E01B2203/04 - CPC Classification Index

ClassID:

127429 ⎘

E01B2203/04 - CPC Classification

Classification description:

Devices for working the railway-superstructure Cleaning or reconditioning ballast or ground beneath

Sub-classes:

E01B2203/042 » e.g. vacuum-cleaners 1
E01B2203/045 » the ballast having been taken up 3
E01B2203/047 » Adding material, e.g. tar, glue, protective layers 0

Recent Application in this class:

20200370248

Method and system for monitoring the loading of a tamping unit

20190352855

Machine for repairing a ballast bed with two screening machines, and method for repairing a ballast bed