The trepanning tool, consisting of a support part (1) and a cutting body (2), has guide segments (3d) following the cutting body (2) towards the support part (1) in the opposite direction to the feed direction. The outer contour of the segments (3d) essentially corresponds to the outer contour of the cutting body (2). The segments (3d) serve to guide the trepanning tool in the bore produced by the cutting body (2). …<IMAGE>…
申请公布号
CA2008169(A1)
申请公布日期
1990.07.20
申请号
CA19902008169
申请日期
1990.01.19
申请人
OBERMEIER, JOSEF;MAGYARI, EUGEN DR.;RITT, WALTER;WOHLWEND ERNST;GASSMAN, HORST-DETLEF;CAVADA, PETER
发明人
OBERMEIER, JOSEF;MAGYARI, EUGEN DR.;RITT, WALTER;WOHLWEND ERNST;GASSMAN, HORST-DETLEF;CAVADA, PETER