Encyclopedia
Railway switch crossing
Switch frog: a component of a railway turnout or diamond crossing in the form of a wedge-shaped core and two stock rails, ensuring safe movement of rolling stock by enabling the right rail of one track to cross the left rail of another track
Source: "GOST R 53431-2009. National Standard of the Russian Federation. Railway Automation and Telecontrol. Terms and Definitions"
(approved and introduced into effect by Order of Rosstandart dated November 27, 2009 No. 523-ст)
Понятие «ж/д крестовина стрелочная» рода.
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | Ж | Ж |
| Д | Ж | Ж |
| В | Ж | Ж |
| Т | Ж | Ж |
| П | Ж | Ж |