EP 0855246 A3 19990120 - Groove grinding spindle
Title (en)
Groove grinding spindle
Title (de)
Nutenschleifspindel
Title (fr)
Broche de meulage de rainures
Publication
Application
Priority
JP 2441297 A 19970123
Abstract (en)
[origin: EP0855246A2] A wheel spindle 2 to which a grinding wheel 1 is attached, is connected to a driving shaft 5 by bevel gears 6 and 7 and the driving shaft 5 is connected to an output shaft 4 of a motor 3. One end of the drive shaft 5 is axially supported by a needle bearing 8 and the other end is axially supported by angular bearings 9 and 10. The angular bearings 9 and 10 are axially supported by a bearing holder 18, the bearing holder 18 is slidably fitted to a fitting recess 21 and adjusting screws 25 and 26 are attached to a flange 22 of the bearing holder 18. Accordingly, by adjusting the adjusting screws 25 and 26, the drive shaft 5 can be positioned by being moved in the axial direction thereof and, after positioning, the bearing holder 18 is fixed to a spindle main body 12 by a set screw 28. <IMAGE>
IPC 1-7
IPC 8 full level
B24B 47/12 (2006.01); B24B 19/02 (2006.01); B24B 41/04 (2006.01)
CPC (source: EP)
B24B 19/02 (2013.01); B24B 41/04 (2013.01)
Citation (search report)
- [Y] US 4735019 A 19880405 - WIEDERKEHR HANS [CH]
- [Y] EP 0548717 A1 19930630 - BOSCH GMBH ROBERT [DE]
- [A] US 4083152 A 19780411 - LORENZ MANFRED
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0855246 A2 19980729; EP 0855246 A3 19990120; JP H10202519 A 19980804
DOCDB simple family (application)
EP 98300450 A 19980122; JP 2441297 A 19970123