(0)E01B:0/4:
IPC6
SECTION E - FIXED CONSTRUCTIONS
PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING...
E01B
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SECTION E — FIXED CONSTRUCTIONS

BUILDING

E 01

 CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES (of tunnels E 21 D)

E 01 B

 PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS (derailing or rerailing blocks on track, track brakes or retarders B 61 K)

 

 

 

Structure of the permanent way for railways or tramways
 

 1
/ 00 Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway (draining by trenches, culverts, or conduits E 01 F 5/00)
 

 2
/ 00 General structure of permanent way (railway networks B 61 B 1/00; foundations for pavings E 01 C 3/00; foundations in general E 02 D)
 

 3
/ 00 Transverse or longitudinal sleepers (for switches or crossings E 01 B 7/22); Other means resting directly on the ballastway for supporting rails

3
/ 02 • made from wood (drying or impregnating B 27 K)  

3
/ 04 • • Means for preventing cleaving  

3
/ 06 • • • Anti-cracking dogs  

3
/ 08 • • • Straps or bands for hooping or encircling sleepers (apparatus for hooping wooden railway sleepers on the spot E 01 B 31/28)  

3
/ 10 • • Composite sleepers  

3
/ 12 • • Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers  

3
/ 14 • • Slabs; Blocks; Fastening tie-rods to them  

3
/ 16 • made from steel  

3
/ 18 • • Composite sleepers  

3
/ 20 • • Sleeper construction for special purposes, e.g. with openings for ballast working (sleepers for shiftable track for heavy loads E 01 B 23/12)  

3
/ 22 • • Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers  

3
/ 24 • • Slabs; Blocks; Pot sleepers; Fastening tie-rods to them  

3
/ 26 • • combined with inserts of wood, artificial stone, or other material  

3
/ 28 • made from concrete or from natural or artificial stone (manufacture B 28)  

3
/ 30 • • Hollow sleepers  

3
/ 32 • • with armouring or reinforcement (hollow sleepers E 01 B 3/30)  

3
/ 34 • • • with pre-tensioned armouring or reinforcement (pre-tensioned armouring or reinforcing elements E 04 C 5/00)  

3
/ 36 • • Composite sleepers  

3
/ 38 • • Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers; Layers of concrete supporting both rails  

3
/ 40 • • Slabs; Blocks; Pot sleepers; Fastening tie-rods to them  

3
/ 42 • • combined with inserts of wood or other material  

3
/ 44 • made from other materials only if the material is essential  

3
/ 46 • made from different materials (E 01 B 3/26, E 01 B 3/42 take precedence)  

3
/ 48 • Distance keepers or tie-rods for sleepers  
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