Global Patent Index - EP 0544936 B1

EP 0544936 B1 19951011 - Drill sharpening device powered by portable drilling machine.

Title (en)

Drill sharpening device powered by portable drilling machine.

Title (de)

Bohrerschleifeinrichtung mit Bohrmaschinenantrieb.

Title (fr)

Dispositif d'affûtage de forets à entraînement par perceuse.

Publication

EP 0544936 B1 19951011 (DE)

Application

EP 91120782 A 19911203

Priority

AT 129490 A 19900615

Abstract (en)

[origin: EP0544936A1] The invention relates to a drill sharpening device which can be fixedly clamped on the spindle neck (20) of a drilling machine (21) and has a rotatably mounted pin (2, 3, 4) exhibiting a holder (5, 6). In said device, a drive connection which is independent of the length of the drill chuck and spindle neck of the drilling machine can be established with said drilling machine by a separate intermediate member (23, 24), clamped in the drill chuck (22) of the drilling machine, engaging into the holder (5, 6) of the pin (2, 3, 4). <IMAGE>

IPC 1-7

B24B 23/00; B24B 3/26; B24B 23/02

IPC 8 full level

B24B 3/26 (2006.01); B24B 23/02 (2006.01)

CPC (source: EP)

B24B 3/265 (2013.01); B24B 23/02 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0544936 A1 19930609; EP 0544936 B1 19951011; AT 401149 B 19960625; AT A129490 A 19951115; DE 4118737 A1 19920130

DOCDB simple family (application)

EP 91120782 A 19911203; AT 129490 A 19900615; DE 4118737 A 19910607