Encyclopedia of historical weapons - Spangenhelm

A modern German term describing conical helmets constructed of a number of segments riveted together; descended from Late Roman prototypes.

Encyclopedia of historical weapons

From Encyclopedia

Backplate
Plate armour defence for the back.
Catapult
Class of siege engines designed to throw spears and heavy bolts.
Hammer
War hammer very effective vs. plate armor.
Pike
Long spear with a small steel head, carried by infantrymen. Metal strips (cheeks) were riveted down the shaft from the point, to reinforce…
More

SSL Certificate Authority
SSL Certificate Authority