Its just a "Push and Go" Dragster by the look of it, with the push bar acting as a Ladder Bar to prevent flip-over.
That motor deserves to be in something that can be ridden on the road (with open pipes . . . Oh Momma!)
Do I detect the start of a new build thread (hopefully) ???
My avatar shows the late Len Rich in 1970 with the bike I now have - a 1958 Ariel VH