It keeps the tracks the same distance apart.
Mamta Banerjee.
It's called a sleeper pin.Second Response:The pin is called a sleeper, because it is hidden from view by a pin directly in front of it in your line of sight. The 5 pin is the sleeper behind the 1 pin. The 8 pin is the sleeper behind the 2 pin. The 9 pin is the sleeper behind the 3 pin.7...8...9...10..4...5...6.... 2...3.......1
One that doesn't have a lot of action or excitement but turns out to surprise everyone with it's depth or story line or acting. A win from the back of the line, if you will.
A sleeper railway carriage (or a sleeper, a rail sleeper, a sleeper car).
Polite Sleeper was created in 2007.
The Sleeper was created on 2009-03-30.
Sleeper Catcher was created in 1978.
Jim Sleeper was born in 1947.
The Sleeper Awakes was created in 1910.
Wake the Sleeper was created in 2008.
Sleeper x was created in 2001.
Sleeper's College was created in 1910.