Tolerance Comparator (open access)

Tolerance Comparator

The following report describes the design and intended function of the tolerance comparator device, a tool designed to aid those engaged in the manufacture and inspection of parts as defined by drawings using positional tolerances.
Date: November 1969
Creator: Nicovich, P. A.
System: The UNT Digital Library
Tolerance Comparator (open access)

Tolerance Comparator

The following report describes the purpose and usage of the tolerance comparator, and Sandia Corporation's investigation of the drafting practice leading to the aid.
Date: August 1959
Creator: Nicovich, P. A.
System: The UNT Digital Library