There is a whole segment of the 3 wheel ecco system I tend to avoid, but to be complete I do have to address them.
So here are the rest open delta-trikes that I'm willing to post;
I set this one by itself with out much pomp and glory.. after all this one type has made it very difficult to get all out acceptance of the 3 wheeler..
the off road ATV trike.. about as safe as playing professional football with out a helmet.
Here's an electric trike invented for the TV show "Murdoch Mysteries". I'm pretty sure the body is a rooftop cargo carrier
I thought it was pretty cool.