B61K7/04 - CPC Classification Index

ClassID:

68498 ⎘

B61K7/04 - 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 with clamping action

Sub-classes:

B61K7/06 » operated mechanically 2
B61K7/08 » operated pneumatically or hydraulically 15

Recent Application in this class:

20240010181

2024-01-11

Systems and methods for monitoring brake systems on railway assets

20230303136

2023-09-28

SYSTEMS AND METHODS FOR RETARDING THE SPEED OF A RAILCAR

20220024729

2022-01-27

Foldable rail-mounted crane stop device

20210053548

2021-02-25

Systems and methods for monitoring brake systems on railway assets

20140284149

2014-09-25

Track brake for rail vehicles

20140142804

2014-05-22

Track brake with at least one vertically-movable braking element and method for determining the respective position thereof

20060260883

2006-11-23

Fail-safe, weight-responsive skate retarder