| 摘要 |
PCT No. PCT/CH83/00068 Sec. 371 Date Jan. 12, 1984 Sec. 102(e) Date Jan. 12, 1984 PCT Filed May 25, 1983 PCT Pub. No. WO83/04302 PCT Pub. Date Dec. 8, 1983.A device for handling a cylindrical piece (2), equipped with means to measure its diameter comprises two arms (3, 4) provided to grip the piece. In at least one of the arms a dihedron is formed, in which the piece (2) is held, and a length measuring sensor (8) is mounted on the edge of the dihedron, in order to determine the distance from the surface of the piece to the edge, the said distance representing the diameter of the piece. |
