Help needed building an onager

[Robert]

This is what I had just done for a first attempt. I am looking at things like easy transportation and the cord bundle keeping the whole thing together. To be able to fit it all together, the cord bundle is inserted through the washers last and will then need slight tightening to best grip the beam. This design would be very easy to disassemble. Thanks for your drawing, though, it does seem the track we are on is correct!


[attachment=5836]OnagerDeReffye.png[/attachment]