Global patent index - EP 1007274 A2

EP 1007274 A2 2000-06-14 - UNIVERSAL GRINDING SPINDLE WITH HIGH-SPEED PLANETARY GRINDER

Title (en)

UNIVERSAL GRINDING SPINDLE WITH HIGH-SPEED PLANETARY GRINDER

Title (de)

UNIVERSAL-SCHLEIFKOPF MIT HOCHTOURIGEN SCHLEIFPLANETEN

Title (fr)

TETE DE MEULE UNIVERSELLE A MEULES PLANETAIRES A VITESSE ELEVEE

Publication

EP 1007274 A2 (DE)

Application

EP 98948804 A

Priority

  • DE 9802384 W
  • DE 19735936 A

Abstract (en)

[origin: DE19837218A1] The grinder backing disc assembly (16) swivels in relation to the frame (2,4). The support contains pivot mounted, rotatably driven and spaced apart side grinder discs (19). A spherical bearing (22,25) is between the support and a drive element (25a) for the support mounted in the frame. A universal ball joint (11,13) has the same centre as the spherical bearing. The universal joint connects the side grinder discs to a drive shaft (7) extending coaxially with the drive.

IPC 1-7 (main, further and additional classification)

B24B 1/00

IPC 8 full level (invention and additional information)

B24B 15/02 (2006.01); B24B 41/047 (2006.01)

CPC (invention and additional information)

B24B 41/047 (2013.01); B24B 15/02 (2013.01)

Citation (search report)

See references of WO 9908835A3

Designated contracting state (EPC)

AT CH DE FR GB IT LI NL SE

EPO simple patent family

DE 19837218 A1 19990701; DE 19837218 B4 20070426; DE 19735936 C1 19980924; EP 1007274 A2 20000614; WO 9908835 A2 19990225; WO 9908835 A3 19990514

INPADOC legal status

2003-02-26 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20021007

2002-03-27 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20020213

2000-06-14 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000217

2000-06-14 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT CH DE FR GB IT LI NL SE