| 摘要 |
PROBLEM TO BE SOLVED: To measure the curvature quantities of both flanks of long-sized materials which have various sectional shapes, in a short time at the same time. SOLUTION: This device is provided with a long-sized material support part 17 on which a long-sized material 11 can be mounted, a measuring jig 21 which can measure three positions of both the end parts and the center part of both the surfaces of the long-sized material 11 mounted on the long-sized material support part 17, and an arithmetic controller 31 which measures the curvature quantities of both the flanks of the long-sized material 11.
|
