good point on weight distribution. also thinking of adding hub motors on the rear wheels in case he get to tired from pedaling or cranking. i know this is totally not a python now. Peter B. Davis 6185 Aldrich RD Ferndale WA 98248 360.296.0447 *************************************************** The best way out is always through. - Robert Frost The keenest sorrow is to recognize ourselves as the sole cause of all our adversities. - Sophocles On Tue, Mar 23, 2010 at 7:19 AM, Dirk Bonné <dirk.bonne@xxxxxxx> wrote: > Yes, might work. The geometry is with positive trail (no selfcentering > forces to counteract) and if your brother can pedal then he probably can > also steer a bit with his legs. > > Dirk > > > On 3/23/2010 6:01 AM, Peter Davis wrote: > > here is a quick mock up of what i'm thinking currently > > Peter B. Davis > > *************************************************** > > The best way out is always through. > - Robert Frost > > The keenest sorrow is to recognize ourselves as the sole cause of all our > adversities. > - Sophocles > > > On Mon, Mar 22, 2010 at 9:12 PM, John Lewis > <john.lewis@xxxxxxxxxxxxxxxx>wrote: > >> I think that can be addressed reasonably easily. I have a friend with >> similar problems And I've been researching different approaches. For a hand >> only trike have a look on AtomicZombie. With some thought we can get both >> feet and hand power. That is what I need as the chap is a partial paraplegic >> and has some residual leg/feet movement. Oyr hope is that use,exercise and >> training may give him more. >> >> John Lewis >> >> >> >> Peter Davis wrote: >> >>> looks like turning might be a tad difficult? eh >>> >>> Peter B. Davis >>> >>> *************************************************** >>> >>> The best way out is always through. >>> - Robert Frost >>> >>> The keenest sorrow is to recognize ourselves as the sole cause of all our >>> adversities. >>> - Sophocles >>> >>> >>> On Mon, Mar 22, 2010 at 7:53 PM, John Lewis < >>> john.lewis@xxxxxxxxxxxxxxxx <mailto:john.lewis@xxxxxxxxxxxxxxxx>> wrote: >>> >>> Peter Davis wrote: >>> >>> I spoke to my brother, and he spoke to his doctor, and they >>> decided that a dual power bike (feet and hands) would be more >>> advantageous then one or the other. So i am back at square >>> one. I think no matter what i would rather build then buy. As >>> i am good with my hands, and i think he would appreciate it >>> more knowing that "it was built for him" not purchased like >>> many other things. i have a rough sketch in my head that i >>> will post a bit later not a python per say but definitely >>> python inspired. >>> >>> Peter B. Davis >>> Ferndale WA >>> >>> *************************************************** >>> >>> I wonder if an Irish Mail style bike would work. >>> >>> >>> http://www.mth.msu.edu/~drachman/cycle/irishmail.html<http://www.mth.msu.edu/%7Edrachman/cycle/irishmail.html> >>> <http://www.mth.msu.edu/%7Edrachman/cycle/irishmail.html> >>> >>> John Lewis >>> >>> >> ============================================================ >> >> This is the Python Mailinglist >> >> //www.freelists.org/list/python >> >> Listmaster: Jürgen Mages jmages@xxxxxx >> >> To unsubscribe send an empty mail to python-request@xxxxxxxxxxxxx >> with 'unsubscribe' in the subject field. >> >> ============================================================ >> >> > >