Permissive Block Instrument

PART OF:
Model, railway layout, Lancashire & Yorkshire Railway Signalling School
Made:
1912 in Horwich
maker:
Lancashire & Yorkshire Railway

Block Instrument, (permissive - co-operative) controlling the goods loop between box A and box B . Located on model railway layout, gauge 1, Lancashire & Yorkshire Railway Signalling School, built 1912, by L&YR.

This instrument was used to allow more than one train to opertate in a section.

Details

Category:
Signalling & Telecommunications
Object Number:
1995-7856/49
type:
block instrument

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