SolidWorks Page
If you do not have E-drawings, click
here
for a link to the free download. Then Click on the following
pictures to view
E-Drawings of the Solar Recharging Shed and the Electric Lawnmower.
Here are some pictures of the construction process.

Crank and pulley assembly and solar panel assembly.

Front view of crank and pulley system.

Side view of crank and pulley system.