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Radio based railway signaling and traffic control system

Railway switches and signals – Train dispatching – Central signal control
Patent

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Radio frequency coupler for communication between adjacent railw

Railway switches and signals – Cab signal or train control – Motive-power control
Patent

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Radio-based electro-pneumatic control communications system

Railway switches and signals – Cab signal or train control – Motive-power control
Patent

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Radio-based railway switch control system

Railway switches and signals – Train dispatching – Central signal control
Patent

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Rail car safety reflector

Railway switches and signals – Signals – Track reflectors
Patent

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Rail communications system

Railway switches and signals – Cab signal or train control – Magnetic rail
Reexamination Certificate

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Rail crossing assembly

Railway switches and signals – Crossings – frogs – and mates – Crossings
Patent

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Rail crossover arrangement

Railway switches and signals – Crossings – frogs – and mates – Crossings
Patent

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Rail finder

Railway switches and signals – Drawbridge protection
Patent

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Rail flange securement clamp

Railway switches and signals – Switches – Chairs and plates
Patent

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Rail guard

Railway switches and signals – Roadway-defect protection – Electric
Patent

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Rail guided vehicle system

Railway switches and signals – Train-position indication – Miniature model
Reexamination Certificate

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Rail heating apparatus

Railway switches and signals – Switches – Snow protected
Patent

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Rail section

Railway switches and signals – Crossings – frogs – and mates – Bolted
Patent

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Rail switch

Railway switches and signals – Switch-connected frogs – Swinging rail
Patent

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Rail switch and rail section for a conveyor assembly and...

Railway switches and signals – Switches
Reexamination Certificate

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Rail switch arrangement

Railway switches and signals – Switches – Sliding
Patent

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Rail switch lock for points tongues

Railway switches and signals – Switches – Sliding
Reexamination Certificate

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Rail switch point assist apparatus

Railway switches and signals – Switches
Patent

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Rail switch point assist apparatus

Railway switches and signals – Switches
Patent

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