On Friday 15 December 2017 11:21:28 andy pugh wrote: > On 15 December 2017 at 13:04, <[email protected]> wrote: > > While I am asking off topic questions does anyone know if the specs > > for designing a Grisson gear drive are available? These look very > > cool. https://www.maul-konstruktionen.de/eng/grissongetriebe_e.php > > While we are at it, how about this one? > > https://www.youtube.com/watch?v=VrvwlPxRhKU
This one looks as if it could be made with a drill bit, if it didn't wander, and the tapered gibs would seem to allow zero backlash. At 60/1, a rotary table drive that looks like it would have considerable torque capability. An interesting design also in an easier to make harmonic drive. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
