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The basic type of coupling on railways following the British tradition is the buffer and chain coupling. A large chain of three links connects hooks on the adjoining wagons. These couplings followed earlier tramway practice but were made more regular. Buffers on the frame of the wagon absorbed impact loads, as the train overran a slowing ...
Conversion to the Janney coupling is now virtually complete. Commonwealth Railways started with Janney couplings on its 1,435 mm (4 ft 8 + 1 ⁄ 2 in) standard gauge Trans-Australian line, and some railways, like the former Victorian Railways and the Queensland Railways, used dual couplers. Older couplers remain on Heritage railways.
Buffers and chain couplers (or couplings) – also known as "buffers and screw", "screw", and "screwlink" – are the de facto International Union of Railways (UIC) standard railway coupling used in the EU and UK, and on some railways in other parts of the world, such as in South America and India, on older rolling stock.
Many accidents were associated with coupling and uncoupling of railroad cars, and particularly with the use of link-and-pin couplers, which were widely used then. The operation of hand brakes was also very hazardous. The rise in accidents led to calls for safety legislation, as early as the 1870s.
1973 General Urquiza Railway on 1,435 mm track gauge, 1983 General Roca Railway on 1,676 mm Track gauge EMUs. Scharfenberg couplers on CAF made EMUs for Tren de la Costa on 1,435 mm track gauge. Bell-and-hook couplers on various narrow-gauge tourist railways (Ferrocarril Piedra Baya, [46] Austral Fueguino Railway and Económico Sud Railway).
The General Code of Operating Rules (GCOR) is a set of operating rules for railroads in the United States. The GCOR is used by Class I railroads west of Chicago , most of the Class II railroads , and many Short-line railroads .
The remaining free space between the vehicles is referred to as the Berne Space (Berner Raum) A British specialty are pull-out buffers on passenger coaches and locomotives with hinged central buffer couplings of the Janney design. If similar vehicles are connected using these central buffer couplings, the buffers are pushed in and ineffective.
Network Rail standards. Documents that specify requirements directed towards securing the safe and efficient operation of the rail infrastructure. Track standards were supported by the 'Business Critical Rules Programme' pilot in June 2012. The Sectional Appendix is the definitive source of information on UK railway infrastructure for specific ...