dinsdag 29 april 2014

Prototype 41


Improving prototype 35.
We bought stronger magnets and attached several magnets on the leash.
They are fixed on a wooden piece and stick out.
The other part, attached to the wooden arm on the wheelchair, contains a magnet too.
But this one is fixed at a distance in a whole in the wood.
In this way it is more difficult to perform shear force on the magnet connection.



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