B61KAUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR energy-storing brakes B61H; protection of permanent way against weather influences E01B; rail cleaning, snow ploughs E01HIn this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. B61K1/00 B61K1/00Transferring passengers, articles, or freight to and from moving trainsSlipping or coupling vehicles from or to moving trains B61K1/02transferring articles to and from moving trains, e.g. mailbag catchers B61K3/00Wetting or lubricating rails or wheel flanges B61K3/02Apparatus therefor combined with vehicles B61K5/00Apparatus for placing vehicles on the trackDerailersLifting or lowering rail vehicle axles or wheels hoisting apparatus B66 B61K5/02Devices secured to the vehiclesTurntables integral with the vehicles B61K5/04Devices secured to the track B61K5/06Derailing or re-railing blocks B61K7/00Railway stops fixed to permanent wayTrack brakes or retarding apparatus fixed to permanent waySand tracks or the like skids, wedges, vehicle-mounted scotch blocks B61H B61K7/02Track brakes or retarding apparatus operating mechanisms for track-mounted scotch blocks B61L B61K7/025Retarders of the mushroom type B61K7/04with clamping action B61K7/06operated mechanically B61K7/08operated pneumatically or hydraulically B61K7/10electrodynamic on vehicles B60L ; B61K7/025 takes precedence B61K7/12electrically controlled B61K7/025 takes precedence B61K7/14Sand or like tracks B61K7/16Positive railway stops B61K7/18Buffer stops B61K7/20Positive wheel stops B61K7/22Axle stops B61K9/00Railway vehicle profile gaugesDetecting or indicating overheating of componentsApparatus on locomotives or cars to indicate bad track sectionsGeneral design of track recording vehicles B61K9/02Profile gauges, e.g. loading gauges B61K9/04Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault B61K9/06by detecting or indicating heat radiation from overheated axles B61K9/08Measuring installations for surveying permanent way applications of measuring apparatus or devices for track building purposes E01B35/00; measuring techniques G01 B61K9/10for detecting cracks in rails or welds thereof B61K9/12Measuring or surveying wheel-rims measuring techniques G01 B61K11/00Serving peculiar to locomotives, e.g. filling with, or emptying of, water, sand, or the like at the depots lifting or lowering axles or wheels B61K5/00; filling stations for steam or pneumatic accumulator locomotives B61C8/00; water or fuel supply fittings on locomotives B61C17/02; refuelling locomotives with solid fuels B65G67/18; washing or cleaning boilers F28G B61K11/02Water columns for locomotives B61K13/00Other auxiliaries or accessories for railways safety belts or harnesses A62B35/00 B61K13/02Starting aids for cars amplifying the drawbar pull and transmitting it to the wheels B61K13/04Passenger-warning devices attached to vehiclesSafety devices for preventing accidents to passengers when entering or leaving vehicles for preventing passengers from being injured by movements of doors B61D19/026