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Reverse engineering

Reverse Engineering a Bascinet: From Historical Replica to Training Prototype

DROR reverse-engineered an accurate reconstruction replica of a medieval bascinet and adapted its complex geometry for cosplay and soft-sword fencing training.

Red and white 3D-printed bascinet helmet prototypes

The DROR team reverse-engineered an accurate reconstruction replica of a medieval bascinet for a fencing club. The task went far beyond copying the outer shape: the helmet's complex three-dimensional geometry, including the skull, lower protective section and transition lines, had to be reconstructed accurately and then adapted for an arming cap, unrestricted head movement, cosplay, and planned tournament use with padded training swords.

The historically based geometry of the main helmet was retained. The visor is a free interpretation and the only component not derived directly from a historical prototype. A standard material was selected for the first samples, providing an appropriate basis for checking geometry, fit, assembly and ergonomics.

The next development phase will begin after the club completes a fitting with the arming cap and conducts initial trials during drills and sparring. The results will guide the development of an impact-resistant version. The options under consideration include printing in PA-CF or additively manufacturing a mould for a composite lay-up in fiberglass and Kevlar. The team's capabilities support both routes, and the final choice will be based on practical test results.

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