| 摘要 |
PROBLEM TO BE SOLVED: To appropriately cover a rail groove part forming a siding laid in a manufacture factory or a maintenance factory of a railway vehicle with an elastic spacer for the rail groove part.SOLUTION: A base part 12 of an elastic spacer 10 for a rail groove part is abutted with a head side surface 52a of a rail 50 and a vertical wall surface 62 and a bottom face 64 of a rail groove part 60. A top part 14 is formed narrower than the base part 12. A pair of side parts 16 connect the base part 12 and the top part 14 in such a manner that the top part 14 comes to a height matched or substantially matched with a height of an open end 66 of the rail groove part 60 in the state where the base part 12 is abutted to the bottom face 64 of the rail groove part 60. A connection part 18 of the base part 12 and the pair of side parts 16 is formed at a position that is inside in a width direction and spaced from an end of the base part 12 in a width direction by a predetermined distance. A connection part 20 of the top part 14 and the pair of side parts 16 is formed at a position outside of the connection part 18 of the base part 12 and the pair of side parts 16 in the width direction. |
