摘要 |
PROBLEM TO BE SOLVED: To provide a rail block capable of easily and reliably blocking a rail forced to return to an original state by its restoring force when an interval between the rails is enlarged.SOLUTION: A rail block 1, which is used by being fixed to a sleeper M, includes: a base part 11 that is provided with an attachment part for being fixed to the sleeper M; a block part 12 that is rotatably attached to the base part 11 and that blocks a rail R when it is in a standing state; and a standing state setting part 13 that sets the block part 12 on the base part 11 in the standing state or releases setting. |