| 摘要 |
A portable mount roller is disclosed. The portable mount roller which assists movement of a rectangular parallelepiped object comprises: a first mount roller unit which includes a first securing surface, a first wall surface protruding upwards from one edge of the first securing surface, a first adjacent wall surface formed to be adjacent to the first wall surface, and a first roller mounted on the first securing surface to protrude upwards or downwards from the first securing surface; and a second mount roller unit which includes a second securing surface, a second wall surface face protruding upwards from one edge of the second securing surface, a second adjacent wall surface formed to be adjacent to the second wall surface, and a second roller mounted on the second securing surface to protrude upwards or downwards from the second securing surface, wherein the first mount roller unit and the second mount roller unit are united such that the first securing surface and the second securing surface are opposed to each other, the first roller is mounted to protrude downwards from the first securing surface, the second roller is mounted to protrude downwards from the second securing surface, and each of the first mount roller unit and the second mount roller unit is in a state of being mountable at the vertex of the object when the first mount roller unit and the second mount roller unit are separated. |
