ROLLER DEVICE FOR CROSSPIECE TRANSFER Russian patent published in 2017 - IPC B61L5/02 E01B7/10 

FIELD: transportation.

SUBSTANCE: device for displacing the movable core of the track device crosspiece between two check rails contains a movable and an immovable frame. The check rails are connected with the immovable frame, and the crosspiece core - with the movable frame. The movable frame is movably mounted with respect to the fixed frame by means of a roller system disposed outside the space defined by the check rails. The immovable frame has a guide track for guiding the movable frame movement relative to the immovable frame. The movable and immovable frames include two opposing abutment surfaces bent relative to the longitudinal direction of the guide track. The track device includes a device for displacing the core between the check rails of the crosspiece.

EFFECT: increasing the efficiency of the core displacement device.

7 cl, 6 dwg