Articulated suspension of a climbing motorized wheelchair for rough terrains
Articulated suspension off a climbing motorized wheelchair for rough terrains This invention (including advanced solutions disclosed in issued patent BG 65421 В1), generally relates to personal propulsion devices that are worn on the front of a user attachable to an wheelchair, tri-cycle or other human-powered vehicle, ridden by the user to propel the user and the object. More specifically, this invention relates to various improvements to the configuration of such devices that improve the usefulness and functionality of the device [...]
