G'day Dynamo, The Electric Train Staff token system was utilized in most countries at some stage for single line working. So called as the instruments are electrically interlocked. There were a variety of versions. But, the principle is the same. Trains must possess the correct ETS for the section to proceed. The instrument throat shape prevents an incorrect token from being inserted. The throat lock matches the token ring shape. Steve.
This thing i don’t know its name still exist in railway academy in Egypt.
And its type on it liverpool
G'day Dynamo,
The Electric Train Staff token system was utilized in most countries at some stage for single line working.
So called as the instruments are electrically interlocked.
There were a variety of versions.
But, the principle is the same.
Trains must possess the correct ETS for the section to proceed.
The instrument throat shape prevents an incorrect token from being inserted.
The throat lock matches the token ring shape.
Steve.