EP 1004414 A3 20020605 - Stone cutting tool with PCD cutting segments
Title (en)
Stone cutting tool with PCD cutting segments
Title (de)
Mit Schneiden aus PKD-Segmenten versehendem Werkzeug zur Bearbeitung von Stein oder steinähnlichen Materialien
Title (fr)
Outil de coupe de la pierre ayant des segments de coupe de pcd
Publication
Application
Priority
DE 19854113 A 19981124
Abstract (en)
[origin: EP1004414A2] A stone cutting and polishing tool has a polishing/cutting wheel made of polycrystalline diamond (PKD) segments/blades arranged in a pattern on a support disc. The working edges of the segments/blades are set at a negative angle of up to 10 deg. to the rotational direction of the tool. The spaces between the working edges enable debris to be removed without clogging the tool. The tool can be used dry or with a lubricant.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B28D 1/121 (2013.01); B28D 1/186 (2013.01)
Citation (search report)
- [XAY] EP 0590408 A1 19940406 - LEDERMANN & CO [DE]
- [X] DE 19652208 A1 19970626 - AMIC IND LTD [ZA]
- [X] US 5303787 A 19940419 - BRADY WILLIAM J [US]
- [Y] WO 8809251 A1 19881201 - MVZ MASCHBAU VERZAHNUNGSTECH [DE]
- [PX] WO 9904128 A2 19990128 - KENNAMETAL INC [US]
- [A] US 2950524 A 19600830 - FROMMELT HORACE A, et al
- [A] US 3498283 A 19700303 - COOK ARNOLD M
- [PA] GB 2326897 A 19990106 - SMITH INTERNATIONAL [US]
- [E] WO 0043179 A1 20000727 - BLACK & DECKER INC [US], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1004414 A2 20000531; EP 1004414 A3 20020605; EP 1004414 B1 20031217; AT E256544 T1 20040115; DE 19854113 A1 20000531; DE 19854113 C2 20030828; DE 59908098 D1 20040129
DOCDB simple family (application)
EP 99121454 A 19991028; AT 99121454 T 19991028; DE 19854113 A 19981124; DE 59908098 T 19991028