| Patents for E01B 7 - Switches; Crossings (2,127) |
|---|
| 06/22/1994 | EP0603156A1 Locking device for moveable railway-switch parts |
| 06/15/1994 | EP0601993A1 Railway switch drive |
| 06/15/1994 | EP0601992A1 Railway switch drive with hydraulic actuating cylinder |
| 05/31/1994 | CA1329928C Turnout unit for railway track |
| 05/26/1994 | WO1994011578A1 Switch construction |
| 05/25/1994 | EP0598638A1 Improved tongue for railroad switch |
| 05/17/1994 | US5312075 Railroad frog |
| 05/17/1994 | US5312074 Safety mechanism for track system |
| 05/17/1994 | CA2102139A1 Enhanced switch rail for railroad switchgear |
| 05/11/1994 | EP0596595A1 Improvements Relating to railway track switches |
| 05/11/1994 | DE4237466A1 Temporary fastener for tubular component in concrete shuttering - has component positional connector secured to surface of shuttering bottom in force transfer mode |
| 05/04/1994 | EP0468018B1 Process for constant-gauge laying of at least three tracks laid a short distance apart |
| 04/21/1994 | DE4236159A1 Temporary filler for rail fastening, preventing concrete penetration - consists of two-part plastics sleeve, with first part, facing shuttering bottom, contg. cut-off element |
| 04/20/1994 | EP0593409A1 Device to ease the change movement for moveable rails or trackparts |
| 04/19/1994 | US5303884 Interchangeable insert for railroad switches |
| 04/13/1994 | CN2161636Y Single tongue switch |
| 04/12/1994 | US5301927 Method of making concrete switch cross ties |
| 03/17/1994 | WO1994005858A1 Rail fastening device |
| 03/16/1994 | EP0587517A1 Installation of the movable point in a crossing piece incorporated in long welded railway rails and method to this purpose |
| 03/03/1994 | DE4229014A1 Vorrichtung zum Befestigen einer Schiene Device for fastening a rail |
| 02/03/1994 | WO1994002684A1 Cross-over zone |
| 02/03/1994 | WO1994002683A1 Rail section |
| 02/03/1994 | WO1994002682A1 Roller device |
| 01/27/1994 | DE4224159A1 Herzstückbereich Core area |
| 01/27/1994 | DE4224158A1 Roller mechanism for switch rail on railway points - consists of fixed roller and guide plate fixed to underside of switch rail acting as carriage for slide chair |
| 01/27/1994 | DE4224156A1 Gleisabschnitt Track section |
| 01/20/1994 | DE4223095A1 Seating for railway points in rolling and sliding chairs - provides inclined surface over which blade is slid into contact with web of rail after departure from rollers |
| 12/23/1993 | WO1993025756A1 A method of manufacturing concrete sleeper blocks for railroad switch-points, and a matrix and matrix array for use when applying the method |
| 11/24/1993 | EP0571357A2 Fastening arrangement for sliding inserts |
| 11/19/1993 | CA2096357A1 Device for fastening exchangeable elongate slide insert |
| 11/17/1993 | CN2146508Y Point lock |
| 11/16/1993 | CA1324364C Movable tip frog and fabrication process thereof |
| 10/12/1993 | CA1323013C Railway switch comprising a frog having a movable main point and auxiliary point |
| 10/12/1993 | CA1323012C Device for fixing stock rails in railway switches as well as process for fixing stock rails by means of such a device |
| 10/05/1993 | US5249743 For attaching a railroad rail to a support structure |
| 08/12/1993 | DE4201757A1 Tongue device for railway points - is fixed at branch line end on one side by pin in long direction and on other side by clamp on sliding plate |
| 07/28/1993 | EP0552788A1 Sleeper for the rails of a permanent way for rail cars |
| 07/28/1993 | CN2139140Y Overhead crossing frog |
| 07/13/1993 | US5227112 Method of making concrete switch cross ties |
| 07/01/1993 | DE4142914A1 Railway points with pliable tongues - are esp. used for suspended railway and incorporate swivelling frog to change route |
| 06/30/1993 | EP0548734A1 Support element for the moving part of a railway switch |
| 06/29/1993 | US5222662 Procedure for installation, stable with respect to gage distance, of at least three tracks lying closely spaced to one another |
| 06/29/1993 | CA1319744C Switch control |
| 06/09/1993 | CN2135592Y Electric switch for narrow rail |
| 06/03/1993 | DE4242078A1 Points frog with main rail and no crossing track - has tilting ramp under branch rail and extension rail to raise wheel flange level |
| 05/19/1993 | EP0541961A2 Railroad switch structure |
| 05/19/1993 | EP0409961B1 Sliding insert for switching devices and for sliding surfaces for movable cross fog points, and process for fastening said sliding insert on the sliding bed of switching devices |
| 05/04/1993 | US5207401 Switch for a grooved guide track |
| 04/21/1993 | EP0425610B1 Railway points or railway braking installation |
| 03/24/1993 | EP0533528A1 Improved frog and method for its production |
| 03/24/1993 | EP0532860A1 Rolling support for the moving blade cooperating with the fixed rail of a switch |
| 03/16/1993 | US5193767 Girder type switch track |
| 02/16/1993 | CA1313610C Process for producing frogs of railway switches |
| 02/09/1993 | US5184791 Frog tip that can be shifted relative to the wing rails |
| 12/22/1992 | CA2050409A1 Rail switches |
| 12/15/1992 | US5170932 Method for connection of railway point components consisting of cast hard manganese steel or manganese steel rails to a rail made from carbon steel |
| 12/08/1992 | US5169064 Switch point guard rail |
| 12/02/1992 | EP0515708A1 Switch for grooved rails |
| 12/02/1992 | EP0323495B1 Construction for controlled lubrication of at least one of a number of elements displaceable relative to one another, by the movement of one of said elements |
| 10/27/1992 | US5158414 Rail attaching device permitting longitudinal rail displacement |
| 09/29/1992 | CA1308087C Adjustable switch point guard |
| 09/22/1992 | US5148980 Device for securing in position guide rails |
| 09/22/1992 | US5148751 Bridging mechanism for crossing railroad tracks with vertically moving pivot carriage for bridge plate |
| 09/02/1992 | CN2114674U Universal frog for wide and standard rail |
| 08/27/1992 | DE4127641C1 Bridging platform for railway track rails - has vertical slide carriage with hydraulic rams with interacting pressure medical flow |
| 07/28/1992 | US5133522 Process for producing a crossing frog with a moving point |
| 07/22/1992 | EP0495160A1 Lifting device for the tongue-blade of a switch |
| 07/22/1992 | CN1017533B Sliding chair, sliding plate and ribbed plate, respectively for railway swithes or railway crossings |
| 07/07/1992 | US5127613 Rail switching device including an antifriction insert |
| 07/07/1992 | CA1304809C Switch motorization device |
| 06/30/1992 | US5125603 Sliding chair, sliding plate and ribbed plate, respectively, for railway switches or railway crossings |
| 06/24/1992 | CN2108120U Switch with adjustable antimoving pull rod |
| 06/23/1992 | US5124093 Process for the production of concrete switch cross ties |
| 06/10/1992 | EP0489100A1 Rail. |
| 06/04/1992 | DE4038339A1 Adjusting system for turnout points of magnetic suspended railway - can fix deflection joist in respective end positions with positioning movement by electric motors supplied via rectifier |
| 05/27/1992 | CN2105514U Anti-hogback device for tongue |
| 05/26/1992 | US5115970 Switch point guard rail |
| 05/20/1992 | CN1016718B Dual switch system for common use by track guided rail vehicles and magnetic vehicles |
| 05/13/1992 | EP0484679A1 Loading ramp for bridging railway tracks |
| 05/13/1992 | CN2104241U Switches frog adjusting insulation connecting device |
| 05/12/1992 | CA1300725C Dual switch system for common use by track guided rail vehicles and magnetic vehicles |
| 04/16/1992 | WO1992006244A1 Device for catching and fixing reciprocating body |
| 03/31/1992 | US5100046 Monobloc points for grooved rails and method for making same |
| 03/25/1992 | CN2099774U Anti-bouncer for tongue |
| 02/12/1992 | CN2095881U 762 mm gauge 15 kg. rail no. 18 switch |
| 02/12/1992 | CN1058556A Method for connecting point components made of casting high-manganese steel or manganese steel rail with carbon steel rail |
| 01/29/1992 | EP0468018A1 Process for constant-gauge laying of at least three tracks laid a short distance apart. |
| 01/22/1992 | EP0467881A1 Process for joining cast manganese Hadfield steel switches, respectively manganese steel rails to a carbon steel rail |
| 01/21/1992 | US5082214 Crossing frog with a moving point |
| 01/15/1992 | CN2093129U Portable property test instrument for electric goat |
| 12/12/1991 | DE4112926A1 Fixture for rail at railway points - comprises baseplate with ribs fixed on to sleeper, and on which slide chair if fitted by spring component |
| 12/11/1991 | EP0460778A1 Attachment for a railway rail base plate and method for obtaining a switch and a steel Y shaped sleeper |
| 12/04/1991 | EP0459857A1 Switch for grooved guiding track |
| 12/03/1991 | CA1292799C Apparatus to keep railway switches free from snow |
| 11/27/1991 | CN1014879B Railway switch motor system |
| 11/15/1991 | CA2021058A1 Railroad switch machine |
| 11/06/1991 | EP0455236A1 Rail fastener |
| 11/06/1991 | EP0455207A1 Frog with movable point relative to wing rails |
| 11/05/1991 | CA2041811A1 Means for securing a rail |
| 11/05/1991 | CA2041810A1 Frog tip that can be shifted relative to the wing rails |