ARRANGEMENT FOR CALIBRATION OF CYLINDRICAL ANGLES Russian patent published in 2006 - IPC G01B5/00 

FIELD: the invention refers to measuring technique particularly to arrangements for definition of deflection of perpendicularity of measuring surfaces to the support surfaces of calibrating cylindrical angles.

SUBSTANCE: the arrangement has a tripod with fixed on it a measuring head with a ferrule and a stop for the angle. At that the arrangement is provided with a carrying tripod plate with support legs with a copper-coated spherical surface and a prismatic cut as a stop which has adds with contact cylindrical surface fixed along its perimeter. The measuring head with the ferrule is fixed on the tripod along the axle of the symmetry of the prismatic cut with the help of clamps and a rod between them.

EFFECT: increasing accuracy of calibration and simplification of the process of measuring.

5 dwg