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RAIL HEAD REPROFILATION MACHINE ON THE LINE FOR AT LEAST ONE RAIL OF A RAILWAY.
RAIL HEAD REPROFILATION MACHINE ON THE LINE FOR AT LEAST ONE RAIL OF A RAILWAY.
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机译:一条铁路上至少一条铁路的铁路头修复机。
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摘要
A rail grinding device comprising at least one reprofiling unit (80,81) driven along the track by a railroad vehicle (83); a jack (85) to displace in height the reprofiling unit with respect to the railroad vehicle (83) and to apply at least one tool of the reprofiling unit against the rail. The reprofiling unit (80,81) comprises at least one support (81) angularly displaceable with respect to the railroad vehicle (83) carrying several reprofiling tools (94,95) forming a group of tools. A positioning device (102), (104) and locking device (106,107) fixes the positions of the support (81) for which one (95) of the reprofiling tools (95,96) of the group of tools is located in working position.
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