H.Inventors: Josef Theurer, Manfred Brunninger
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Publication number: 20010017091Abstract: A machine for tamping ballast underneath a railroad track includes a machine frame extending in a longitudinal direction and supported on the track by undercarriages for mobility in an operating direction. A tamping unit and a track lifting and lining unit cooperate with one another and are mounted on the machine frame. A suction apparatus is provided for aspirating ballast and includes a suction line connected to a ballast suction nozzle which is associated with the tamping unit. Drives are provided for adjusting the ballast suction nozzle vertically and transversely to the longitudinal direction. A ballast plow is mounted on the machine frame, and a discharge chute is provided for ejecting ballast onto the track. In this manner, short sections of track exhibiting inferior ballast conditions can be ballasted and tamped.Type: ApplicationFiled: January 31, 2001Publication date: August 30, 2001Inventors: Josef Theurer, Friedrich Peitl