A stator wedge having a cross section of a dove-tail is disposed at a radially inner side of each of a plurality of slots formed in a ring-shaped core and having a coil inserted therein. Also disclosed is a guide jig for guiding the wedge having the dove-tail cross section into the slots. The guide jig...http://www.google.ca/patents/US5239220?utm_source=gb-gplus-sharePatent US5239220 - Stator wedge and guide jig therefor
