B61L1/182 - CPC Classification Index

ClassID:

68542 ⎘

B61L1/182 - 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 current of indifferent sort or a combination of different current types

Sub-classes:

B61L1/183 » {Use of means on the vehicle for improving short circuit e.g. in vehicles with rubber bandages} 3
B61L1/184 » {Use of additional conductors for examining leakages between rails} 1

Recent Application in this class:

20240149931

2024-05-09

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

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

20080173770

2008-07-24

Method and system for a track signaling system without insulated joints

20070040069

2007-02-22

Railroad system and method for determining information about a railroad system