The US patents that cover the design and give you details on the geometry are: Tri-supported vehicle US Pat. 4,572,535 Steering method and mechanism for three-wheel vehicle US Pat. 4789173 Handcycles US Pat. 5853184 [APPLICATION] UPPER-BODY EXERCISE CYCLE US Pat. App 10/904,785 - Filed Nov 29, 2004 US 2006/0116248 You'll find them in: http://www.google.com/advanced_patent_search If you search for the authors "Stewart Lofgren" under _Inventor_ Cris > -----Original Message----- > From: python-bounce@xxxxxxxxxxxxx [mailto:python-bounce@xxxxxxxxxxxxx] On > Behalf Of Jürgen Mages > Sent: Thursday, May 01, 2008 3:34 PM > To: python@xxxxxxxxxxxxx > Subject: [python] Re: Brike > > August, > > I only found the attached picture. No further information. Seems to be > rear steered. If you bought it, you might tell us how it works and how > rideable it is. > > Jürgen. > > > On 01.05.2008 20:11, August wrote: > > I recently purchaesd a Brike off ebay can anyone tell me any > > information on this,it,s a pivoting weight shift trike ============================================================ 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. ============================================================