.. i have been toying with begging someone with a pair to take some detailed pictures and then annotate them . (angles, lengths etc) on the photo ... but .. id have to find a willing culprit in this task ;-) ;-) ;-) ;-) if anyone sees such an animal let me know
I believe someone has already posted a thread with dimensions for making 910 stands.
http://www.audiokarma.org/forums/index.php?threads/ads-910-stands.493990/