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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 ...
Trebuchet There are five major components of a trebuchet: beam, counterweight, frame, guide chute, and sling. After the counterweight drops from a platform on the frame, gravity pulls the counterweight and pivots the beam. Without the counterweight, the beam could not complete the arc that allows the sling to accurately release the projectile ...
The Warwolf, also known as the Loup-de-Guerre or Ludgar, [1] is believed to have been the largest trebuchet ever made. [citation needed] It was created in Scotland by order of Edward I of England, during the siege of Stirling Castle in 1304, as part of the Wars of Scottish Independence. A contemporary chronicle refers to it as une engine ...
The floating arm trebuchet is a counterweight siege weapon which is a modern variation [1] of the medieval trebuchet. Their defining feature is free movement of an axle on the throwing arm, [2] and a linear drop channel for the counterweight. The design and construction of such machines is a popular project assignment in post-secondary ...
The trebuchet, to understate it slightly, does not have that level of precision targeting. First used in battle in the 4th century B.C., its basic design involves a heavy weight that drops and ...
Automatic fire also by the following formula. This is the recipe: take equal amounts of sulphur, rock salt, ashes, thunder stone, and pyrite and pound fine in a black mortar at midday sun. Also in equal amounts of each ingredient mix together black mulberry resin and Zakynthian asphalt, the latter in a liquid form and free-flowing, resulting in ...
A trebuchet uses the gravitational potential energy of the counterweight to throw projectiles over two hundred meters For small height changes, gravitational potential energy can be computed using U g = m g h , {\displaystyle U_{g}=mgh,} where m is the mass in kilograms, g is the local gravitational field (9.8 metres per second squared on Earth ...
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).