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7966938 |
Machine for picking up and storing rail fastenings of a track, and a method
A machine (1) for picking up and storing rail fastenings (2) of a track (3) includes two rail fastening pickup devices (9). Arranged between these and a rear on-track undercarriage (4)—with r...
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7472654 |
Train for the deployment of sleepers and or railway track
A rail wagon (100, 400, 500, 700) is disclosed for the deployment of a panel of track or sleeper set from the wagon to an adjacent substantially parallel track bed in a single laying operation....
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7192238 |
Method for loading a freight train
In a method of loading several like coupled storage cars with bulk material, a first storage car is first filled with the bulk material by reducing the conveying speed mode of a bottom conveyor...
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7089253 |
Computer method and system for concurrency control using dynamic serialization ordering
A mechanism controls concurrency among database transactions through the use of serial ordering relations. The ordering relations are computed dynamically in response to patterns of use. An...
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6543118 |
Cross-tie pre-plating system
A machine for fastening rail plates to cross-ties, utilizing spikes or the like, and method therefore, is disclosed in the present invention. The preferred apparatus of the present invention...
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6089161 |
Method and apparatus for transporting railway track sections
A railway panel transport apparatus for moving prefabricated railway panels to installation sites includes a plurality of ties, a first rail, and a second rail. The ties are positioned in spaced...
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5778795 |
Railway truck assembly for truck maintainence
A railway truck assembly for performing a number of functions of repair, maintenance, replacement and other railway-orientated functions has a pair of trucks joined by one or more longitudinal...
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5666882 |
Transport wagon for transporting track panels
A transport wagon (50) for transporting track panels (53) has a wagon frame (56) which may be supported on on-track undercarriages (54) or alternatively on off-track undercarriages (55) and which...
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5657888 |
Track-bound mobile crane
A track-bound mobile crane with a vertically-adjustable carrying device arranged on a vehicle frame and to which a guide carrier is attached. The guide carrier consists of two vertically-adjustable...
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5619928 |
Apparatus for transporting an assembled track section
A mobile apparatus for loading and transporting an assembled track section and for laying the track section on a track bed comprises a track section hoisting device comprising an elongated carrier...
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5431108 |
Car for transporting an assembled track switch using multiple support platforms
A car for transporting a track switch comprises a beam-shaped frame, undercarriages supporting the beam-shaped frame on track rails, the undercarriages having axles extending perpendicularly to the...
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5174211 |
Panel track delivery system
A system for the laying of panel track that includes a plurality of panel tracks, a railroad car containing the panel tracks, and a panel track lifter positioned in the railroad car for lifting the...
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5127335 |
Points and crossing changer
A points and crossing changer including an elongated frame having a plurality of extendible support members pivotally mounted thereon for horizontal movement about a vertical axis. Each support...
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4827848 |
Railway panel replacement method and apparatus with temporary track
The invention concerns a method and apparatus for replacing railway panels, including switches by providing a pair of cars adapted to carry a temporary track, the replacement panel and gantries,...
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4820144 |
Tile making machines
A tile making machine in which tiles are formed on pallets conveyed in succession through the machine has laterally spaced, longitudinally extending tracks for supporting the pallets. The pallets...
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4784063 |
Mobile apparatus for loading, transporting and laying an assembled track section
A mobile apparatus for loading, transporting and laying an assembled track section comprises a track section carrier comprising an elongated carrier frame, track section gripping and holding...
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4627359 |
Method for the renewal of a railroad switch or crossing and train for carrying out the method
A train for carrying out the renewal of a railroad switch or crossing in a track comprises two chassis with a girder between them supported by two cranes on the respective chassis. Cross beams on...
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4608928 |
Track-bound carriage for an assembled track section
A track-bound carriage for receiving or laying an assembled track section from or on a track bed and for transporting the assembled track section in an operating direction, which comprises an...
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4566389 |
Mobile apparatus and method for receiving and transporting an assembled track section
A mobile apparatus for replacing an assembled section of track in a track renewal section, the assembled track section consisting of rails fastened to ties defining spaces therebetween, comprises a...
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4516503 |
Machine for replacing railway switches and tracks
A machine to operate with at least one similar machine along a railway line to remove and install railway track portions and switches, has a portal structure extending transversely and straddling...
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4270456 |
Mobile apparatus for receiving and laying an assembled track section
Assembled track sections are replaced with a mobile apparatus moving along the track and having an elongated overhead girder extending above a transport vehicle or vehicles and projecting beyond an...
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4232610 |
Mobile apparatus for laying railway track
A mobile apparatus for laying railway track comprises a car running on the rails and a carrier frame with a track on which a power-driven trolley is mounted. The trolley includes a beam for...
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4205612 |
Rail roller
A rail roller device constructed to include a cylindrically shaped roll surface, the ends of which are provided with radially extending end plates or flanges from which extend the roller shaft....
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4004524 |
Method of renewal of a railroad track and train therefor
The complete renewal of a railway road track, i.e. clearing and screening the ballast, and substituting new ties and rails for the old ones, comprises a continuous sequence of operations forming...
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4000699 |
Apparatus for replacement of rail tracks
A train assembly for replacement of an old rail track by a new one with long rails comprises a permanently coupled train section including an open-frame wagon with rails carrying gantries for...
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3802347 |
METHOD FOR POSITIONING RAILROAD TIES
In a method of constructing railroad track sections comprising a plurality of longitudinally spaced ties, a pair of laterally spaced rails and fastening means for securing the rails and ties...
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3626855 |
METHOD AND TRACK SECTION FOR LAYING TRACK IN TUNNEL DRIVING
A track section for laying a trackway during tunnel boring to provide support for equipment to be advanced as the tunnel progresses, which is longitudinally and slidably supported at the forward...
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3524561 |
METHOD FOR CONVEYING HEAVY LOADS
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3442222 |
METHOD OF LAYING RAILROAD TRACKS ON CONCRETE BASES
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3420186 |
METHOD AND APPARATUS FOR PRECONSTRUCTING RAILROAD TRACK SECTIONS
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3382815 |
Method of constructing railway track
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3283926 |
Transporting unit, especially for railway track sections
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