Safety means for switches

Industry

CPC
E01B7/20

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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B7/00Switches Crossings

Current Industry

E01B7/20Safety means for switches

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Railroad equipment state determination apparatus and railroad equip...
- Patent number 11,884,313
- Issue date Jan 30, 2024
- Kyosan Electric Mfg. Co., Ltd.
- Toshio Kitajima
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Switch lock device for railway switching actuators
- Patent number 11,267,495
- Issue date Mar 8, 2022
- Alstom Ferroviaria S.p.A.
- Stefano Bittoni
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Third rail heater control system
- Patent number 10,927,518
- Issue date Feb 23, 2021
- M.C. DEAN INC.
- Walter Krohn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Guide rail support suitable for withstanding forces transverse to a...
- Patent number 10,731,302
- Issue date Aug 4, 2020
- Vossloh Cogifer
- Francesco Barresi
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Contact system
- Patent number 10,286,935
- Issue date May 14, 2019
- XI'AN NATIONAL RAILWAY EQUIPMENT RESEARCH OF SIGNAL & COMMUNICATION CO., LTD
- Hui Zhang
- B61 - RAILWAYS
Information Patent Grant
Foreign material removing device of track turnout portion
- Patent number 9,873,140
- Issue date Jan 23, 2018
- Nabtesco Corporation
- Masahumi Sato
- B08 - CLEANING
Information Patent Grant
Point detector overtie structure
- Patent number 9,863,096
- Issue date Jan 9, 2018
- James Arnold
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rotational joint having preloading element for a railway car
- Patent number 9,637,144
- Issue date May 2, 2017
- The Boeing Company
- Robert J. Atmur
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Foreign matter removing apparatus at track branch, and nozzle used...
- Patent number 9,315,959
- Issue date Apr 19, 2016
- Nabtesco Corporation
- Takanori Sekihara
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Switch monitoring and railway line management
- Patent number 9,284,692
- Issue date Mar 15, 2016
- International Business Machines Corporation
- Ning Duan
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Railway track and switch weather protection barrier system
- Patent number 8,882,050
- Issue date Nov 11, 2014
- Sealeze, A Unit of Jason Inc.
- Roger Ferryman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Railway track switch cover system
- Patent number 8,864,084
- Issue date Oct 21, 2014
- Railway Equipment Company, Inc.
- Randall G. Honeck
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Check rail device
- Patent number 7,137,601
- Issue date Nov 21, 2006
- BWG GmbH & Co. KG
- Thomas Christ
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Track or method for aligning a rail track section
- Patent number 6,270,018
- Issue date Aug 7, 2001
- BWG Butzbacher Weichenbau GmbH & Co. KG
- Alfred Kais
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Switch clearing system
- Patent number 6,065,721
- Issue date May 23, 2000
- Danny M Sumpton
- B08 - CLEANING
Information Patent Grant
Safety mechanism for track system
- Patent number 5,312,074
- Issue date May 17, 1994
- Eastman Chemical Company
- Glen R. Keith
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Switch point guard rail
- Patent number 5,169,064
- Issue date Dec 8, 1992
- Bethlehem Steel Corporation
- Paul P. Rice
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Device for securing in position guide rails
- Patent number 5,148,980
- Issue date Sep 22, 1992
- Voest-Alpine Zeltweg Gesellschaft m.g.h.
- Dieter Fritz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Switch point guard rail
- Patent number 5,115,970
- Issue date May 26, 1992
- Bethlehem Steel Corporation
- Paul P. Rice
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Latch mechanism for a railboard track switch cover
- Patent number 5,018,690
- Issue date May 28, 1991
- Stanley W. Widmer
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method and apparatus for keeping railway switches free from snow
- Patent number 4,674,718
- Issue date Jun 23, 1987
- Flakt AB
- Bjorn Bjorklund
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Railway turnouts
- Patent number 4,469,299
- Issue date Sep 4, 1984
- Imre Csontos
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Switch point guard
- Patent number 4,386,751
- Issue date Jun 7, 1983
- Western-Cullen-Hayes, Inc.
- J. Joe Meyer
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Portable pneumatic railroad switch cleaning device
- Patent number 4,360,949
- Issue date Nov 30, 1982
- Daniel W. Wilson
- B08 - CLEANING
Information Patent Grant
Railway switch for Vignoles rails
- Patent number 3,977,635
- Issue date Aug 31, 1976
- Vereinigte Osterreichische Eisen- und Stahlwerke-Alpine Montan Aktiengesellsc...
- Robert Pirker
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus for producing snow deflecting air curtains for railway sw...
- Patent number 3,972,497
- Issue date Aug 3, 1976
- Canadian Patents and Development Limited
- Thomas R. Ringer
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
3893643
- Patent number 3,893,643
- Issue date Jul 8, 1975
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
3860205
- Patent number 3,860,205
- Issue date Jan 14, 1975
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
3857536
- Patent number 3,857,536
- Issue date Dec 31, 1974
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
3737658
- Patent number 3,737,658
- Issue date Jun 5, 1973
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Article Transport Facility
- Publication number 20230193565
- Publication date Jun 22, 2023
- DAIFUKU CO., LTD.
- Hiroshi Otsuka
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
SYSTEMS FOR RAILROAD SWITCH POSITION DETECTION
- Publication number 20200399836
- Publication date Dec 24, 2020
- HARSCO TECHNOLOGIES LLC
- Daniel ZAMPINI
- B61 - RAILWAYS
Information Patent Application
RAILROAD EQUIPMENT STATE DETERMINATION APPARATUS AND RAILROAD EQUIP...
- Publication number 20200377132
- Publication date Dec 3, 2020
- KYOSAN ELECTRIC MFG. CO., LTD.
- Toshio KITAJIMA
- B61 - RAILWAYS
Information Patent Application
THIRD RAIL HEATER CONTROL SYSTEM
- Publication number 20200256024
- Publication date Aug 13, 2020
- M.C. Dean, Inc.
- Walter Krohn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
SWITCH LOCK DEVICE FOR RAILWAY SWITCHING ACTUATORS
- Publication number 20190337541
- Publication date Nov 7, 2019
- Alstom Ferroviaria S.p.A.
- Stefano BITTONI
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Contact system
- Publication number 20180178820
- Publication date Jun 28, 2018
- XI'AN NATIONAL RAILWAY EQUIPMENT RESEARCH OF SIGNAL & COMMUNICATION CO., LTD
- Hui Zhang
- B61 - RAILWAYS
Information Patent Application
MODULAR TRACK SWITCH ADJUSTMENT BAR
- Publication number 20180142424
- Publication date May 24, 2018
- ARTURO ALVARO ORTIZ RIVAS
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
POINT DETECTOR OVERTIE STRUCTURE
- Publication number 20170002522
- Publication date Jan 5, 2017
- JAMES ARNOLD
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
RAILROAD SIGNALING AND COMMUNICATION SYSTEM USING A FAIL-SAFE VOLTA...
- Publication number 20160332645
- Publication date Nov 17, 2016
- WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
- FRANCOIS PRETORIUS
- B61 - RAILWAYS
Information Patent Application
SWITCH MONITORING AND RAILWAY LINE MANAGEMENT
- Publication number 20160047092
- Publication date Feb 18, 2016
- International Business Machines Corporation
- Ning Duan
- B61 - RAILWAYS
Information Patent Application
RAIL JUNCTION ASSEMBLY
- Publication number 20160024721
- Publication date Jan 28, 2016
- Embedded Rail Technology Limited
- Charles PENNY
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
FOREIGN MATERIAL REMOVING DEVICE OF TRACK TURNOUT PORTION
- Publication number 20140345657
- Publication date Nov 27, 2014
- Masahumi Sato
- B61 - RAILWAYS
Information Patent Application
SWITCH MONITORING AND RAILWAY LINE MANAGEMENT
- Publication number 20140312181
- Publication date Oct 23, 2014
- Ning Duan
- B61 - RAILWAYS
Information Patent Application
FOREIGN MATTER REMOVING APPARATUS AT TRACK BRANCH, AND NOZZLE USED...
- Publication number 20140298613
- Publication date Oct 9, 2014
- Takanori Sekihara
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
RAILWAY TRACK SWITCH COVER SYSTEM
- Publication number 20130240680
- Publication date Sep 19, 2013
- Railway Equipment Company, Inc.
- Randall G. Honeck
- B61 - RAILWAYS
Information Patent Application
Lock for Railway Switch Actuating Devices
- Publication number 20130068896
- Publication date Mar 21, 2013
- Hanning & Kahl GmbH & Co. KG
- Ralf Cord-Brüning
- B61 - RAILWAYS
Information Patent Application
Railway Track And Switch Weather Protection Barrier System
- Publication number 20110253844
- Publication date Oct 20, 2011
- Sealeze, A Unit of Jason, Inc.
- Roger Ferryman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Check rail device
- Publication number 20050205721
- Publication date Sep 22, 2005
- Thomas Christ
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Safety means for switches

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Railroad equipment state determination apparatus and railroad equip...

Switch lock device for railway switching actuators

Third rail heater control system

Guide rail support suitable for withstanding forces transverse to a...

Contact system

Foreign material removing device of track turnout portion

Point detector overtie structure

Rotational joint having preloading element for a railway car

Foreign matter removing apparatus at track branch, and nozzle used...

Switch monitoring and railway line management

Railway track and switch weather protection barrier system

Railway track switch cover system

Check rail device

Track or method for aligning a rail track section

Switch clearing system

Safety mechanism for track system

Switch point guard rail

Device for securing in position guide rails

Switch point guard rail

Latch mechanism for a railboard track switch cover

Method and apparatus for keeping railway switches free from snow

Railway turnouts

Switch point guard

Portable pneumatic railroad switch cleaning device

Railway switch for Vignoles rails

Apparatus for producing snow deflecting air curtains for railway sw...

3893643

3860205

3857536

3737658

Patents Applicationslast 30 patents

Article Transport Facility

SYSTEMS FOR RAILROAD SWITCH POSITION DETECTION

RAILROAD EQUIPMENT STATE DETERMINATION APPARATUS AND RAILROAD EQUIP...

THIRD RAIL HEATER CONTROL SYSTEM

SWITCH LOCK DEVICE FOR RAILWAY SWITCHING ACTUATORS

Contact system

MODULAR TRACK SWITCH ADJUSTMENT BAR

POINT DETECTOR OVERTIE STRUCTURE

RAILROAD SIGNALING AND COMMUNICATION SYSTEM USING A FAIL-SAFE VOLTA...

SWITCH MONITORING AND RAILWAY LINE MANAGEMENT

RAIL JUNCTION ASSEMBLY

FOREIGN MATERIAL REMOVING DEVICE OF TRACK TURNOUT PORTION

SWITCH MONITORING AND RAILWAY LINE MANAGEMENT

FOREIGN MATTER REMOVING APPARATUS AT TRACK BRANCH, AND NOZZLE USED...

RAILWAY TRACK SWITCH COVER SYSTEM

Lock for Railway Switch Actuating Devices

Railway Track And Switch Weather Protection Barrier System

Check rail device