Yggdrasil
A contraption around which you can restrain up to six people at the same time, either with the hands togther and the legs apart or the other way around.
Folds up like an umbrella, and have wheels for easy moving. Built entirely in metal, but don't need any welding.
Files
OpenSCAD file: yggdrasil.scad
Photos
Animations
Images
Full view, slightly from above.
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Full view, from the side. Observe the position of the wheels.
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Close up of the lower end, wheels and fittings there.
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Close up of the center fittings.
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Close up of the feet.
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Close up of the fittings for the supporting arms.
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Close up of the different types of fittings.
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Inspiration
Revision history
2018-03-21 Started tracking revision history.