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IPC 7
  E - E01B 9/68  
E01B01100-E01B03700
 

SECTION E – FIXED CONSTRUCTIONS


E 01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES (of tunnels E21D)


E 01 BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS (derailing or rerailing blocks on track, track brakes or retarders B61K)


11/

00Rail joints (electrical connection of rails B60M 5/00)

11/

02.Dismountable rail joints

11/

04..Flat fishplates

11/

06...with keys or pins

11/

08..Angle fishplates

11/

10..Fishplates with parts supporting or surrounding the rail foot

11/

12..Fishplates engaging only the rail foot

11/

14..Rail foot flange clips in one piece

11/

16..Fishplates for joining rails of different sections

11/

18..Fishplates for temporarily repairing broken rails

11/

20..with gap-bridging

11/

22...by parts of the rails

11/

24....with oblique or overlapping rail ends

11/

26....with interlocking rail ends

11/

28...by parts of the joining members

11/

30....Fishplates with integral tread parts lying in the cross-section of the rail head

11/

32...by separate parts; Inserts bridging both rail heads

11/

34....Auxiliary rail beside the gap

11/

36..Fastening means for fishplates

11/

38...Locking arrangements for fastening means (locking means for nuts or bolts in general F16B)

11/

40..Dismountable rail joints combined with welded parts

11/

42.Joint constructions for relatively movable rails, e.g. rails on turntables, traversers, or swing bridges

11/

44.Non-dismountable rail joints; Welded joints (welding methods B23K)

11/

46..General methods for making gapless tracks

11/

48..Joints made by flame welding

11/

50..Joints made by electric welding

11/

52..Joints made by alumino-thermal welding

11/

54.Electrically-insulating rail joints

11/

56.Special arrangements for supporting rail ends (foot supports E01B 11/08 to E01B 11/14)

11/

58..Bridge plates

11/

60...with wedges

11/

62..Bridge chairs (chairs E01B 9/54 to E01B 9/58)


13/

00Arrangements preventing shifting of the track

13/

02.Rail anchors


15/

00Guards for preventing a person's foot being trapped in grooved rails


17/

00Cattle guards connected to the permanent way (grids in general for preventing cattle from straying A01K 3/00)


19/

00Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise (snow fences E01F 7/02; snow-ploughs E01H 8/02; watering E01H 11/00)


21/

00Track superstructure specially adapted for tramways in paved streets (paving E01C 9/04, E01C 9/06)

21/

02.Special supporting means; Draining of rails

21/

04.Special fastenings, joint constructions, or tie-rods


23/

00Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor

23/

02.Tracks for light railways, e.g. for field, colliery, or mine use

23/

04..Fastening or joining means

23/

06..Switches (turntables B60S, B61J); Portable switches; Turnouts

23/

08.Temporary tracks for use while repairing tramways

23/

10.Shiftable tracks for heavy loads, e.g. carrying excavators

23/

12..Sleepers

23/

14..Fastening or joining means (fastening of rails by keys E01B 9/24)

23/

16..Switches


25/

00Tracks for special kinds of railways (systems B61B; wheel tracks on roads E01C 9/02)

Note

 In this group, the following term is used with the meaning indicated:

 "track" includes non-load-carrying guide rails.

25/

02.Tracks for rack railways

25/

04..Rack rails; Supports or connections for rack rails

25/

06..Switches; Frogs; Crossings

25/

08.Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail (E01B 25/30 takes precedence) [1,7]

25/

10..Mono-rails; Auxiliary balancing rails; Supports or connections for rails

25/

12..Switches; Crossings

25/

14.Tracks for cable-drawn railway vehicles

25/

15..Switches; Crossings

25/

16.Tracks for aerial rope railways with a stationary rope

25/

18..Ropes; Supports, fastening or straining means for ropes (ropes in general D07B; masts E04H 12/00; rope sockets F16G)

25/

20..Switches; Crossings

25/

22.Tracks for railways with the vehicle suspended from rigid supporting rails

25/

24..Supporting rails; Auxiliary balancing rails; Supports or connections for rails

25/

26..Switches; Crossings

25/

28.Rail tracks for guiding vehicles when running on road or similar surface (wheel tracks on roads E01C 9/02)

25/

30.Tracks for magnetic suspension or levitation vehicles [7]

 

25/

32..Stators, guide rails or slide rails [7]

 

25/

34..Switches; Frogs; Crossings [7]

 


26/

00Tracks or track components not covered by any one of the preceding groups


Making, maintaining, renewing, or taking-up the ballastway or the track; Tools or machines specially designed therefor (derailing or rerailing of machines B61K 5/00; removal of foreign matter from the permanent way, vegetation control, applying liquids E01H)


27/

00Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers

27/

02.Placing the ballast; Making the ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means

27/

04.Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast (E01B 27/06, E01B 27/12 take precedence; redistributing ballasting material E01B 27/02)

27/

06.Renewing or cleaning the ballast in situ, with or without concurrent work on the track

27/

08..the track having been taken-up (E01B 27/11 takes precedence)

27/

10..without taking-up the track (E01B 27/11 takes precedence)

27/

11..combined with concurrent renewal of track components

27/

12.Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast

27/

13..Packing sleepers, with or without concurrent work on the track (preforming ballast cores or seats for sleepers E01B 27/02)

27/

14...Manual tools or hand-held power tools therefor

27/

16...Machines therefor, e.g. so-called sleeper-tamping machines

27/

17....combined with means for lifting, levelling, or slewing the track

27/

18...by introducing additional fresh material under the sleepers, e.g. by the measured-shovel method, by the blowing method

27/

20..Compacting the material of the track-carrying ballastway, e.g. by vibrating the track, by surface vibrators (of trackless ballastway E01B 27/02; for packing sleepers E01B 27/12)


29/

00Laying, rebuilding, or taking-up tracks; Tools or machines therefor (E01B 27/00, E01B 31/00 take precedence)

29/

02.Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings (E01B 29/04 takes precedence)

29/

04.Lifting or levelling of tracks (lifting devices in general B66F)

29/

05.Transporting, laying, removing, or renewing both rails and sleepers (as assembled units E01B 29/02)

29/

06.Transporting, laying, removing, or renewing sleepers (E01B 29/05 takes precedence; carrying devices B65G 7/12)

29/

09..under, or from under, installed rails

29/

10...for inserting or removing sleepers

29/

11....Removal involving destruction of the sleeper, e.g. the sectioning thereof

29/

13...for moving sleepers in a direction parallel to the rails, e.g. for spacing or aligning them (E01B 29/10 takes precedence)

29/

14...for lifting sleepers up to the rails (lifting devices in general B66F)

29/

16.Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track (E01B 29/05 takes precedence; moving or tilting heavy loads in general B65G 7/00)

29/

17..Lengths of rails assembled into strings, e.g. welded together

29/

20..Moving rails placed on installed sleepers in the plane of the track

29/

22..Raising rails from sleepers, e.g. for inserting sole-plates (lifting devices in general B66F)

29/

24.Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means (E01B 29/02, E01B 31/26 take precedence)

29/

26..the fastening means being spikes (E01B 29/16 takes precedence; hand-held tools for nail or staple driving or extracting B25C)

29/

28..the fastening means being of screw-and-nut type (portable apparatus for fixing or removing screws or the like B25B); Apparatus therefor, adapted to additionally drilling holes

29/

29...for horizontally-arranged fastening elements, e.g. fish-bolts

29/

32.Installing or removing track components, not covered by the preceding groups, e.g. sole-plates, rail anchors (E01B 31/26 takes precedence)

29/

40.Means or arrangements for temporarily supporting laid tracks, or rails or sleepers in the track (temporary fishplates E01B 11/18)

29/

42.Undetachably joining or fastening track components in or on the track, e.g. by welding, by gluing; Pre-assembling track components by gluing; Sealing joints with filling components (E01B 31/26 takes precedence; independent heating means E01B 31/18; welding in general B23K; gluing metal parts in general F16B 11/00)

29/

44..Methods for effecting joining of rails in the track, e.g. taking account of ambient temperature

29/

46..Devices for holding, positioning, or urging together the rail ends (adjusting the joint by moving rails E01B 29/20)


31/

00Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor (characterised by features independent of use on assembled track B21, B23 to B25, B27)

31/

02.Working rail or other metal track components on the spot

31/

04..Sectioning or slitting, e.g. by sawing, shearing, flame-cutting

31/

06..Making holes, e.g. by drilling, punching, flame-cutting

31/

08..Bending, e.g. for straightening rails or rail joints (for aligning rail ends to be welded E01B 29/46)

31/

12..Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails

31/

13...by milling

31/

15...by planing or filing

31/

17...by grinding

31/

18..Reconditioning or repairing worn or damaged parts on the spot, e.g. applying inlays, building-up rails by welding (E01B 31/04 to E01B 31/12 take precedence); Heating or cooling of parts on the spot, e.g. for reducing joint gaps, for hardening rails

31/

20.Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting (working metal sleepers E01B 31/02)

31/

22..Cutting or grinding wooden sleepers, e.g. for forming rail seats (E01B 31/24 takes precedence)

31/

23...Sectioning (combined with removal of segments from track E01B 29/11)

31/

24..Forming, treating, reconditioning, or cleaning holes in sleepers; Drilling-templates (E01B 29/28, E01B 31/26 take precedence)

31/

26..Inserting or removing inserts or fillings for holes in sleepers, e.g. plugs, sleeves

31/

28..Applying or removing anti-splitting or like reinforcing means (E01B 31/26 takes precedence; straps or bands therefor E01B 3/08)


33/

00Machines or devices for shifting tracks, with or without lifting, e.g. for aligning track, for shifting excavator track (combined with sleeper packing machines E01B 27/17)

33/

02.for slewing, i.e. transversely shifting, in steps

33/

04..Manual tools; Devices not mounted on vehicles

33/

06.for slewing in a continuous operation, e.g. for tracks which carry excavators

33/

08..Boom track-slewing machines

33/

10..Bridge track-slewing machines

33/

12..Combined boom and bridge track-slewing machines

33/

18..Details not peculiar to a particular type of machine

33/

21...Arrangement or construction of rollers moving the rails


35/

00Applications of measuring apparatus or devices for track-building purposes (apparatus on locomotives or cars to indicate or record bad track sections B61K 9/00; measuring angles, linear dimensions, or irregularities in general G01B, G01C)

35/

02.for spacing; for cross levelling; for laying-out curves

35/

04..Wheeled apparatus

35/

06.for measuring irregularities in longitudinal direction

35/

08..for levelling

35/

10..for aligning

35/

12.for measuring movement of the track or of components thereof under rolling loads, e.g. depression of sleepers, increase of gauge


37/

00Making, maintaining, renewing, or taking-up the ballastway or the track, not provided for in a single one of groups E01B 27/00 to E01B 35/00


  E - E01B 9/68   
 

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