EP 0358615 A1 19900314 - Diamond saw blade.
Title (en)
Diamond saw blade.
Title (de)
Diamant-Sägeblatt.
Title (fr)
Lame de scie diamantée.
Publication
Application
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
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)
- [X] FR 1403863 A 19650625 - ARC
- [X] US 3517463 A 19700630 - NIEMIEC STEPHEN M
- [Y] DE 172082 C
- [Y] DE 174441 C
- [A] SOVIET INVENTIONS ILLUSTRATED,sections P,Q, week E 38, November 3, 1982 DERWENT PUBLICATIONS LTD., London, P 64
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 89850179 A 19890531