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On the London Underground, fluffers or track cleaning teams are people employed to clean the tracks in the tunnels. [ 1 ] [ 2 ] The passage of the trains through the tunnels draws in dust and rubbish, and removing this debris is essential to maintain the safety of the Underground, as it would otherwise create a fire hazard.
A typical LGB model train on a garden railway layout.. The Lehmann Gross Bahn (LGB; German for "Lehmann Big Train"), made by Ernst Paul Lehmann Patentwerk in Nuremberg, Germany, since 1968 [1] and by Märklin since 2007, is the most popular garden railway model in Europe, although there are also many models of U.S. and Canadian prototypes. [2]
The GCOR is supplemented by System Special Instructions, Timetables, Hazardous Materials Instructions, Air Brake and Train Handling Instructions, and General Orders. These documents are issued by each individual railroad. System Special instructions, Timetables, and General Order can modify or amend the General Code of Operating Rules. GCOR 1.3 ...
In 1977, a tunnel-cleaning train was completed. This consisted of two 1938 driving motor cars, and three purpose-built vehicles. The middle vehicle of the five contains a fan unit, which supplies large volumes of low pressure air to a series of nozzles, which disturb the dust on the tunnel walls and track.
Ballast cleaning removes this worn ballast, screens it and replaces the "dirty" worn ballast with fresh ballast. [ 3 ] [ 4 ] The advantage of ballast cleaning is that it can be done by an on-track machine without removing the rail and sleepers , and it is therefore cheaper than a total excavation.
Tube cleaning is the process whereby the boiler tubes of steam locomotives are cleaned out, removing soot and ash in order to ensure the effective generation of the draught for the fire. This was often done with steam lances or compressed air and accompanied by brushing as required.
The drivers and fireman were the visible face of the engine shed and, as such, certain sheds had reputations for clean locomotives thanks to the dedication of those men. Many companies allocated a specific main line locomotive to a crew and they would usually take a personal interest in the cleanliness of their engine; some companies offered a ...
G-scale LGB (Lehmann Groß Bahn, "Lehmann's Big Train") was introduced in 1968 by Ernst Paul Lehmann Patentwerk in Germany. LGB products were intended for indoor and outdoor use; so the "G" became interpreted as "garden scale". Most track is made of brass which can remain outside in all weather.