through coach
File:05 052a Bf Irún, RENFE-Bmp, SNCF-Bc.jpg for bogie exchange at Irun railway station, Spain, 1993.|alt=A Paris–Algeciras through coach (at right) being shunted at Irun railway station, Spain, 1993.]]
In rail terminology, a through coach is a passenger car (coach) that is re-marshalled during the course of its journey. It begins the journey attached to one train, and arrives at its destination attached to another train.{{cite web |url=http://www.irfca.org/faq/faq-ops.html |title=Railway Operations - I: Train Services – Q. What are 'slip coaches' and 'through coaches'? |author= |year=2010 |website=irfca.org |publisher=IRFCA.org |accessdate=30 August 2013}}{{cite web |url=http://www.hiddeneurope.co.uk/train-services-of-yesteryear |title=Letter from Europe: Train services of yesteryear |last1=Gardner |first1=Nicky |last2=Kries |first2=Susanne |date=30 June 2011 |website=hiddeneurope.co.uk |publisher=hidden europe |accessdate=30 August 2013}}
Through coaches save their transit passengers the need to change trains themselves. They also increase the number of direct links offered by the train operator(s).
Most frequently in the form of sleeping or couchette cars, through coaches have commonly been used for long-distance journeys, especially in continental Europe, although they are much less common now than they were in the early 1970s.
Example
In 2010 and 2011, the Basel – Moscow sleeping car ({{convert|2,856|km|abbr=on|disp=or}} in 37 hours and 11 minutes) was attached successively to the following trains:[http://www.uic.org/IMG/pdf/reservierungsubersicht_der_db_ag_2010_2011.pdf DBAG Reservation List]{{dead link|date=July 2017}}{{dead link|date=July 2017 |bot=InternetArchiveBot |fix-attempted=yes }}{{cite web|url=http://rasp.rw.by/en/route/?from=Minsk&to=Warszawa&date=everyday|title=Train timetable|author=|date=|work=RW.by|access-date=13 March 2017}}
- from Basel SBB to Hannover Hbf: CNL 472 Basel SBB – Copenhagen;
- from Hannover Hbf to Warszawa Wschodnia: EN 447 Amsterdam – Warszawa Wschodnia;
- from Warszawa Wschodnia to Brest: 405 Bohumin – Brest; with bogie exchange at the international border because of a break of gauge from {{Track gauge|1435mm|allk=on}} to {{Track gauge|1520mm|lk=on}} gauge
- from Brest to Moscow: D 22 Brest – Moscow.
See also
{{portal|Trains}}