| Patents for E01B 3 - Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails (1,703) |
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| 06/20/1996 | DE4443401A1 Railway sleeper with height-adjusting spindle |
| 06/05/1996 | EP0715022A1 Method of manufacture or installation of exactly positioned rail supporting points and machine-system for executing the method |
| 06/05/1996 | EP0715021A1 Ballastless track superstructure for at least one railway track |
| 05/30/1996 | DE4439816A1 Verfahren zur Herstellung einer elastisch lagerbaren Gleistragplatte A process for producing a storable elastic track base plate |
| 05/30/1996 | DE19509862A1 Track system for rail vehicles designed for ease of construction |
| 05/17/1996 | WO1996014470A1 Process for producing an elastic railway track supporting slab |
| 05/09/1996 | WO1996013636A1 Rail arrangement |
| 05/09/1996 | DE4438397A1 Concrete sleeper for tracks with guide rails |
| 04/25/1996 | DE4437955A1 Rail track permanent way |
| 04/18/1996 | DE4437826A1 Roadbed for railway using noise reducing elements and no ballast |
| 04/16/1996 | US5507434 Clamp mount for concrete ties |
| 03/21/1996 | DE4433325A1 Concrete sleeper with symmetrical rail surfaces |
| 03/20/1996 | EP0701642A1 Improved rail tie, tie plate and clip |
| 03/20/1996 | EP0579809B1 Process and device for manufacturing precast elements made of prestressed concrete with immediate tensioning, in particular prestressed concrete sleepers |
| 03/14/1996 | DE4430769A1 Permanent way for railway track |
| 03/06/1996 | CN2221607Y Mine narrow-gauge sleeper |
| 02/28/1996 | EP0698686A1 Railway track on a continuous supporting slab and method for laying the railway track on a continuous supporting slab |
| 02/28/1996 | EP0698145A1 Sleeper for rails of superstructure for rail vehicles |
| 02/28/1996 | EP0698143A1 Stable railway superstructure |
| 02/08/1996 | DE4427401A1 Installation for mfg. prestressed railway sleepers etc. |
| 01/18/1996 | DE19519880A1 Monobloc concrete railway sleeper |
| 12/20/1995 | EP0687772A1 Prestressed concrete railway sleeper provided with a device for increasing the transmission of the stresses between the metallic reinforcement and the mix |
| 12/13/1995 | CN1113381A Elongated structural member and method and apparatus for making same |
| 11/08/1995 | EP0681061A2 Ballast-free railway track structure and method of building such structure |
| 11/07/1995 | US5464153 Railroad rail support and process for manufacture |
| 11/02/1995 | EP0679761A1 Flat hoses for use in the compaction of soft ground and compaction method using the same |
| 10/11/1995 | CN1109933A A rail support device for ballastless track, a collar thereof and a method of manufacture |
| 10/04/1995 | EP0675226A1 Ladder-type sleepers and railway tracks |
| 09/21/1995 | DE4408399A1 Permanent way construction for track transportation systems |
| 09/20/1995 | EP0672790A1 Langitudinal railway sleeper construction |
| 09/13/1995 | EP0670934A1 Rail support system. |
| 09/12/1995 | US5449115 Anti-rotting, split resistant railroad cross tie |
| 08/24/1995 | DE4405679A1 Fixing for railway tracks on solid bases esp. concrete and asphalt |
| 08/17/1995 | DE19503220A1 System for ballastless permanent way of rail track |
| 08/08/1995 | US5439629 Method and apparatus for producing prefabricated components from pretensioned prestressed concrete |
| 07/13/1995 | DE4414504C1 Railway sleeper connecting plate |
| 07/12/1995 | EP0662035A1 Elongated structural member and method and apparatus for making same |
| 06/29/1995 | WO1995017552A1 Sleeper |
| 06/29/1995 | DE4344253A1 Sleeper for use on railway line |
| 06/14/1995 | CN1103686A An apparatus for producing prefabricated components from pretensioned prestressed concrete, in particular prestressed concrete sleepers |
| 05/31/1995 | EP0655529A1 Railway rail support device for a ballastless track and method of realizing such support |
| 05/30/1995 | CA2136807A1 Rail support device for ballastless track, a collar thereof, and a method of manufacture |
| 05/10/1995 | EP0651834A1 Rail support device for unballasted railway track. |
| 04/27/1995 | WO1995011345A1 Ballastless superstructure with concrete sleepers |
| 04/20/1995 | DE4335877A1 Ballast-less superstructure with concrete sleepers |
| 04/06/1995 | DE4333243A1 Rail arrangement |
| 04/04/1995 | US5402942 Railway tie collar system |
| 03/01/1995 | EP0640718A1 Railway track on a continuous supporting slab |
| 02/21/1995 | US5391019 Environmental enclosure structure and method of manufacture |
| 01/26/1995 | WO1995002496A1 Elongated structural member and method and apparatus for making same |
| 01/26/1995 | CA2144308A1 Elongated structural member and method and apparatus for making same |
| 01/19/1995 | WO1994026975A3 Stable railway superstructure |
| 01/18/1995 | EP0634525A1 Slipform machine |
| 12/08/1994 | WO1994028245A1 Improved rail tie, tie plate and clip |
| 12/01/1994 | DE4317495A1 Sleeper |
| 12/01/1994 | DE4317494A1 Sleeper |
| 11/24/1994 | WO1994026975A2 Stable railway superstructure |
| 11/23/1994 | EP0625414A1 Process for increasing the adhesion in prestressed concrete sleepers or similar products of improved fatigue strength with grouted anchoring and forming apparatus for carrying out the process |
| 11/17/1994 | EP0624697A1 Stressed steel reinforcement for prestressed concrete sleepers with grouted anchoring |
| 11/17/1994 | DE4316664A1 Positionally stable permanent way |
| 11/10/1994 | WO1994025673A1 Sleeper for rails of superstructure for rail vehicles |
| 10/26/1994 | CN2180672Y Small radius concrete sleeper and spike |
| 10/11/1994 | US5353987 Railroad track system having vertically adjustable railroad tie and method of construction therefor |
| 09/29/1994 | DE4309392A1 Device for producing a continuous reinforcement for a layer of concrete |
| 09/08/1994 | DE4407076A1 Track comprising rails for railborne vehicles |
| 08/24/1994 | CN2175254Y Concrete sleeper of double block type made of steel fibre |
| 08/10/1994 | EP0547082B1 Foundation for railway track |
| 08/03/1994 | CN2173271Y Preload stress concrete rail sleeper |
| 08/03/1994 | CN2173270Y Concrete rail sleeper |
| 07/27/1994 | CN2172777Y Guard sleeve of steel-plastic sliding rail for steering frames |
| 06/29/1994 | EP0604202A2 Railway sleeper |
| 06/09/1994 | WO1994012729A1 Rail support system |
| 06/01/1994 | DE4239878A1 Unterstützung für eine Schiene Support for a rail |
| 05/24/1994 | US5314115 Rail cross-tie for LIM transit system |
| 05/05/1994 | DE4236191A1 Track assembly for railway - has each sleeper connected to two parallel short sleepers, and with offset fastening points of rails |
| 03/02/1994 | CN1083147A Device for supporting a railway rail on a track without ballast |
| 02/24/1994 | DE4237498C1 Railway-bridge forming supporting frame with lengthwise girders and steel sleepers - has each sleeper comprising two profiled members clamped by flanges against girders via adaptors and elastic components |
| 02/03/1994 | WO1994002685A1 Rail support device for unballasted railway track |
| 02/03/1994 | CA2140628A1 Rail support device for unballasted railway track |
| 01/11/1994 | US5277122 Dual head anchor adjuster |
| 12/08/1993 | CN2148772Y Easy to pack and chang screw arbor concrete sleepers |
| 11/03/1993 | CN2145204Y Deep rail wide slot type road junction rail sleeper |
| 11/03/1993 | CN2145203Y Concrete sleeper with internal positional reinforced steel (board) and without exposed reinforced steel (wire) on end |
| 09/15/1993 | EP0560580A2 Railroad ties made of recycled tire fragments |
| 09/13/1993 | CA2062874A1 Railroad cross ties made of wood and rail lines utilizing them |
| 09/10/1993 | CA2091282A1 Railroad ties made of recycled tire fragments |
| 09/01/1993 | EP0557870A1 Sleeper for railway rails to be used on ballastless superstructure |
| 08/24/1993 | US5238734 Railroad ties made of recycled tire fragments |
| 08/19/1993 | WO1993015889A1 Process and device for manufacturing precast elements made of prestressed concrete with immediate tensioning, in particular prestressed concrete sleepers |
| 08/12/1993 | DE4203895A1 Verfahren zum herstellen von fertigbauteilen aus spannbeton mit sofortigem verbund, insbesondere von spannbetonschwellen, sowie einrichtung zum durchfuehren des verfahrens Method for the manufacture of finished components made of prestressed by lead with immediate composite, especially of prestressed concrete sleepers, and means for the procedure |
| 07/28/1993 | EP0552788A1 Sleeper for the rails of a permanent way for rail cars |
| 07/14/1993 | CN2138140Y Concrete sleeper preventing frostbite |
| 06/16/1993 | EP0546380A1 Railway track structure |
| 05/19/1993 | CN1020772C Strap for the quick fastening of a railroad rail and special support base |
| 05/12/1993 | CN2132768Y Sealed rubberized tape for railway sleeper slab |
| 05/05/1993 | CN2131896Y Broad gauge pre-stressed reinforce concrete rail bearing |
| 04/27/1993 | CA1316776C In situ preservative treatment of railroad tie |
| 04/01/1993 | DE4131161A1 Variable form for mfr. of prestressed concrete railway sleepers - consists of rigid frame in which inner form can be varied to produce railway sleepers of varying sizes |
| 03/17/1993 | EP0531771A1 Y-sleeper for rack railways |
| 01/13/1993 | EP0522449A1 Rail supporting device |