Ina and David Steiner had been subjected to threats and bizarre deliveries, including cockroaches, live spiders, funeral wreath and a bloody pig mask. David Harville worked with other eBay executives ...

Interfacing a shaft to a 3D printed gear doesn’t have to be tricky. [Tlalexander] demonstrated a solution that uses one half of a spider coupling (or jaw coupling) to create an effective modular ...

Interfacing a shaft to a 3D printed gear doesn’t have to be tricky. [Tlalexander] demonstrated a solution that uses one half of a spider coupling (or jaw coupling) to create an effective modular ...

AutomationDirect has added SIM drive couplings to their line of mechanical power transmission products. SIM drive couplings are power transmission components used to couple the shafts of various ...