B61K 7/02

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Showing 1 to 20 of 46 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9862368 Systems for retarding the speed of a railcarNov 26, 14Jan 09, 18PRECISION RAIL AND MFG., INC.
9302686 Track brake for rail vehiclesSep 29, 12Apr 05, 16SIEMENS AKTIENGESELLSCHAFT
9145151 Method for operating a switching hump system and control means for the sameJul 04, 12Sep 29, 15SIEMENS AKTIENGESELLSCHAFT
8996243 Track brake with at least one vertically-movable braking element and method for determining the respective position thereofJun 14, 12Mar 31, 15SIEMENS AKTIENGESELLSCHAFT
8899385 Systems for retarding the speed of a railcarMay 27, 11Dec 02, 14PRECISION RAIL AND MFG., INC.
8636117 Wedge shape safety stopSep 30, 10Jan 28, 14INTERNATIONAL BUSINESS MACHINES CORPORATION
8604807 Method for the operative monitoring of track brakesJun 10, 09Dec 10, 13KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
8596422 Wedge shape safety stopApr 23, 12Dec 03, 13INTERNATIONAL BUSINESS MACHINES CORPORATION
8505460 Gas actuated retarder system for railway carSep 13, 12Aug 13, 13Trackside Services, Inc.
8499900 Electro-hydraulic railcar retarders for controlling the speed of a railcarJan 07, 09Aug 06, 13PRECISION RAIL AND MFG., INC.
8413770 Systems and methods for retarding the speed of a railcarJan 07, 09Apr 09, 13AAA SALES & ENGINEERING, INC.
8365876 Air bladder actuator for railroad car retarderApr 08, 10Feb 05, 13AAA SALES & ENGINEERING, INC.
7530432 Bladder-actuated railroad retarderApr 05, 06May 12, 09PRECISION RAIL AND MFG., INC.
7299751 Releasable skate retarder for railway carsNov 22, 06Nov 27, 07Trackside Services, Inc.
7140302 Releasable skate retarder for railway carsDec 10, 04Nov 28, 06Trackside Services, Inc.
6829998 Releasable skate retarder for railway carsJul 24, 03Dec 14, 04Trackside Services, Inc.
6520298 Rail brake, especially a holding brakeAug 02, 00Feb 18, 03SIEMENS AKTIENGESELLSCHAFT, THYSSENKRUPP PRAZISSIONS-SCHMIEDE,
6220400 Railway car retarderNov 06, 98Apr 24, 01Trackside Services, Inc.
6182575 Adjustable stop-wagon retarders with locking function for wagons at high speed and disposal methods thereofAug 06, 98Feb 06, 01China TDJ System Research Centre
6152042 Railcar retarder assemblyDec 07, 98Nov 28, 00VOESTALPINE NORTRAK INC.

Showing 1 to 20 of 46 results