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History of the Trebuchet

Trebuchet Construction

Trebuchet from K-nex

Physics of the Trebuchet

Bibliography

 

The Trebuchet

The most fearsome of medieval siege machines......

Used by castle commanders during times of peace to hurl roses to ladies during tournaments, trebuchets proved a deadly weapon in the field of ancient warfare. Flinging a wide variety of objects hundreds of yards, the trebuchet became the weapon of choice for laying siege to a castle. Its incredible range could often place it beyond the effectual defense range of the castle archers, thereby permitting the besiegers to destroy the defender's walls with little interference. During extended sieges, trebuchets were often used to hurl large quantities of dung, dead animals, and other such items to encourage disease throughout the besieged city.

Trebuchets earned a reputation for being much more accurate, and precise than their onager and catapult counterparts. Not only was this accuracy a benefit, but being based on rotational motion and leverage rather than torsion (spring power) and lacking in a throwing arm stop, the trebuchet proved a much safer alternative for the personnel operating it. Onagers and Mangonels would literally explode on occasion when the torsion proved too great or a crack developed in the throwing arm due to the rapid stops it experienced.

All in all, the Trebuchet was a fearsome weapon of mass destruction during the Middle Ages, a force to be reckoned with. Trebuchets only lost favor when cannons emerged, and the primary benefit of the cannon that the trebuchet lacked was not in fact power, but rather mobility. Smaller, more maneuverable cannons rapidly overran the position of the trebuchet in most armies across the world.