Organization Superiority


Allowable Investment

SYSTEM DESIGN Consistent Requirements

SYSTEM DESIGN Variable Requirements

Production Improvement

Planar 4-Bar Linkage Design

3 dimensional Part-Mating

Executive View


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Isometric View:

Insertion Force Behavior:



Gustavson, Richard E., "A Theory for the Three-Dimensional Mating of Chamfered Cylindrical Parts", A.S.M.E. Journal of Mechanisms, Transmissions and Automation in Design, March 1985

Gustavson, Richard E., "Three Dimensional Part-Mating using Cylindrical Quadric Surface Chamfers", Internal White Paper, October 2016.


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