Easy-to-print Functional Janney Coupler

thingiverse

Remixed more useful coupler. Needless to say, this should not be used to drag any load to speak of. * This will auto close even if fully opened. * The lock have been given a pin through the arm to retain it. Use a 3 mm pin to hold the lock in place. I used a pin from a needlegun scaler cut of to the correct length. Still a work in progress.