It is a set of devices that are used to connect two parallel lines. This type of turnout makes it possible to cross one line from another, left or right degrees. Samples of this needle, which is manufactured by Irid company, have been used in the metros of Tehran, Tabriz, Qom, Kermanshah, Mashhad, Karaj, Isfahan, Shiraz, etc.
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Turnout
A set of devices that guide the train from a straight track to a branching track.
Turnout Pieces
The Turnout consists of a set of forged, cast, machined, welded, etc. parts.
Connection Systems
The connection system in the needle consists of a screw, a variety of spring washers, spring ties, etc.
- Single Turnout
- Crossover
- Scisser Crossover
- Double Junction
- Special Turnouts
- Frog/Crossing
- Switchrail/Toungne
- Stock Rail
- Cheak Rail
- Beares/Sleepers
- Slide Chair
- Trephine twist
- spring washer
- SKL/Vossloh
- K shackles
- Fish plate
- Types of screws and nuts
- Guardrail support
- Standard metal sheets
- Types of rubber and plastic pads
- Lock system with the ability to convert to an electric type
- Anti-rust system (pin and fork)
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