Several methods have been developed for the computerized generation of
space-filling curves, but these curves have never been used for NC to
ol-path generation. The paper discusses the application of space-filli
ng curves as tool paths for sculptured-surface machining. Tool paths t
hat are space-filling curves, single-direction conventional paths, and
2-direction conventional paths are compared. The efficiency ratings o
f the paths require further testing, but the preliminary conclusions a
re favourable for space-filling curves.