Symmetry measurement arrangement esp. for slot in hollow body - has base body with projection carrying sensor contacting side wall slot

摘要

The symmetry measurement arrangement has a projection (2) which is inserted into a slot to be measured and is mounted on a base body (1) which can be centred in a hollow body in which the slot is formed. The projection carries at least one measurement sensor (8) which is in contact with at least one side wall of the slot in the operating position. The measurement sensor is connected to a display device. ADVANTAGE - Enables simple, accurate measurement of slot's course and width.