EP 1301305 A1 20030416 - DEVICE FOR PRODUCING DEEP-HOLE BORINGS IN WORKPIECES HAVING A CONVEX SURFACE
Title (en)
DEVICE FOR PRODUCING DEEP-HOLE BORINGS IN WORKPIECES HAVING A CONVEX SURFACE
Title (de)
VORRICHTUNG ZUM ERZEUGEN VON TIEFLOCHBOHRUNGEN IN WERKSTÜCKEN MIT KONVEXER OBERFLÄCHE
Title (fr)
DISPOSITIF SERVANT A REALISER DES ALESAGES A TROU PROFOND DANS DES PIECES A USINER AYANT UNE SURFACE CONVEXE
Publication
Application
Priority
- DE 10034776 A 20000718
- EP 0108214 W 20010717
Abstract (en)
[origin: WO0205995A1] The drill bit (14) passes through a drilling bush (22) for guiding said drill bit. The drilling bush (22) is pressed against the workpiece (10). However, the drilling bush does not terminate flush with the workpiece, but comprises a linear supporting edge (28) that overlaps the apex of the curvature of the workpiece. This prevents the drilling bush from sliding off a curvature of the workpiece surface.
IPC 1-7
IPC 8 full level
B23B 41/02 (2006.01); B23B 49/02 (2006.01)
CPC (source: EP KR US)
B23B 41/02 (2013.01 - EP KR US); B23B 49/02 (2013.01 - EP US); B23B 2215/20 (2013.01 - EP US); Y10T 408/455 (2015.01 - EP US); Y10T 408/56245 (2015.01 - EP US); Y10T 408/567 (2015.01 - EP US); Y10T 408/568 (2015.01 - EP US); Y10T 408/569 (2015.01 - EP US); Y10T 408/97 (2015.01 - EP US)
Citation (search report)
See references of WO 0205995A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0205995 A1 20020124; BR 0112524 A 20030701; CA 2415365 A1 20020124; DE 10034776 A1 20020131; DE 10034776 B4 20090910; EP 1301305 A1 20030416; JP 2004504161 A 20040212; JP 4721616 B2 20110713; KR 100769384 B1 20071022; KR 20030029781 A 20030416; MX PA03000273 A 20041213; US 2004101375 A1 20040527; US 6997652 B2 20060214
DOCDB simple family (application)
EP 0108214 W 20010717; BR 0112524 A 20010717; CA 2415365 A 20010717; DE 10034776 A 20000718; EP 01967189 A 20010717; JP 2002511919 A 20010717; KR 20037000204 A 20030107; MX PA03000273 A 20010717; US 33334103 A 20030711