Global Patent Index - EP 0358615 A1

EP 0358615 A1 19900314 - Diamond saw blade.

Title (en)

Diamond saw blade.

Title (de)

Diamant-Sägeblatt.

Title (fr)

Lame de scie diamantée.

Publication

EP 0358615 A1 19900314 (EN)

Application

EP 89850179 A 19890531

Priority

US 24103688 A 19880906

Abstract (en)

A blade having (32, 72, 98) a core with heat notches (40, 44, 80, 92) separating wear surfaces and diamond impregnated segments (34, 11, 100) soldered in notches in the wear surfaces (36, 38, 74, 78, 96). The blade is useful to cut and widen cracks or pins in asphalt and concrete surfaces. The wide diamond segments require the mechanical lock of the notches to hold them to the core.

IPC 1-7

B28D 1/12; E01C 23/09

IPC 8 full level

B23D 61/02 (2006.01); B28D 1/12 (2006.01); E01C 23/09 (2006.01)

CPC (source: EP)

B23D 61/025 (2013.01); B28D 1/121 (2013.01); E01C 23/0933 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0358615 A1 19900314

DOCDB simple family (application)

EP 89850179 A 19890531