mechanical engineering - Rotational lock design for a landing gear of an aircraft - Engineering Stack Exchange
Positive Locking Pins: Mechanisms, Types, and Features
simple automatic lock mechanism | 3D CAD Model Library | GrabCAD
Simple lock mechanism | 3D CAD Model Library | GrabCAD
Simple Locking Mechanism | CGTrader
Novel Multi-Degrees-of-Freedom Friction-Based Locking Mechanism Applicable to Positioning Arm for Minimally Invasive Surgery | International Journal of Precision Engineering and Manufacturing
Locks: Types, Design, Metals Used, and Choosing Locks