[It’s on my MIND] designed a clever BB blaster featuring a four-bar linkage that prints in a single piece and requires no additional hardware. The interesting part is how it turns a trigger pull ...

The four bar linkage is a type of mechanical linkage that is used in many different devices. A few examples are: locking pliers, bicycles, oil well pumps, loaders, internal combustion engines ...

The synthesis of four‐bar mechanisms and the generation of precise motion have long been central to advancements in mechanical design. Recent progress has integrated advanced optimisation ...