These hubs were made by Bendix : http://www.bunchobikes.com/auto.htm and http://www.trfindley.com/pgbndxhbs.html . Blue band means the hub has a direct gear and a higher "overdrive" gear. The yellow band means it has a low gear and a direct gear. As far as I know, there's no 3-speed kickback hub.

A friend of mine has a hand-and-foot powered bicycle recumbent, similar in design to a Flevobike: http://flevofanclub.ligfiets.net/ . I've heard that skilled riders can ride these without using their hands. Jane's has a Rohloff 14-speed hub and a clutch attached to the crank to activate the brake when backpedaling: it's 14-speed with coaster brake!

Here you go:
http://www.ohpv.org/events/albums/jf...s/IMAG0238.htm
http://good-times.webshots.com/video...00039462xYxYMI