**5. Conclusion**

This chapter deals with constructive geometry and basic principles of Thomas Earnshaw's chronometer detent escapement mechanism. Moreover, it deals with 3D modeling and assembling of previously mentioned chronometer, thus showing the whole process of making a mechanism and its motion analysis. Solid modeling, motion analysis, and simulation are done in "SolidWorks 2016" and they are based on constructive geometry that is explained at the very beginning. Even though the chronometer escapements are invented in the past times, these mechanisms present the basis of today timekeepers' industry.

[8] Tickoo S. Solidworks 2016 for Designers. 14th ed. CADCIM Technologies; 2016

SDC Publications; 2016. p. 152

Beograd; 1994. p. 427

[9] Chang KH. Motion Simulation and Mechanism Design with Solidworks Motion 2016.

Modeling, Motion Study, and Computer Simulation of Thomas Earnshaw's Chronometer Detent…

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[10] Rusov L. Mehanika III – Dinamika, Naucna knjiga. Naučna KMD, Belgrade, Serbia:
