The London, Midland and Scottish Railway (LMS) Sentinels 7160–7163, later renumbered 7180–7183 and by British Railways 47180–47183, was a class of small vertical boilered chain-driven shunting locomotives. Overview They were built by Sentinel Waggon Works of Shrewsbury in 1930, makers Nos 8209–8212. 47180 was withdrawn in 1953, 47183 in 1955 and 47181 and 47182 in 1956. All were scrapped. References External links Class SENT1 Details at Rail UK Sentinel locomotives 0F Railway locomotives introduced in 1930 Standard gauge steam locomotives of Great Britain Scrapped locomotives 0-4-0T locomotives Shunting locomotives