catapult onager

by Simon246 Jun 4, 2018
Download All Files

Please Login to Comment

Anybody try to build this thing???
How can a catapult work with only one Arm. There needs to be a mirror inage!!!
If yu look at the photographs, The upper crossbar faces to the rear and the wheels are on the outside.
There is a piece missing,

Add a
Rubber Band and a release clip, then it should work! Might need a buffer pad arm to crossbar for a strong rubber band and more range.