| 摘要 |
PROBLEM TO BE SOLVED: To provide a reprofiling device removing all of abrasive-waste generated by a rail correction by polishing the rail of the railroad. SOLUTION: The reprofiling device has at least one abrasive rail reprofiling unit (2) guided along the railroad tracks and the reprofiling unit has at least one abrasive disk (3) that can be pressed against a rail (1). The reprofiling device has at least one abrasive-waste pickup (20) having at least one segment forming a collection port (21). The segment is placed in the immediate vicinity of at least one abrasive disk (3) and into the geometric axis (41) of the major waste jet (40) produced during operation of this abrasive disk. The segment (21) simultaneously cooperates with means for transporting the waste. Moreover, each waste pickup (20) has a means for reflecting and absorbing the kinetic and thermal energy that allow the formation of agglomerations of matter on the pickup (20) to be avoided. COPYRIGHT: (C)2007,JPO&INPIT |
