FIELD: railway transport; crossings. SUBSTANCE: proposed crossing gate contains boom secured for movement on base. Motor and drive are arranged in base housing. Drive is made in form of centrifugal mechanism with rod installed for engagement with boom. Crossing gate can be furnished with lock, and rod can be made for interaction with lock. EFFECT: improved reliability of crossing gate. 9 cl, 3 dwg
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RU2545225C2 |
