Take an old electric wheelchair, the Jazzy in this case...strip it down to the frame, the motors and a battery...hard wire both motors together into one switch that controls both motors...tie a strap to it's frame...sit back and relax in your conventional wheelchair hold on and let the wheelchair puller pull you away...make sure you have control of the switch to shut it down... I'm disabled but don't want to go full time to an electric wheelchair...this gives me an option of getting an assisted ride but I can go back to my manual chair anytime... Remember Wolddiego thought of this idea and made this prototype on this date 6/24/2022...