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7147169 |
Rail anchor isolator
The present invention provides an isolator particularly adapted for use with a rail anchor utilized in an application where railroad rail is installed on concrete ties. The isolator protects the...
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6830199 |
Rail fixing clip
A rail fixing clip of a railway for fixing a rail of the railway with respect to a rail support has an insertion portion and a support portion. The insertion portion includes a hinge portion of a...
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6651896 |
Rail mounting system
A rail mounting system for mounting a rail ( 31 ), to a rail bearing ( 20 ), the mounting system comprising a tapered baseplate ( 26, 27 ) for supporting the base flange of a rail ( 30 ) on the...
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6595434 |
Rail bounded transport system
Track-bound transport systems have existed for a long time. The drawback with them is that they can only withstand low load and are vulnerable in varying weather conditions. The purpose of the...
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6431463 |
Rail fastening devices
A rail tie plate suitable for attachement to a wood tie has a pair of upstanding abutment members to accommodate a rail flange, each having an opening allowing insertion of a rail clip. The tie...
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6367704 |
Rail fastening system constructed to allow pre-assembly of a rail clip and shoulder
A rail fastening system including a cast shoulder and an elastic rail spring clip for applying a holding force to an insulator and a rail. The spring clip includes a pair of compressible arms for...
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6325301 |
Track support system
In a device for supporting a rail fastened to a sole-plate resting on an anti-vibration pad, the sole-plate is urged towards the supporting structure by at least one adjustable prestressing...
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6308897 |
Lateral and vertical rail brace assembly
A rail brace assembly for bracing a rail with respect to a tie plate. The rail brace assembly includes a brace member, a locking member, a retention member and a spring clip fastener. The brace...
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6257495 |
Device for securing railway rails on standard concrete sleepers in a highly resilient manner
A device for securing railway rails (12) on a solid track includes a standard concrete sleeper (16) used for the ballast track. Each of the rails (12) is guided between two angle guide plates (30)...
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6149068 |
Support of resilient material under compression attached to a rail anchorage
This invention relates to rail anchorages that are used with all rails, but is particularly concerned with adjustable rail anchorages, which allow rail alignment to be adjusted, and which are...
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5823426 |
Railway plate and method of manufacture
A rail fastening plate used to secure a railway rail to a sleeper or other rail foundation uses a spring clip. The plate includes a base section adapted to be secured to a rail foundation by...
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5735458 |
Fastening railway rails
A railway rail anchoring device, for use with a railway rail-fastening clip which is approximately M-shaped in plan and has first and second leg portions and a rail-bearing portion, comprises a...
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5722509 |
Flange oiler
A tube and tube retainer applied to the base of a railroad rail and capable of being simply and quickly adjusted for the application of lubricant to the wheel/rail interface contact patch. The tube...
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5718376 |
Railway rail-fastening clip and assembly
A resilient rail-fastening clip has a first straight portion (11) for locating the clip in a clip anchoring device (2) when the clip is in use, a second bent portion (12), a third heel portion...
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5605284 |
Elastic rail clamps
An elastic rail clamp (10), for fastening a rail to an underlying rail plate or rail tie (1). The clamp is of the type comprising a pair of substantially parallel members (19) folded into a D...
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5522542 |
Elastic fastening clamp in shape of a double C
A unitary clamp adapted to fit in a part circular opening defined by two arcuate arms having a gap between their opposing ends that are formed on a vertical upstanding wall of a clamp plate having...
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5494212 |
Rail-tie fastening method for concrete tie
A rail-tie fastening assembly for fastening a rail to a concrete tie comprising a rail seat assembly and a rail anchor. The rail seat assembly includes a rail seat basin and a rail seat wherein the...
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5485955 |
Rail-tie fastening assembly for concrete tie
A rail-tie fastening assembly for fastening a rail to a concrete tie comprising a rail seat assembly and a rail anchor. The rail seat assembly includes a rail seat basin and a rail seat wherein the...
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5373988 |
Rail fastening assembly
A rail fastening assembly for fastening a rail to a sleeper and comprising an insert and a complimentary resilient clip. The insert has a shank portion extending upwardly into a jaw. The jaw has a...
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5221044 |
Rail fastening system with gage adjustment means
There is disclosed a rail fastening system for wood or concrete ties having provisions for rail gage adjustment and including a pair of shoulders removably secured to a railway tie plate or a...
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5203501 |
Device for fixing a rail onto a slab of concrete
Device for fixing a rail onto a slab of concrete comprising a metal chair fixed onto a metal base with interposition of a resilient sole, by means of clamps which are tightened by rotation on an...
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5170937 |
Concrete railroad stringer or tie
Concrete railroad stringer assembly for securing a railroad track comprising supports imbedded in the stringer and having a bow-shaped part extending above the stringer. The supports either are...
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5148981 |
Track circuit retainer clip
A track circuit retainer clip adapted to be driven on the edge of the base of a rail holds one or a plurality of conductors parallel to and within the rail base edge. The clip comprises a U-shape...
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5148980 |
Device for securing in position guide rails
In a device for mounting in position guide rails (1), in which device the guide rail (1) is free of perforations and is seized by claws (3), which claws (3) are fixed in a mounting part, the...
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5096119 |
Rail fastening on concrete ties by means of resilient tension clamps
The invention concerns a rail fastener on concrete ties (4) or the like including resilient tension clamps (6) of steel rods in the form of a W and angled guide plates (3) for the rail base (1a)....
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5083706 |
Concrete sleeper with east-in insert cooperating with a fastener assembly
A fastener assembly for a railroad concrete sleeper wherein an insert is embedded in the concrete and extends across the sleeper, the insert having flanges which form between them a mouth of a...
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5069386 |
Clip for fastening a rail of a railway comprising displacement stopping means and spring clip
This invention relates to a clip for fastening a rail of a railway on a rail support comprising: a spring clip forming a device for fastening or clamping the rail on a rail support, constituted by...
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5050797 |
Rail fastening for points of railway tracks
The fastening comprises a fastening shoe having, overall, an "L"-shaped cross-section, one of the branches of which is bolted with vertical elasticity to a sole-plate secured to a railway sleeper...
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5046907 |
One-piece elastic rail mounting clip
A one-piece single- or double-shank spring clip, which is used for elastic rail mounting for positively and elastically anchoring a rail relative to a tie plate without using any screws, said tie...
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5042717 |
Strap for the quick fastening of a railroad rail and tie equipped with such a strap
Fastening strap composed of a rod having a vertical rectilinear part (20) and a curved part which forms a spring and the end (10) of which grips the flange (25) of the rail to be fastened, after...
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5016816 |
Resilient rail fastener
Resilient railroad fastener system comprising an elongated shoulder member and spring clip to be so applied and combined with the shoulder member as to create a toe load applied downward to the...
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4988040 |
Device for securing a rail to a sleeper
This invention relates to a device for securing a rail to a railroad tie, and wherein a base plate is provided with guide ribs for abutting the rail foot. The base plate is secured to the tie and...
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4978065 |
Method and apparatus for attaching a rail using plastically deformable metal spikes and metal spikes per se
A method of fixing a rail on a rail-support by metal spikes each comprising a round shaft having a top and terminated by a head for bearing against a rail flange with at least the bottom portion of...
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4971247 |
Pad for placing under a railway rail and a rail-and-fastening assembly including the pad
A pad has a base portion, which lies on a foundation and on which a flange of a railway rail lies, and upstanding side portions extending upwardly from opposite sides of the base portion and formed...
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4967954 |
Rail fastening device
An adjustable rail seating and fastening device that maintains and adjusts gauge of a rail and secures a rail to a rail support or tie plate, positively engages the rail support at both ends of the...
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4953787 |
Two piece rail fastening assemblies for wooden cross ties
A boltless two-piece rail fastening assembly for securing a railway rail, supported on a conventional tie plate, to a wooden cross tie is comprised of a chair and a rail clip latched thereon. The...
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4946099 |
Sleeper construction
A concrete sleeper has an elongate metal insert having a T-slot containing a T-head of a retaining block which bears against a rail foot to retain rail gauge. The retaining block can be rotated by...
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4940183 |
Arrangement for fastening rails
In an arrangement for fastening stock rails, wing rails or track rails (1) at the side being averted from the running edge, in which arrangement a strap (5) is pressed against the web of the rail...
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4934594 |
Fastening railway rails
An anchoring device (1) anchors a clip (60) to a foundation (50) for a railway rail (66). It has a head part (2) formed with a horizontal passageway (4) which is wider than it is high. In an...
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4927078 |
Device for elastically and rapidly fixing a railway rail
A securing device for a railway rail includes a fixing rod having a first end in the form of a spring head which bears on the shoe of the rail. The rod extends through a shim and has a second end...
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4919330 |
Quick release railroad highway crossing
The railroad highway crossing panel fastening system includes a series of dowel pins, spring clips and hanger/hanger bars. The dowel pins are inserted or cast into the ends of each crossing panel...
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4913343 |
Electrical insulator for insulating a railway rail-fastening clip from a retaining member for it
A bushing of electrically insulating material has a passageway, of elongate cross-section, through it. The bushing is inserted in a clip-retaining member and the latter is supported in a mould into...
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4889282 |
Rail clip assembly
The present application describes a rail clip assembly, particularly but not exclusively for securing a crane rail to a flanged girder. The assembly comprises a first part adapted to be attached to...
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4844337 |
Railway rail assembly
A main railway rail and a guard rail are maintained in spaced apart relationship on a tie plate having a shoulder located between the rails by an elastically deformed clip. The clip has two end...
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4824015 |
Rail brace
A rail brace assembly for buttressing the head of a rail resting on the top surface of a brace plate by engaging fishing surfaces formed on the head and base of the rail. The assembly includes a...
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4819870 |
Rail fastening assembly
An assembly is disclosed for securing a railroad rail to a base plate with a resilient fastener clip. The base plate is heated, punched and reforged to provide a clip locking shoulder which...
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4802623 |
Concrete cross sleeper system
Modern D.C.-tractioned trains and track circuit signal systems as well as high load trains need a special track construction. A new concrete cross sleeper system is provided for high load and high...
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4801084 |
Base plate insert
An insert for a resilient rail fastening system, including a shank terminating at its lower end with an abutment to engage a lower surface of a base plate supporting a rail, the shank having at its...
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4795091 |
Adjustable railway fastening
An adjustable railway fastening for securing a bridge girder or cover plate of the girder to a cross-tie on a bridge which includes a resilient clip having a planar body portion with an elongated...
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4778106 |
Stud, arc shield and rail clip for securing railroad rails
Welding methods and articles are disclosed for securing railroad rails to supporting surfaces including a retaining stud, an arc shield for use in welding the retaining stud, a rail clip for...
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