B61K - CPC Classification

• B61K1/02 » transferring articles to and from moving trains, e.g. mailbag catchers 2
• B61K11/02 » Water columns for locomotives 0
• B61K13/00 » Other auxiliaries or accessories for railways 68
• B61K3/02 » Apparatus therefor combined with vehicles 25
• B61K5/00 » Apparatus for placing vehicles on the track; Derailers; Lifting of lowering rail vehicle axles or wheels 15
• B61K7/00 » Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like 4
• B61K9/00 » Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles 64