| 摘要 |
Micrometric slide gaga that is arranged as bar with scale ruler, fixed and movable grip, frame with vernier scale and stopper screw. At the middle of height of fixed grip stepped through opening is provided, there bushing is rigidly installed, there rigidly stem of micrometer with indicator and measuring stem is installed, this is in contact with surface of part being processed, and on the rod movable frame with vernier scale is installed, at beneath of that one slat is provided, this is in interaction with pinion, with possibility of round rotation, this with central opening is installed on axis together with conical vernier wit p[0ssibility of round rotation in frame. |
