E01B9/44 - CPC Classification Index

ClassID:

127216 ⎘

E01B9/44 - CPC Classification

Classification description:

Fastening rails on sleepers, or the like; Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs Fastening the rail on the tie-plate

Sub-classes:

E01B9/46 » by clamps 12
E01B9/50 » by keys 0

Recent Application in this class:

20200063376

2020-02-27

Rail fastening apparatus

20190226154

2019-07-25

Automatic pre-fabrication of plated railroad ties and sections of railroad track

20180222726

2018-08-09

Rail fastening device

20180058012

2018-03-01

Tie plate for railroad tracks with spike protectors

20160160450

2016-06-09

Base plate and rail fastening arrangement

20160017545

2016-01-21

System for fastening a rail on a subsurface

20140144999

2014-05-29

Rail support assembly with improved shoulder

20130284820

2013-10-31

Combination of a guiding plate and a wedge element and system for securing a rail for a rail vehicle to a substrate