Create a wheel

Shape analysis

Observation of the object shows the following geometrical features : 

we observe on the object a symmetry of revolution apart from a few details, which
    allows to create the object first by revolution of a profile ;

five identical recesses on the rims.

The proposed construction chronology

There are obviously always several possible construction trees.

You can see the details by clicking on the icon-image at the top left.

How to do it with the FreeCad modeler ?

Each stage of construction is detailed below.

You will access it by clicking in the tree on the stage to consult

Information :

Webm videos are available when you see the icon " ".

For file size reasons, they are kept to a minimum, but you can stop or restart them by pressing SpaceKey or clicking on the video.

Note :
Do not forget to close the video window after consultation because the following could be hidden by the main window.