You forgor the 80's..... hamburger chains WITH
salad bars!  Wendys was
 the longest running, well into the 90s, but Burger King had one for a
 short while too, maybe even McDonalds too... I don't recall. 
Burger Queen was my favorite... buffalo wings, potato wedges, meatloaf,
along woth the usual salad stuff. When BQ became Druthers, they kept
them for a while... maybe until '91?
-dq