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