made from concrete or from natural or artificial stone

Introduced: September 1968

Last revised: January 2006

Full Title

Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails > made from concrete or from natural or artificial stone

Classification Context

Section:: FIXED CONSTRUCTIONS
Class:: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Subclass:: PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS

6 direct subcodes

Child Classifications

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E01B 3/3 Hollow sleepers
E01B 3/32 with armouring or reinforcement
E01B 3/36 Composite sleepers
E01B 3/38 Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers; Layers of concrete supporting both rails
E01B 3/4 Slabs; Blocks; Pot sleepers; Fastening tie-rods to them
E01B 3/42 combined with inserts of wood or other material