Gif of LNWR Emblem
London & North Western Railway Society
Glossary for the LNWR Society

Glossary Results for Word "Block Signalling"

Block Signalling A length of track is divided into a number of block sectionsExplain 'Block Section'. With Absolute blockExplain 'Absolute Block System' signalling only one train is allowed into the block section at a time. With Permissive Block WorkingExplain 'Permissive Block Working' more than one goods trains is allowed to enter the section. Signal boxesExplain 'Signal Box' either side of the block control entry and report exit from the block using bell codesExplain 'Bell Code'.