POINTLESS SWITCH Russian patent published in 2006 - IPC E01B7/00 E01B13/00 

FIELD: railway transport; rail track connections.

SUBSTANCE: proposed switch of pointless switch drive contains shift rails, metal bridges with anticreepers and two beams installed along shift rails out of the limits of track and secured on each bar. Beams are extended in sides to stop against metal bridges, and the latter are connected in pairs by connecting strips to form common rigid frame with strips and beams.

EFFECT: improved safety of traffic, reduced cost of operation owing to prevention of failures of proposed structure and improved reliability in its operation.