FIELD: transport.
SUBSTANCE: device for fastening support (16) of pickups or switching devices on rails (1) consists of rail cam (2-6, 3-14) and appliances (5, 7, 10-12) to adjust distance from support (16) to rail foot clamping point. Rail cam consists of blocks (3, 4) fitted on rail foot opposite sides. One of said blocks (4) is arranged on one side of aforesaid support, while the other one (3) can vary its position relative to aforesaid block (4) with the help of adjusting screw (2) passing below rail foot. Cam (6) of block (4) is jointed to support (16) or holder (5) arranged thereon to be adjusted or locked independently of aforesaid adjusting screw. Cam blocks (4) or cam part (6) arranged on block side are jointed together, with form closure, by means of engaged, for example grooves or toothed profiles (11, 12).
EFFECT: faster mounting on rails, higher railway traffic safety.
3 cl, 4 dwg
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