A worm gear is used for transmitting power between two non-parallel and non-intersecting shafts. Worm Shaft 
A worm shaft has several advantages over a standard gear. The worm is much smaller and can be positioned anywhere along
A worm gear is used for transmitting power between two non-parallel and non-intersecting shafts. It is useful when
A worm gear is used for transmitting power between two non-parallel and non-intersecting shafts. Worm Shaft