ClassID:

44602

B24B19/004 - CPC Classification

Classification description:

Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding rails, T, I, H or other similar profiles

Recent Application in this class:
#1
20260102868
2026-04-16

RAIL GRINDING MACHINE AND METHOD FOR GRINDING A RAIL OF A TRACK

#2
20250108471
2025-04-03

Battery-Operated Portable Grinder for Railway Running Rails

#3
20240426063
2024-12-26

Abrasive block for machining rails

#4
20240084520
2024-03-14

DEVICE AND METHOD FOR GRINDING A PROFILE

#5
20220063046
2022-03-03

ENHANCED RAIL GRINDING SYSTEM AND METHOD THEREOF

#6
20220055174
2022-02-24

PRECISION SHAPED GRAIN ABRASIVE RAIL GRINDING TOOL AND MANUFACTURING METHOD THEREFOR

#7
20210387305
2021-12-16

PROCESSING MACHINE AND METHOD FOR TRACK PROCESSING

#8
20210308820
2021-10-07

METHOD FOR MACHINING THE RUNNING SURFACE OF A RAIL

#9
20210237222
2021-08-05

RAIL GRINDING MACHINE FOR GRINDING RAILS OF A TRACK

#10
20200299905
2020-09-24

Enhanced rail grinding system and method thereof

#11
20200298364
2020-09-24

Apparatus and method for abrading a composite material

#12
20200189062
2020-06-18

RAIL GRINDING MACHINE DISPLACEABLE MANUALLY ON THE RAILS OF A TRACK

#13
20200063378
2020-02-27

GRINDING MACHINE FOR GRINDING A RAIL OF A TRACK

#14
20190368132
2019-12-05

Grinding Machine for Grinding the Rails of a Track

#15
20180326616
2018-11-15

Joint sawing system for concrete barriers

#16
20180281144
2018-10-04

Apparatus and method for correcting damage to rails and railway crossovers

#17
20180237229
2018-08-23

Rail processing device and method

#18
20170304985
2017-10-26

Travel path grinding and travel path grinding method

#19
20170284034
2017-10-05

Railroad track tool apparatus

#20
20170058461
2017-03-02

Railroad track tool apparatus

#21
20160325967
2016-11-10

Rust removing device for elevator guide rail

#22
20150111472
2015-04-23

Grinding motor and method of operating the same for rail applications

#23
20130318762
2013-12-05

Method for profiling a laid rail and processing vehicle

#24
20130090046
2013-04-11

Precision rail profiling device for railway turnouts and crossings

#25
20130090041
2013-04-11

Precision rail profiling device for railway crossovers

#26
20070066193
2007-03-22

Reprofiling device for the rails of railroads that captures waste