Pipe shape measuring system and pipe shape matching system

@inproceedings{2016PipeSM,
  title={Pipe shape measuring system and pipe shape matching system},
  author={寿夫 和田 and 遼太 武内 and 敬次 下山},
  year={2016}
}
The present invention is provided with: a casing (3) that extends in a prescribed axis (L) direction and that is inserted into the inner space of an end of a pipe (2) such that the axis of the pipe is aligned with the prescribed axis; a clamp mechanism (4) having a clamp head (41) that is movable between a retracted position and an advanced position located at an outer side, in the radial direction of the prescribed axis, than the retracted position, and having a clamp head moving mechanism (42… CONTINUE READING