B61L1/00	7	Devices along the route controlled by interaction with the vehicle or train (detonators B61L5/20; operation of points or signals by passage of the vehicle B61L11/00, B61L13/00; operation of gates, or gates and signals, by approaching vehicle B61L29/18)	B61L1/00	B61L1/00		258
B61L1/02	8	Electric devices associated with track {, e.g. rail contacts}	B61L1/02	B61L1/02		384
B61L1/025	9	{actuated by variation of resistance or by piezoelectricity}	B61L1/02	B61L1/02		37
B61L1/04	9	mechanically actuated by a part of the vehicle	B61L1/04	B61L1/04		299
B61L1/045	10	{actuated by fluid-pressure}	B61L1/04	B61L1/04		137
B61L1/06	9	actuated by deformation of rail; actuated by vibration in rail	B61L1/06	B61L1/06		288
B61L1/08	9	magnetically actuated; electrostatically actuated	B61L1/08	B61L1/08		164
B61L1/10	9	actuated by electromagnetic radiation; actuated by particle radiation	B61L1/10	B61L1/10		145
B61L1/12	8	Electric devices associated with overhead trolley wires	B61L1/12	B61L1/12		31
B61L1/14	8	Devices for indicating the passing of the end of the vehicle or train	B61L1/14	B61L1/14		143
B61L1/16	8	Devices for counting axles; Devices for counting vehicles	B61L1/16	B61L1/16		230
B61L1/161	9	{characterised by the counting methods}	B61L1/16	B61L1/16		331
B61L1/162	9	{characterised by the error correction}	B61L1/16	B61L1/16		99
B61L1/163	9	{Detection devices}	B61L1/16	B61L1/16		58
B61L1/164	10	{Mechanical}	B61L1/16	B61L1/16		90
B61L1/165	10	{Electrical}	B61L1/16	B61L1/16		470
B61L1/166	10	{Optical}	B61L1/16	B61L1/16		97
B61L1/167	9	{Circuit details}	B61L1/16	B61L1/16		289
B61L1/168	9	{Specific transmission details}	B61L1/16	B61L1/16		45
B61L1/169	9	{Diagnosis}	B61L1/16	B61L1/16		107
B61L1/18	8	Railway track circuits (rail joints E01B11/00, e.g. insulated rail joints E01B11/54)	B61L1/18	B61L1/18		340
B61L1/181	9	{Details}	B61L1/18	B61L1/18		349
B61L1/182	10	{Use of current of indifferent sort or a combination of different current types}	B61L1/18	B61L1/18		81
B61L1/183	11	{Use of means on the vehicle for improving short circuit, e.g. in vehicles with rubber bandages}	B61L1/18	B61L1/18		83
B61L1/184	11	{Use of additional conductors for examining leakages between rails}	B61L1/18	B61L1/18		16
B61L1/185	10	{Use of direct current}	B61L1/18	B61L1/18		248
B61L1/186	10	{Use of rectified alternating current}	B61L1/18	B61L1/18		24
B61L1/187	10	{Use of alternating current}	B61L1/18	B61L1/18		583
B61L1/188	10	{Use of coded current}	B61L1/18	B61L1/18		223
B61L1/20	8	Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning	B61L1/20	B61L1/20		872
B61L3/00	7	Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal	B61L3/00	B61L3/00		141
B61L3/02	8	at selected places along the route, e.g. intermittent control {simultaneous mechanical and electrical control}	B61L3/02	B61L3/02		269
B61L3/04	9	controlling mechanically {(arrangements of making elements acting directly on tread B60T1/04)}	B61L3/04	B61L3/04		1994
B61L3/06	9	controlling by electromagnetic or particle radiation, e.g. by light beam	B61L3/06	B61L3/06		56
B61L3/065	10	{controlling optically}	B61L3/06	B61L3/06		151
B61L3/08	9	controlling electrically	B61L3/08	B61L3/08		533
B61L3/10	10	using current passing between devices along the route and devices on the vehicle or train	B61L3/10	B61L3/10		605
B61L3/103	11	{Details of current transmitting conductors or contact brushes}	B61L3/10	B61L3/10		147
B61L3/106	11	{with mechanically controlled electrical switch on the vehicle}	B61L3/10	B61L3/10		430
B61L3/12	10	using magnetic or electrostatic induction; using radio waves	B61L3/12	B61L3/12		160
B61L3/121	11	{using magnetic induction}	B61L3/12	B61L3/12		1545
B61L2003/122	12	{German standard for inductive train protection, called "Induktive Zugsicherung"[INDUSI]}	B61L3/12	B61L3/12		37
B61L2003/123	12	{French standard for inductive train protection, called "Contr&#244;le de vitesse par balises" [KVB]}	B61L3/12	B61L3/12		62
B61L3/125	11	{using short-range radio transmission}	B61L3/12	B61L3/12		550
B61L3/126	11	{Constructional details}	B61L3/12	B61L3/12		121
B61L3/127	11	{for remote control of locomotives (remote control of locomotives within a train consist B61C17/12)}	B61L3/12	B61L3/12		170
B61L3/128	11	{for control of tilting trains by external control devices, e.g. by Eurobalise (tilting details B61F5/22)}	B61L3/12	B61L3/12		9
B61L3/14	9	to cut-off the power supply to traction motors of electrically-propelled vehicles	B61L3/14	B61L3/14		99
B61L3/16	8	Continuous control along the route	B61L3/16	B61L3/16		59
B61L3/18	9	using electric current passing between devices along the route and devices on the vehicle or train	B61L3/18	B61L3/18		70
B61L3/185	10	{using separate conductors}	B61L3/18	B61L3/18		447
B61L3/20	10	employing different frequencies or coded pulse groups {, e.g. using currents carried by traction current}	B61L3/20	B61L3/20		57
B61L3/22	9	using magnetic or electrostatic induction; using electromagnetic radiation	B61L3/22	B61L3/22		106
B61L3/221	10	{using track circuits}	B61L3/22	B61L3/22		864
B61L3/222	11	{Arrangements on the track only}	B61L3/22	B61L3/22		300
B61L2003/223	11	{French cab signaling system, called "Transmission Voie-Machine" [TVM]}	B61L3/22	B61L3/22		
B61L3/225	10	{using separate conductors along the route}	B61L3/22	B61L3/22		545
B61L2003/226	11	{German inductive continuous train control, called &apos;Linienzugbeeinflussung&apos; [LZB]}	B61L3/22	B61L3/22		79
B61L3/227	10	{using electromagnetic radiation}	B61L3/22	B61L3/22		55
B61L2003/228	10	{Constructional details}	B61L3/22	B61L3/22		19
B61L3/24	10	employing different frequencies or coded pulse groups {, e.g. in combination with track circuits}	B61L3/24	B61L3/24		45
B61L3/243	11	{using alternating current}	B61L3/24	B61L3/24		27
B61L3/246	11	{using coded current}	B61L3/24	B61L3/24		61
B61L5/00	7	Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals (B61L11/00 takes precedence)	B61L5/00	B61L5/00		687
B61L5/02	8	Mechanical devices for operating points or scotch-blocks {, e.g. local manual control}	B61L5/02	B61L5/02		1432
B61L5/023	9	{using funicular driving means}	B61L5/02	B61L5/02		38
B61L5/026	9	{fixing switch-rails to the driving means}	B61L5/02	B61L5/02		263
B61L5/04	8	Fluid-pressure devices for operating points or scotch-blocks	B61L5/04	B61L5/04		212
B61L5/045	9	{using electrically controlled fluid-pressure operated driving means}	B61L5/04	B61L5/04		196
B61L5/06	8	Electric devices for operating points or scotch-blocks {, e.g. using electromotive driving means}	B61L5/06	B61L5/06		598
B61L5/062	9	{Wiring diagrams}	B61L5/06	B61L5/06		512
B61L5/065	9	{Construction of driving mechanism}	B61L5/06	B61L5/06		491
B61L5/067	9	{using electromagnetic driving means}	B61L5/06	B61L5/06		100
B61L5/08	8	Underground actuating arrangements, e.g. for tramways	B61L5/08	B61L5/08		22
B61L5/10	8	Locking mechanisms for points; Means for indicating the setting of points	B61L5/10	B61L5/10		932
B61L5/102	9	{Controlling electrically}	B61L5/10	B61L5/10		150
B61L5/105	9	{Controlling funicularly}	B61L5/10	B61L5/10		18
B61L5/107	9	{electrical control of points position}	B61L5/10	B61L5/10		419
B61L5/12	8	Visible signals	B61L5/12	B61L5/12		90
B61L5/125	9	{Fixed signals, beacons, or the like}	B61L5/12	B61L5/12		155
B61L5/14	9	Form signals, e.g. semaphore arms	B61L5/14	B61L5/14		181
B61L5/16	10	Local operating mechanisms for form signals	B61L5/16	B61L5/16		34
B61L5/161	11	{using electromotive driving means}	B61L5/16	B61L5/16		16
B61L5/162	12	{Wiring diagrams}	B61L5/16	B61L5/16		52
B61L5/163	12	{Driving mechanisms}	B61L5/16	B61L5/16		63
B61L5/165	11	{using electromagnetic driving means}	B61L5/16	B61L5/16		18
B61L5/166	11	{using electrically controlled gravity operated driving means}	B61L5/16	B61L5/16		8
B61L5/167	11	{using electrically controlled fluid-pressure operated driving means}	B61L5/16	B61L5/16		15
B61L5/168	11	{using funicular driving means}	B61L5/16	B61L5/16		60
B61L5/18	9	Light signals; Mechanisms associated therewith, e.g. blinders	B61L5/18	B61L5/18		410
B61L5/1809	10	{Daylight signals}	B61L5/18	B61L5/18		144
B61L5/1818	11	{using mobile coloured screen}	B61L5/18	B61L5/18		212
B61L5/1827	11	{using light sources of different colours and a common optical system}	B61L5/18	B61L5/18		98
B61L5/1836	11	{using light sources of different colours and separate optical systems}	B61L5/18	B61L5/18		126
B61L5/1845	11	{Optical systems, lenses}	B61L5/18	B61L5/18		181
B61L5/1854	11	{Mounting and focussing of the light source in a lamp, fixing means}	B61L5/18	B61L5/18		113
B61L5/1863	11	{Lamp mountings on a mast}	B61L5/18	B61L5/18		80
B61L5/1872	11	{Mobile mounting arrangements on a mast; Arrangements for hoisting of the lamp along the mast}	B61L5/18	B61L5/18		50
B61L5/1881	11	{Wiring diagrams for power supply, control or testing}	B61L5/18	B61L5/18		612
B61L5/189	10	{using flashing light sources}	B61L5/18	B61L5/18		71
B61L5/20	8	Audible signals, e.g. detonator {audible signalling}	B61L5/20	B61L5/20		70
B61L5/203	9	{Detonators; Track mounting means; Composition of the detonative product}	B61L5/20	B61L5/20		409
B61L5/206	9	{Signalling means for special purposes}	B61L5/20	B61L5/20		69
B61L5/22	9	Devices for initiating the release of detonators in a certain position of a signal	B61L5/22	B61L5/22		101
B61L5/24	9	Replacement of detonators	B61L5/24	B61L5/24		32
B61L7/00	7	Remote control of local operating means for points, signals, or track-mounted scotch-blocks (B61L11/00, B61L13/00 take precedence; interlocking arrangements B61L19/00)	B61L7/00	B61L7/00		46
B61L7/02	8	using mechanical transmission, e.g. wire, lever	B61L7/02	B61L7/02		34
B61L7/021	9	{Driving wheels or supports for traction wires}	B61L7/02	B61L7/02		96
B61L7/022	9	{Guiding means or supporting foundations in beton}	B61L7/02	B61L7/02		15
B61L7/024	9	{Coupling for wires or traction bars}	B61L7/02	B61L7/02		24
B61L7/025	9	{Bracing or compensating arrangements}	B61L7/02	B61L7/02		41
B61L7/027	9	{Control levers}	B61L7/02	B61L7/02		71
B61L7/028	9	{Indicating or fixing arrangements in the event of breaking or tension difference of transmission wires for points, signals or similar}	B61L7/02	B61L7/02		26
B61L7/04	8	using fluid-pressure transmission	B61L7/04	B61L7/04		89
B61L7/06	8	using electrical transmission	B61L7/06	B61L7/06		233
B61L7/061	9	{using electromotive driving means}	B61L7/06	B61L7/06		36
B61L7/062	10	{Wiring diagrams}	B61L7/06	B61L7/06		159
B61L7/063	10	{Construction of driving mechanism}	B61L7/06	B61L7/06		59
B61L7/065	9	{using electromagnetic driving means}	B61L7/06	B61L7/06		11
B61L7/066	9	{using electrically controlled fluid-pressure operated driving means}	B61L7/06	B61L7/06		12
B61L7/067	9	{Supply for electric safety arrangements}	B61L7/06	B61L7/06		61
B61L7/068	9	{Protection against eddy-currents, short-circuits, or the like, for electric safety arrangements}	B61L7/06	B61L7/06		69
B61L7/08	9	Circuitry	B61L7/08	B61L7/08		195
B61L7/081	10	{Direct line wire control}	B61L7/08	B61L7/08		91
B61L7/083	10	{Common line wire control using currents of different amplitudes, polarities, frequencies, or the like}	B61L7/08	B61L7/08		62
B61L7/085	10	{Common line wire control using synchronous distributors}	B61L7/08	B61L7/08		47
B61L7/086	10	{Common line wire control using relay distributors}	B61L7/08	B61L7/08		24
B61L7/088	10	{Common line wire control using series of coded pulses}	B61L7/08	B61L7/08		581
B61L7/10	10	for light signals, e.g. for supervision, back-signalling	B61L7/10	B61L7/10		78
B61L7/103	11	{Electric control of the setting of signals}	B61L7/10	B61L7/10		47
B61L7/106	12	{for form signals}	B61L7/10	B61L7/10		23
B61L9/00	7	Illumination specially adapted for points, form signals, or gates	B61L9/00	B61L9/00		140
B61L9/02	8	non-electric	B61L9/02	B61L9/02		167
B61L9/04	8	electric	B61L9/04	B61L9/04		138
B61L11/00	7	Operation of points from the vehicle or by the passage of the vehicle	B61L11/00	B61L11/00		441
B61L11/02	8	using mechanical interaction between vehicle and track	B61L11/02	B61L11/02		1978
B61L11/04	9	Trailable point locks	B61L11/04	B61L11/04		79
B61L11/06	9	with fluid-pressure transmission	B61L11/06	B61L11/06		27
B61L11/08	8	using electrical or magnetic interaction between vehicle and track	B61L11/08	B61L11/08		170
B61L11/083	9	{Magnetic control}	B61L11/08	B61L11/08		44
B61L2011/086	9	{German radio based operations, called "Funkfahrbetrieb" [FFB]}	B61L11/08	B61L11/08		23
B61L13/00	7	Operation of signals from the vehicle or by the passage of the vehicle	B61L13/00	B61L13/00		52
B61L13/002	8	{actuated by the passage of the vehicle}	B61L13/00	B61L13/00		84
B61L13/005	8	{optically actuated}	B61L13/00	B61L13/00		33
B61L13/007	8	{acoustically actuated}	B61L13/00	B61L13/00		4
B61L13/02	8	using mechanical interaction between vehicle and track	B61L13/02	B61L13/02		30
B61L13/04	8	using electrical or magnetic interaction between vehicle and track {, e.g. by conductor circuits using special means or special conductors}	B61L13/04	B61L13/04		93
B61L13/042	9	{using isolated rail sections}	B61L13/04	B61L13/04		81
B61L13/045	9	{using separated rail contacts, pedals or similar (B61L1/02 takes precedence)}	B61L13/04	B61L13/04		186
B61L13/047	9	{controlling inductively or magnetically}	B61L13/04	B61L13/04		247
B61L15/00	7	Indicators provided on the vehicle or train for signalling purposes	B61L15/00	B61L15/00		1099
B61L15/0009	8	{wiring diagrams for start- or stop-signals on vehicles having one or more carriages and having electrical communication lines between the carriages}	B61L15/00	B61L15/00		161
B61L15/0018	8	{Communication with or on the vehicle or train}	B61L15/00	B61L15/00		784
B61L15/0027	9	{Radio-based, e.g. using GSM-R}	B61L15/00	B61L15/00		1997
B61L15/0036	9	{Conductor-based, e.g. using CAN-Bus, train-line or optical fibres}	B61L15/00	B61L15/00		935
B61L15/0045	8	{Destination indicators, identification panels or distinguishing signs on the vehicles}	B61L15/00	B61L15/00		216
B61L15/0054	8	{Train integrity supervision, e.g. end-of-train [EOT] devices}	B61L15/00	B61L15/00		607
B61L15/0058	8	{On-board optimisation of vehicle or vehicle train operation}	B61L15/00	B61L15/00		616
B61L15/0062	8	{On-board target speed calculation or supervision}	B61L15/00	B61L15/00		707
B61L15/0063	8	{Multiple on-board control systems, e.g. "2 out of 3"-systems}	B61L15/00	B61L15/00		406
B61L15/0072	8	{On-board train data handling}	B61L15/00	B61L15/00		1993
B61L15/0081	8	{On-board diagnosis or maintenance}	B61L15/00	B61L15/00		1939
B61L15/009	8	{On-board display devices}	B61L15/00	B61L15/00		978
B61L15/0092	8	{Memory means reproducing during the running of the vehicle or vehicle train, e.g. smart cards}	B61L15/00	B61L15/00		120
B61L15/0094	8	{Recorders on the vehicle}	B61L15/00	B61L15/00		217
B61L15/02	8	Head or tail indicators, e.g. light	B61L15/02	B61L15/02		224
B61L17/00	7	Switching systems for classification yards	B61L17/00	B61L17/00		586
B61L17/02	8	Details, e.g. indicating degree of track filling	B61L17/02	B61L17/02		76
B61L17/023	9	{Signalling; Signals with multiple indicating means}	B61L17/02	B61L17/02		108
B61L17/026	9	{Brake devices}	B61L17/02	B61L17/02		60
B61L19/00	7	Arrangements for interlocking between points and signals by means of a single interlocking device {, e.g. central control}	B61L19/00	B61L19/00		50
B61L19/02	8	Interlocking devices having mechanical or fluid-pressure operation	B61L19/02	B61L19/02		127
B61L19/023	9	{purely mechanical (control levers B61L7/027)}	B61L19/02	B61L19/02		88
B61L19/026	9	{using fluid-pressure operated points or signals}	B61L19/02	B61L19/02		25
B61L19/04	9	Details, e.g. hand lever, back-signalling device	B61L19/04	B61L19/04		3
B61L19/06	8	Interlocking devices having electrical operation	B61L19/06	B61L19/06		1158
B61L2019/065	9	{with electronic means}	B61L19/06	B61L19/06		143
B61L19/08	9	Special arrangements for power supply for interlocking devices	B61L19/08	B61L19/08		13
B61L19/10	9	with mechanical locks	B61L19/10	B61L19/10		1
B61L19/12	10	Details	B61L19/12	B61L19/12		1
B61L19/14	9	with electrical locks	B61L19/14	B61L19/14		281
B61L19/16	10	Details	B61L19/16	B61L19/16		104
B61L21/00	7	Station blocking between signal boxes in one yard	B61L21/00	B61L21/00		218
B61L21/02	8	Mechanical locking and release of the route; Repeat locks; Coupling of semaphores	B61L21/02	B61L21/02		21
B61L21/04	8	Electrical locking and release of the route; Electrical repeat locks	B61L21/04	B61L21/04		247
B61L21/06	8	Vehicle-on-line indication; Monitoring locking and release of the route	B61L21/06	B61L21/06		429
B61L21/065	9	{for signals, including signals actuated by the vehicle}	B61L21/06	B61L21/06		111
B61L21/08	8	Order transmission and reception arrangements for giving or withholding permission	B61L21/08	B61L21/08		47
B61L21/10	8	Arrangements for trains which are closely following one another	B61L21/10	B61L21/10		131
B61L23/00	7	Control, warning or like safety means along the route or between vehicles or trains	B61L23/00	B61L23/00		2236
B61L23/002	8	{Control or safety means for heart-points and crossings of aerial railways, funicular rack-railway}	B61L23/00	B61L23/00		296
B61L23/005	9	{Automatic control or safety means for points for operator-less railway, e.g. transportation systems}	B61L23/00	B61L23/00		409
B61L23/007	8	{Safety arrangements on railway crossings}	B61L23/00	B61L23/00		65
B61L23/02	8	for indicating along the route the failure of brakes	B61L23/02	B61L23/02		26
B61L23/04	8	for monitoring the mechanical state of the route	B61L23/04	B61L23/04		705
B61L23/041	9	{Obstacle detection}	B61L23/04	B61L23/04		1377
B61L23/042	9	{Track changes detection}	B61L23/04	B61L23/04		608
B61L23/044	10	{Broken rails}	B61L23/04	B61L23/04		433
B61L23/045	10	{Rail wear}	B61L23/04	B61L23/04		289
B61L23/047	10	{Track or rail movements}	B61L23/04	B61L23/04		393
B61L23/048	10	{Road bed changes, e.g. road bed erosion}	B61L23/04	B61L23/04		201
B61L23/06	8	for warning men working on the route	B61L23/06	B61L23/06		765
B61L23/08	8	for controlling traffic in one direction only	B61L23/08	B61L23/08		136
B61L23/10	9	manually operated {, e.g. block arrangements}	B61L23/10	B61L23/10		128
B61L23/12	9	partly operated by train	B61L23/12	B61L23/12		379
B61L23/14	9	automatically operated	B61L23/14	B61L23/14		687
B61L23/16	10	Track circuits specially adapted for section blocking	B61L23/16	B61L23/16		233
B61L23/161	11	{using current of indifferent sorte or a combination of different current types}	B61L23/16	B61L23/16		32
B61L23/163	11	{using direct current}	B61L23/16	B61L23/16		341
B61L23/165	11	{using rectified alternating current}	B61L23/16	B61L23/16		17
B61L23/166	11	{using alternating current}	B61L23/16	B61L23/16		418
B61L23/168	11	{using coded current}	B61L23/16	B61L23/16		426
B61L23/18	10	specially adapted for changing lengths of track sections in dependence upon speed and traffic density	B61L23/18	B61L23/18		170
B61L23/20	10	with transmission of instructions to stations along the route	B61L23/20	B61L23/20		19
B61L23/22	8	for controlling traffic in two directions over the same pair of rails	B61L23/22	B61L23/22		600
B61L23/24	9	using token systems, e.g. train staffs, tablets	B61L23/24	B61L23/24		124
B61L23/26	9	with means for actuating signals from the vehicle or by passage of the vehicle	B61L23/26	B61L23/26		33
B61L23/28	9	using non-automatic blocking from a place along the route	B61L23/28	B61L23/28		7
B61L23/30	9	using automatic section blocking	B61L23/30	B61L23/30		52
B61L23/32	10	with provision for the blocking of passing sidings	B61L23/32	B61L23/32		7
B61L23/34	8	for indicating the distance between vehicles or trains by the transmission of signals therebetween	B61L23/34	B61L23/34		523
B61L25/00	7	Recording or indicating positions or identities of vehicles or trains or setting of track apparatus	B61L25/00	B61L25/00		165
B61L25/02	8	Indicating or recording positions or identities of vehicles or trains	B61L25/02	B61L25/02		1506
B61L25/021	9	{Measuring and recording of train speed}	B61L25/02	B61L25/02		1834
B61L25/023	9	{Determination of driving direction of vehicle or train}	B61L25/02	B61L25/02		402
B61L25/025	9	{Absolute localisation, e.g. providing geodetic coordinates}	B61L25/02	B61L25/02		2376
B61L25/026	9	{Relative localisation, e.g. using odometer}	B61L25/02	B61L25/02		894
B61L25/028	9	{Determination of vehicle position and orientation within a train consist, e.g. serialisation}	B61L25/02	B61L25/02		411
B61L25/04	9	Indicating or recording train identities	B61L25/04	B61L25/04		966
B61L25/041	10	{using reflecting tags}	B61L25/04	B61L25/04		113
B61L25/043	10	{using inductive tags}	B61L25/04	B61L25/04		106
B61L25/045	10	{using reradiating tags}	B61L25/04	B61L25/04		136
B61L25/046	10	{using magnetic tags}	B61L25/04	B61L25/04		39
B61L25/048	10	{using programmable tags}	B61L25/04	B61L25/04		68
B61L25/06	8	Indicating or recording the setting of track apparatus, e.g. of points, of signals	B61L25/06	B61L25/06		316
B61L25/065	9	{for signalling systems on the vehicle using current conduction}	B61L25/06	B61L25/06		60
B61L25/08	9	Diagrammatic displays	B61L25/08	B61L25/08		437
B61L27/00	7	Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor	B61L27/00	B61L27/00		1660
B61L27/02	8	Manual systems	B61L27/02	B61L27/02		56
B61L27/04	8	Automatic systems, e.g. controlled by train; Change-over to manual control	B61L27/04	B61L27/04		1751
B61L27/10	8	Operations, e.g. scheduling or time tables	B61L27/10	B61L27/10		1015
B61L27/12	9	Preparing schedules	B61L27/12	B61L27/12		277
B61L27/14	9	Following schedules	B61L27/14	B61L27/14		259
B61L27/16	9	Trackside optimisation of vehicle or train operation	B61L27/16	B61L27/16		676
B61L27/18	9	Crew rosters; Itineraries	B61L27/18	B61L27/18		57
B61L27/20	8	Trackside control of safe travel of vehicle or train, e.g. braking curve calculation	B61L27/20	B61L27/20		2353
B61L2027/202	9	{using European Train Control System [ETCS]}	B61L27/20	B61L27/20		279
B61L2027/204	9	{using Communication-based Train Control [CBTC]}	B61L27/20	B61L27/20		604
B61L27/30	8	Trackside multiple control systems, e.g. switch-over between different systems	B61L27/30	B61L27/30		226
B61L27/33	9	Backup systems, e.g. switching when failures occur	B61L27/33	B61L27/33		174
B61L27/37	9	Migration, e.g. parallel installations running simultaneously	B61L27/37	B61L27/37		63
B61L27/40	8	Handling position reports or trackside vehicle data	B61L27/40	B61L27/40		1656
B61L27/50	8	Trackside diagnosis or maintenance, e.g. software upgrades	B61L27/50	B61L27/50		266
B61L27/53	9	for trackside elements or systems, e.g. trackside supervision of trackside control system conditions	B61L27/53	B61L27/53		1037
B61L27/57	9	for vehicles or trains, e.g. trackside supervision of train conditions	B61L27/57	B61L27/57		955
B61L27/60	8	Testing or simulation	B61L27/60	B61L27/60		777
B61L27/70	8	Details of trackside communication	B61L27/70	B61L27/70		1713
B61L29/00	7	Safety means for rail/road crossing traffic	B61L29/00	B61L29/00		201
B61L29/02	8	Guards or obstacles for preventing access to the route (cattle guards connected to the permanent way E01B17/00)	B61L29/02	B61L29/02		355
B61L29/023	9	{Special gates}	B61L29/02	B61L29/02		64
B61L29/026	10	{Preventing access by means of obstacles raising across the route}	B61L29/02	B61L29/02		163
B61L29/04	8	Gates for level crossings	B61L29/04	B61L29/04		205
B61L29/06	9	yielding to vehicles in one direction but operated in a different direction	B61L29/06	B61L29/06		12
B61L29/08	8	Operation of gates; Combined operation of gates and signals	B61L29/08	B61L29/08		114
B61L29/10	9	Means for securing gates in their desired position	B61L29/10	B61L29/10		20
B61L29/12	9	Manual operation	B61L29/12	B61L29/12		6
B61L29/14	10	mechanically	B61L29/14	B61L29/14		5
B61L29/16	10	electrically	B61L29/16	B61L29/16		42
B61L29/18	9	Operation by approaching rail vehicle or train	B61L29/18	B61L29/18		58
B61L29/20	10	mechanically	B61L29/20	B61L29/20		623
B61L29/22	10	electrically	B61L29/22	B61L29/22		193
B61L29/222	11	{using conductor circuits with separate contacts or conductors}	B61L29/22	B61L29/22		90
B61L29/224	12	{using rail contacts}	B61L29/22	B61L29/22		154
B61L29/226	11	{using track-circuits, closed or short-circuited by train or using isolated rail-sections}	B61L29/22	B61L29/22		212
B61L29/228	11	{using optical means}	B61L29/22	B61L29/22		30
B61L29/24	8	Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning	B61L29/24	B61L29/24		339
B61L29/243	9	{Transmission mechanism or acoustical signals for gates}	B61L29/24	B61L29/24		135
B61L29/246	9	{Signals or brake- or lighting devices mounted on the road vehicle and controlled from the vehicle or train}	B61L29/24	B61L29/24		129
B61L29/26	9	mechanically operated	B61L29/26	B61L29/26		336
B61L29/28	9	electrically operated	B61L29/28	B61L29/28		245
B61L29/282	10	{magnetic or inductive control by the vehicle}	B61L29/28	B61L29/28		76
B61L29/284	10	{using rail-contacts, rail microphones, or the like, controlled by the vehicle}	B61L29/28	B61L29/28		261
B61L29/286	10	{using conductor circuits controlled by the vehicle}	B61L29/28	B61L29/28		288
B61L29/288	10	{Wiring diagram of the signal control circuits}	B61L29/28	B61L29/28		419
B61L29/30	10	Supervision, e.g. monitoring arrangements	B61L29/30	B61L29/30		332
B61L29/32	10	Timing, e.g. advance warning of approaching train	B61L29/32	B61L29/32		135
B61L99/00	7	Subject matter not provided for in other groups of this subclass	B61L99/00	B61L99/00		28
B61L99/002	8	{Autonomous vehicles, i.e. under distributed traffic control}	B61L99/00	B61L99/00		74
B61L2201/00	7	Control methods	CPCONLY	B61L2201/00		376
B61L2201/02	8	Fuzzy control	CPCONLY	B61L2201/02		13
B61L2205/00	7	Communication or navigation systems for railway traffic	CPCONLY	B61L2205/00		561
B61L2205/02	8	Global system for mobile communication - railways [GSM-R]	CPCONLY	B61L2205/02		196
B61L2205/04	8	Satellite based navigation systems, e.g. global positioning system [GPS]	CPCONLY	B61L2205/04		1041
B61L2207/00	7	Features of light signals	CPCONLY	B61L2207/00		30
B61L2207/02	8	using light-emitting diodes [LEDs]	CPCONLY	B61L2207/02		347
B61L2210/00	7	Vehicle systems	CPCONLY	B61L2210/00		7
B61L2210/02	8	Single autonomous vehicles	CPCONLY	B61L2210/02		63
B61L2210/04	8	Magnetic elevation vehicles [maglev]	CPCONLY	B61L2210/04		86
