FIELD: mechanical engineering.
SUBSTANCE: device comprises mechanisms for basing and clamping the point rail, mechanisms for clamping the rail base and head, supports for the rail base, and devices for their moving mounted inside the housing. The mechanisms for clamping rail base and head as well as side supports are mounted on the carriages for permitting their reciprocation.
EFFECT: enhanced efficiency of working.
3 cl, 13 dwg
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