made from wood

Full Title

Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails > made from wood

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

Child Classifications

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• E01B 3/04 Means for preventing cleaving
• E01B 3/1 Composite sleepers
• E01B 3/12 Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers
• E01B 3/14 Slabs; Blocks; Fastening tie-rods to them