Technique groupe 1
lp¶

design of the prototype
we are thinking of a basement that have the shape of the umbrella. We can put it on top of the umbrella and a hose clamp (collier de serrage) will help fix the prototype.

step 1
We have begin by designing the ring of the prototype.

step 2
we change the mesure

step 3
we put a hole in the ring so that we can screw the ring to the umbrela

Step 4 we make the hole for the bolt on top of the ring and aligned with the screw hole