Single axle rolling nut trigger system - medieval crossbow - YouTube
Crossbow Safety Mechanism
XB27 crossbow trigger mechanism - for guaranteed safety
Parts of a Crossbow
Crossbows, etc.
Medieval crossbow modeled in Tinkercad, with variant trigger design.
crossbow trigger | 3D CAD Model Library | GrabCAD
MS - Mechanism analysis of ancient Chinese crossbows
Mechanism. Do you guys think that this mechanism would work? I think it would be a good design because the long trigger gives you leverage, making the trigger pull lighter. : r/Crossbow
Historical Firearms — Historical Trivia: The Origins of the Trigger