Mini replica of a Thirteenth Century Hinged-counterweight Trebuchet | Legio I Lynx Fulminata
Floating Arm Trebuchet – Trevor Laughlin
Trebuchet Project Details
Saechow's FAB Trebuchet - Fablab.Hawken.edu/CLASS
Patent Pending Blog - Patents and the History of Technology: The Medieval Trebuchet
Lisa Riley on Twitter: "My 6 yo #maker made this Da Vinci catapult this weekend. #girlswithtoys #STEAM #STEM @smrtgrls http://t.co/SQh7LexcYf" / Twitter
mechanisms - A latch that's easy to open under lateral pressure - Engineering Stack Exchange
Grey Company Trebuchet - Trebuchet Triggers
Lock Catch Block as Trigger Mechanism | Keen Software House Forums
Siege Engine.com: How to Trigger a Siege Engine
Simple Trebuchet How To: Sling and Release - YouTube
Trebuchet – Firing Pin Mechanism | Mad Laboratory
How to Make a Medieval Trebuchet Out of Cardboard : 9 Steps (with Pictures) - Instructables
Catapult Engineering
Catapult Engineering
How to Make a Simple Catapult Trigger Mechanism - YouTube
mechanisms - A latch that's easy to open under lateral pressure - Engineering Stack Exchange