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).
Greta Sleeper is 5' 3".
Martha Sleeper is 5' 4".
Jim Sleeper was born in 1947.
The Sleeper Awakes was created in 1910.
Sleeper's College was created in 1910.
Polite Sleeper was created in 2007.
The Sleeper was created on 2009-03-30.
Sleeper Catcher was created in 1978.