Global Patent Index - EP 0618039 B1

EP 0618039 B1 19980527 - Tool for grinding spectacle glasses

Title (en)

Tool for grinding spectacle glasses

Title (de)

Werkzeug zum Schleifen von Brillengläsern

Title (fr)

Outil pour le meulage de verres de lunettes

Publication

EP 0618039 B1 19980527 (DE)

Application

EP 93810234 A 19930402

Priority

EP 93810234 A 19930402

Abstract (en)

[origin: EP0618039A1] The tool (1) for grinding spectacle glasses (10) made of plastic has a spherical cap-shaped surface (2) intended as support (3) for a grinding medium (20). According to the invention, the spherical cap-shaped surface is provided, at least in certain areas, with a covering (21) for the purpose of carrying out a rough-grinding process step, the covering containing abrasively acting hard particles which are anchored in a metallic layer. The abrasive covering (21) is composed in particular of a multiplicity of foil segments (22) which are attached to the support (3). <IMAGE>

IPC 1-7

B24B 13/01

IPC 8 full level

B24B 13/01 (2006.01)

CPC (source: EP)

B24B 13/01 (2013.01)

Designated contracting state (EPC)

BE CH DE FR GB IT LI SE

DOCDB simple family (publication)

EP 0618039 A1 19941005; EP 0618039 B1 19980527; DE 59308613 D1 19980702

DOCDB simple family (application)

EP 93810234 A 19930402; DE 59308613 T 19930402