B61K7/12 - CPC Classification Index

ClassID:

68502 ⎘

B61K7/12 - CPC Classification

Classification description:

Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like; Track brakes or retarding apparatus electrically controlled

Recent Application in this class:

20230331265

2023-10-19

SYSTEMS AND METHODS FOR RETARDING THE SPEED OF A RAILCAR

20230079695

2023-03-16

Brake system for track and mover system

20230024017

2023-01-26

RAILWAY MANAGEMENT SYSTEM WITH BRAKE CALCULATION AND RELATED METHOD

20190382038

2019-12-19

Universal retarder system for railway cars

20140144345

2014-05-29

Method for operating a switching hump yard, and control device for a switching hump yard

20140137762

2014-05-22

Method for operating a switching hump system and control means for the same