MAIN BODY OF GRINDING ASSEMBLY FOR USE IN TRACK RAIL JOINT GRINDING APPARATUS

摘要

The present invention is provided with, and the head of the rail, a depression edge fits relatively held on the respective grinding member the grinding member of the suit for grinding to each other the vertical axis rotation in the opposite direction ssikeul half of the rail width direction, the concave edge of the grinding edge supporting portion constituting the juxtaposed in the vertical axis direction of rotation and, as a grinding edge is installed detachably to the grinding edge of the appropriate number on the support rail grafting grinding device, for either side of the rail width direction It may be able to provide a grinding element where.