B61L

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Description

GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC (power supply lines for electrically propelled vehicles B60M; arrangement of signalling devices, the mounting or supporting thereof or circuits therefor, for vehicles in general B60Q; brakes or auxiliary equipment B61H, B61K; point or crossing construction E01B; insulated rail joints E01B 11/54; optical devices in general G02; controlling in general G05; electric communication technique H04)

Subclasses

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Subclass Title
1/00 Devices along the route controlled by interaction with the vehicle or vehicle train (detonators B61L 5/2 ; operation of points or signals by passage of the vehicle B61L 11/00, B61L 13/00 ; operation of gates, or gates and signals, by approaching vehicle B61L 29/18 )
1/02 Devices along the route controlled by interaction with the vehicle or vehicle train (detonators B61L 5/2 ; operation of points or signals by passage of the vehicle B61L 11/00, B61L 13/00 ; operation of gates, or gates and signals, by approaching vehicle B61L 29/18 ) Electric devices associated with track
1/04 Devices along the route controlled by interaction with the vehicle or vehicle train (detonators B61L 5/2 ; operation of points or signals by passage of the vehicle B61L 11/00, B61L 13/00 ; operation of gates, or gates and signals, by approaching vehicle B61L 29/18 ) Electric devices associated with track mechanically actuated by a part of the vehicle
1/06 Devices along the route controlled by interaction with the vehicle or vehicle train (detonators B61L 5/2 ; operation of points or signals by passage of the vehicle B61L 11/00, B61L 13/00 ; operation of gates, or gates and signals, by approaching vehicle B61L 29/18 ) Electric devices associated with track actuated by deformation of rail; actuated by vibration in rail
1/08 Devices along the route controlled by interaction with the vehicle or vehicle train (detonators B61L 5/2 ; operation of points or signals by passage of the vehicle B61L 11/00, B61L 13/00 ; operation of gates, or gates and signals, by approaching vehicle B61L 29/18 ) Electric devices associated with track magnetically actuated; electrostatically actuated

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