| 摘要 |
PROBLEM TO BE SOLVED: To provide a curvature measuring device which is small in size and which can easily measure a bend radius, and a curvature measuring method using the device.SOLUTION: A curvature measuring device includes: a rod-like base 1 having a screw hole 1a at the center in a longitudinal direction; and a measurement part 2 to which a bolt-like screw thread 21a screwed to the screw hole 1a is provided. The measurement part 2 is installed in the screw hole 1a of the base 1, and both ends 1p, 1p in the longitudinal direction of the base 1 come into contact with a measurement object (hose H). Furthermore, a head 22 of the measurement part 2 comes into contact with the measurement object (hose H) by rotating the measurement part 2, so that the measurement is performed.SELECTED DRAWING: Figure 1 |
