A direct current motor having a primary armature winding, a secondary armature winding and a switching circuit adapted to selectively energize the primary winding and {HEAD ~ the secondary winding} to achieve {TAIL ~ three speed motor operation} is disclosed 
to achieve
A direct current motor having a primary armature winding , a secondary armature winding and a switching circuit adapted to selectively energize the primary winding and { HEAD ~ the secondary winding } to achieve { TAIL ~ three speed motor operation } is disclosed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH