DIYbanter - View Single Post

wrote:
Hello to all,

I am in the process of designing a box with a slow opening function and
would like to employ a torsion spring with a dampener (similar to the
unfolding M-tronic calculator) Does anybody know of a source for a
damped torsion spring or something that could produce a similar
function thats easy to get a hold of?

Thanks Steve

How big of a box? How heavy is the lid?

John