Global Patent Index - EP 0144468 A1

EP 0144468 A1 19850619 - Grinding wheels with renewable toothing.

Title (en)

Grinding wheels with renewable toothing.

Title (de)

Schleifscheiben mit erneuerbarer Zahnung.

Title (fr)

Meules avec denture renouvelable.

Publication

EP 0144468 A1 19850619 (EN)

Application

EP 83201716 A 19831205

Priority

IT 6813583 A 19831031

Abstract (en)

Normal grinding wheels which may be cylindrical, provided with a simple and double recess, in disk shape, in simple and double, cylindrical and conical cup shape, with a depressed center, annular, segmental, etc., have on their abrasive surface a plurality of projections and/or recesses of the rib and/or cavity type, of various shapes, distributed on said abrasive surfaces radially or at appropriaie angles according to the type of grinding wheel and the purpose thereof; said plurality of projections and/or recesses, ribs and/or cavities, as the case may be, constituting a "renewable toothing" over the entire length of the useful portion of the grinding wheel until it is worn out.

IPC 1-7

B24D 17/00

IPC 8 full level

B23D 61/02 (2006.01); B24D 5/02 (2006.01); B24D 7/02 (2006.01); B24D 7/06 (2006.01); B28D 1/12 (2006.01)

CPC (source: EP)

B23D 61/025 (2013.01); B24D 5/02 (2013.01); B24D 7/02 (2013.01); B24D 7/06 (2013.01); B28D 1/121 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE FR GB LI LU NL SE

DOCDB simple family (publication)

EP 0144468 A1 19850619; IT 1162977 B 19870401; IT 8368135 A0 19831031

DOCDB simple family (application)

EP 83201716 A 19831205; IT 6813583 A 19831031