Inventor
KLOSTERHALFEN HARTWIG
DE5 patents
Patents
5 patentsUS4693146ASep 15, 1987
Method and apparatus for achieving chip separation while machining work pieces
HEGENSCHEIDT GMBH WILHELM25 citations90
US4802285AFeb 7, 1989
Method and apparatus for ascertaining the radial location of a new wheel profile to be produced by a reprofiling operation
HEGENSCHEIDT GMBH WILHELM34 citations89
US4667546AMay 26, 1987
Method for achieving chip separation while machining work pieces
HEGENSCHEIDT GMBH WILHELM23 citations80
US4939962AJul 10, 1990
Method and apparatus for influencing the motion of a movable member
HEGENSCHEIDT GMBH WILHELM16 citations68
US4711146ADec 8, 1987
Method for reprofiling profiles of wheel sets
HEGENSCHEIDT GMBH WILHELM6 citations56