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According to Japanese records, the Oyumi was different from the hand held crossbow also in use during the same time period. A quote from a seventh-century source seems to suggest that the Oyumi may have able to fire multiple arrows at once: "the Oyumi were lined up and fired at random, the arrows fell like rain". [1]
Greek siege tower first used in Rhodes. [5] Polybolos: 289 BC Greece: A siege engine with torsion mechanism, drawing its power from twisted sinew-bundles. Sambuca: 213 BC Sicily: Roman seaborne siege engine build on two ships. Siege hook: 189 BC Rome: A siege hook is a weapon used to pull stones from a wall during a siege.
Siege artillery (also siege guns or siege cannons) are heavy guns designed to bombard fortifications, cities, and other fixed targets. They are distinct from field artillery and are a class of siege weapon capable of firing heavy cannonballs or shells that required enormous transport and logistical support to operate.
This is an accepted version of this page This is the latest accepted revision, reviewed on 6 January 2025. Siege engine using long arm to throw projectiles For other uses, see Trebuchet (disambiguation). Replica counterweight trebuchets at Château de Castelnaud Counterweight trebuchet used in a siege from the Jami' al-tawarikh, c. 1306-18 A trebuchet [nb 1] is a type of catapult that uses a ...
The repeating crossbow (Chinese: 連弩; pinyin: Lián Nǔ), also known as the repeater crossbow, and the Zhuge crossbow (Chinese: 諸葛弩; pinyin: Zhūgě nǔ, also romanized Chu-ko-nu) due to its association with the Three Kingdoms-era strategist Zhuge Liang (181–234 AD), is a crossbow invented during the Warring States period in China that combined the bow spanning, bolt placing, and ...
Chatzelis, Georgios. (2019), Byzantine Military Manuals as Literary Works and Practical Handbooks: The Case of the Tenth-Century Sylloge Tacticorum, Routledge, ISBN 9781138596016; Dennis, George T. (1985). Three Byzantine Military Treatises. Washington DC: Dumbarton Oaks. ISBN 0-88402-140-8. Haldon, John (1999).
In 52 BC, during the siege of Avaricum in the war against the Gauls, Julius Caesar mentions the scorpio in use as an anti-personnel weapon against the Gallic town's defenders. [ 5 ] [ 6 ] The late third or early fifth century Roman author Vegetius described weapons like the scorpion mounted on carts for campaign use.
The crossbow as a weapon had been around long before Leonardo's designs. However, his designs made the weapon more advanced and why Leonardo's crossbows stands out. If a crossbow is designed with a narrower shaft and a tapered bolt, which adjusts the nocking of arrows, it greatly improves the airflow of the bow and the drag on arrows.