B61K7/18 - CPC Classification Index

ClassID:

68505 ⎘

B61K7/18 - CPC Classification

Classification description:

Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like; Positive railway stops Buffer stops

Recent Application in this class:

20230043292

2023-02-09

MONITORING DEVICE FOR A BUFFER STOP

20220153323

2022-05-19

CONVEYANCE ARREST SYSTEM

20200339166

2020-10-29

CONVEYANCE ARREST SYSTEM