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A trebuchet [nb 1] (French: trébuchet) is a type of catapult [5] that uses a rotating arm with a sling attached to the tip to launch a projectile. It was a common powerful siege engine until the advent of gunpowder. The design of a trebuchet allows it to launch projectiles of greater weights and further distances than that of a traditional ...
Onager with a bowl bucket Sketch of an onager with a sling, a later improvement that increased the length of the throwing arm, from Antique technology by Diels.. The onager (UK: / ˈ ɒ n ə dʒ ə /, / ˈ ɒ n ə ɡ ə /; US: / ˈ ɑː n ə dʒ ə r /) [1] was a Roman torsion-powered siege engine.
For example at the end of the 19th century, Gustav Köhler contended that the petrary was a traction trebuchet, invented by Muslims, whereas the mangonel was a torsion catapult. [ 45 ] John France suggests that different terms for siege engines such as petraria , mangana , mangonella , and tortentum referred to size categories instead. [ 23 ]
The Helepolis bore a fearsome complement of heavy armaments, with two 180 lb (82 kg) catapults, and one 60 lb (27 kg) (classified by the weight of the projectiles they threw) on the first floor, three 60 lb (27 kg) catapults on the second, and two 30 lb (14 kg) on each of the next five floors. Apertures, shielded by mechanically adjustable ...
Basic diagram of an onager, a type of catapult. A catapult is a ballistic device used to launch a projectile a great distance without the aid of gunpowder or other propellants – particularly various types of ancient and medieval siege engines. [1] A catapult uses the sudden release of stored potential energy to propel its payload.
The Siege and Destruction of Jerusalem by the Romans Under the Command of Titus, A.D. 70, by David Roberts (1850), shows the city burning. Early thermal weapons, which used heat or burning action to destroy or damage enemy personnel, fortifications or territories, were employed in warfare during the classical and medieval periods (approximately the 8th century BC until the mid-16th century AD).
Incendiary and flaming weapons were used in warfare for centuries before Greek fire was invented. They included sulfur-, petroleum-, and bitumen-based mixtures. [3] [4] Incendiary arrows and pots or small pouches containing combustible substances surrounded by caltrops or spikes, or launched by catapults, were used in the Greco-Roman world.
Swords can have single or double bladed edges or even edgeless. The blade can be curved or straight. Arming sword; Dagger; Estoc; Falchion; Katana; Knife; Longsword; Messer; Rapier; Sabre or saber (Most sabers belong to the renaissance period, but some sabers can be found in the late medieval period)