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LEGO models my own creation MOCpages toys shop Defended TrebuchetBack in time
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Defended Trebuchet
Wall Trebuchet
About this creation
This is another one of my entries for the Colossal Castle Contest at It is a walled in working trebuchet for defending the people inside the castle walls. A trebuchet has one of the longest ranges for a seige weapon, so most attacking catapults can be destroyed by the trebuchet before they can breach the castle wall. This trebuchet does work, and throws a LEGO brick pretty far. It is weighted with pennies. It is also on a turntable, hence the wheel in the back. It fires about 6 - 8 fet, but I got it to fire 10 feet off of my shelf. However, when it is fired, the COG of the trebuchet is shifted forward, becasue of the weight and momentum of the arm, so you kindah have to reset the treb each time you fire, or it will break.

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   Side view

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   Pull men, pull!

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   And the side shot.


 I like it 
  April 21, 2010
Very nice work. Don't sweat the need for resetting it. You got a lot of functionality out of legos.
 I like it 
  July 26, 2007
can you send me a list of peices and breif instructions to build it? Id love one of these!
By Mark Williams
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Added January 16, 2004

LEGO models my own creation MOCpages toys shop Defended TrebuchetBack in time

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