Patents-Review.com
ClassID:

127441 ⎘

E01B2203/12 - CPC Classification

Classification description:

Devices for working the railway-superstructure Tamping devices

Sub-classes:
Recent Application in this class:
#1
20250224317
2025-07-10

METHOD AND DEVICE FOR DETERMINING THE LONGITUDINAL FORCES IN TRACK RAILS

 #2
20240254698
2024-08-01

METHOD AND TRACK TAMPING MACHINE FOR TAMPING A TRACK

 #3
20240141596
2024-05-02

METHOD AND MACHINE FOR TAMPING A TRACK

 #4
20240102251
2024-03-28

TAMPING UNIT FOR TAMPING SLEEPERS OF A TRACK

 #5
20230257939
2023-08-17

MACHINE AND METHOD WITH A TAMPING UNIT

 #6
20230228042
2023-07-20

METHOD FOR AUTOMATIC AUTONOMOUS CONTROL OF A PACKING MACHINE

 #7
20230193566
2023-06-22

REAL-TIME DETECTING SYSTEM FOR THE MECHANICAL QUALITY STATE OF BALLAST BED BASED ON TAMPING CAR

 #8
20230151556
2023-05-18

SYSTEM FOR WORKING ON A TRACK

 #9
20230143617
2023-05-11

RAILWAY WORKS MACHINE COMPRISING A MACHINE CHASSIS AND A WORKS SHUTTLE, AND ASSOCIATED RAILWAY WORKS CONVOY

 #10
20220379938
2022-12-01

PROCESSING SYSTEM AND METHOD FOR CARRYING OUT TRACK WORK

 #11
20220145548
2022-05-12

Tamping tine and method for tamping a track

 #12
20220056647
2022-02-24

Track maintenance machine and method for tamping sleepers of a track

 #13
20220034043
2022-02-03

Tamping assembly for tamping sleepers of a track

 #14
20220025585
2022-01-27

Method and track maintenance machine for treatment of a ballast track

 #15
20210355638
2021-11-18

Tamping unit and method for tamping sleepers of a track

 #16
20210292977
2021-09-23

Method and device for tamping sleepers of a track

 #17
20210010206
2021-01-14

Tamping assembly for a track tamping machine

 #18
20200392671
2020-12-17

Tamping assembly for tamping sleepers of a track

 #19
20200370248
2020-11-26

Method and system for monitoring the loading of a tamping unit

 #20
20200181850
2020-06-11

Method and device for compaction of a track ballast bed

 #21
20200157745
2020-05-21

Tamping assembly for tamping sleepers of a track

 #22
20200141063
2020-05-07

Method and device for compacting a track ballast bed

 #23
20190055698
2019-02-21

Method for compacting the ballast bed of a track, and tamping unit

 #24
20190032282
2019-01-31

Tamping machine with synchronized hydraulic motors

 #25
20180297081
2018-10-18

Vibration piston arrangement in the squeezing cylinder of a track tamper

 #26
20180112362
2018-04-26

Tamper cart system

 #27
20170298576
2017-10-19

TAMPING TOOL

 #28
20170203777
2017-07-20

Derail alarm systems

 #29
20170096780
2017-04-06

Hybrid continuous indexing tamper vehicle

 #30
20170044723
2017-02-16

Tamper tool and associated holder

 #31
20170019012
2017-01-19

Coil-oscillator vibration unit for rail workhead