DEVICE FOR CHECKING RAIL TRACK SECTION FOR OCCUPANCY Russian patent published in 1999 - IPC

Abstract RU 2138417 C1

FIELD: railway transport and town rail transport; automatic control systems. SUBSTANCE: device has transmitter and receiver connected to ends of street car track section under checking, cross track rods being installed between rails of track section. Each rod is passed through at least one magnetic circuit made of magnetically-soft material. Magnetic circuit can be made in form of ferrite rings. EFFECT: possibility of checking track sections with cross track rods. 2 cl, 1 dwg

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RU 2 138 417 C1

Authors

Badu E.I.

Matveev E.N.

Perepech V.M.

Toptygin N.N.

Dates

1999-09-27—Published

1998-04-22—Filed