| 摘要 |
PURPOSE:To simplify the composition of a device as well as to ensure the transfer of a shape steel and to stabilize the measuring operation of the cross sectional shape by assembling a side guide plate and the pressing guide plate which is provided to the guide plate ascendably and descendably. CONSTITUTION:Both side guide plates 21 are aligned by advancing them in the approaching direction to each other in the state of locating a pressing guide plate 41 to the ascending limit. As a result, the press guide plate 41 is located oppositely from just above to the shape steel 1 correctly. The alignment from the side part to the shape steel 1 can completely be omitted and the stabilized measuring operation of the cross sectional shape can be achieved by performing the alignment in this way. |
