APPARATUS FOR INSPECTING THE ACCURACY OF COMPLEXLY CONTOURED PRECISION SURFACES

摘要

A precision-machined surface inspecting apparatus having two members with specially shaped surfaces mounted for movement relative to each other in contacting relationship, a positional read-out indicator connected in alignment with a fixed point on one of the members for movement therewith; the contacting surfaces of the two members cooperatively engaging each other such that the said fixed point on said one member moves along a path corresponding to the ideal contour of the surface to be inspected with neither of the engaging surfaces of the two members having a contour or shape corresponding to said ideal contour.