Click-pen mechanism of a ballpoint pen. Illustration of one of the... | Download Scientific Diagram
Engineers Explain How Click Pens Work - Pen Vibe
Theoretical and practical investigation into the use of a bio-inspired “ click” mechanism for the flight motor of a micro air vehicle - Bin Tang, Xia Meng, Fuliang Zhang, Michael J Brennan, Gih-Keong
Lasercut Click-fit Mechanism Demo - YouTube
Schmidt SKM-88 Click Mechanism | ExoticBlanks
Will shows how the new Tactile Turn Side Click mechanism works. - YouTube
Click mechanism
Solved: How to Make a Retractable Pen Mechanism - Autodesk Community - Inventor
Free 3D file clicky pen mechanism・Model to download and 3D print・Cults