ClassID:

68545

B61L1/185 - CPC Classification

Classification description:

Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals; Railway track circuits; Details Use of direct current

Recent Application in this class:
#1
20250091625
2025-03-20

COMPUTER IMPLEMENTED METHOD FOR DETERMINING RAILWAY VEHICLE MOVEMENT PROFILE TYPE OF A RAILWAY VEHICLE MOVEMENT PROFILE AND CONTROLLER OF A TRACK CIRCUIT SYSTEM

#2
20250050922
2025-02-13

COMPUTER IMPLEMENTED METHOD FOR DETERMINING RAILWAY VEHICLE MOVEMENT PROFILE TYPE OF A RAILWAY VEHICLE MOVEMENT PROFILE AND CONTROLLER OF A TRACK CIRCUIT SYSTEM

#3
20240149931
2024-05-09

RAILWAY DETECTION SYSTEM, RAILWAY INFRASTRUCTURE AND METHOD FOR DETECTING THE PRESENCE OF A RAILWAY VEHICLE

#4
20220396298
2022-12-15

Computer implemented method for determining railway vehicle movement profile type of a railway vehicle movement profile and controller of a track circuit system

#5
20220258781
2022-08-18

Method, controller and track circuit for determining the relationship between a track-circuit transmitted current signal and a railway vehicle location on a railway track

#6
20210276601
2021-09-09

Method and controller for determining the relationship between a track-circuit transmitted current signal and a railway vehicle location on a railway track

#7
20210139059
2021-05-13

Track circuit with continued distance monitoring and broken rail protection

#8
20190047600
2019-02-14

Rail fracture detection device

#9
20180178821
2018-06-28

Method, controller and system for determining the location of a train on a track or of a broken rail of a track

#10
20170291620
2017-10-12

Railroad block/grade crossing warning system

#11
20160375917
2016-12-29

Fixed block track circuit

#12
20140119414
2014-05-01

Railway code generation and signaling system and method

#13
20140014782
2014-01-16

Track circuit providing enhanced broken rail detection

#14
20130177307
2013-07-11

Vital digital input

#15
20080296441
2008-12-04

System and method for broken rail and train detection

#16
20060266889
2006-11-30

Electronic vital relay