| 摘要 |
<p>PROBLEM TO BE SOLVED: To smoothly and safely carry a carried object such as a box culvert even at a place where a rail is curved. SOLUTION: A carrying truck 10 is equipped with two travelling parts 13, 14 which can travel along two rails 11, 12 laid on a carrying path, carried object loading parts 15, 16 provided on the traveling parts 13, 14 and a coupling member 17 to couple the traveling parts 13, 14. A movable joint part 18, which can be bent with a perpendicular support shaft 20 set as a center, is provided on the coupling member 17.</p> |
