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Self-Locking Screw

Self-Locking Screw

A square-threaded screw jack is a mechanical device widely used for lifting heavy loads or applying considerable force. One of the key features that can make a screw jack more effective and reliable is its self-locking capability.
A square-threaded screw jack carrying a load is considered self-locking if the screw retains its position even after the moment applied to it is removed.

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Related Experiment Video

Updated: May 23, 2026

In situ Compressive Loading and Correlative Noninvasive Imaging of the Bone-periodontal Ligament-tooth Fibrous Joint

In situ Compressive Loading and Correlative Noninvasive Imaging of the Bone-periodontal Ligament-tooth Fibrous Joint

Published on: March 7, 2014

Self-ligating brackets

¹Department of Orthodontics, University of Southern California, Los Angeles, USA. bobfryortho@gmail.com

Journal of Clinical Orthodontics : JCO

|April 17, 2012

Summary

No abstract available in PubMed .

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