EP 1745886 A1 20070124 - Sharpening apparatus
Title (en)
Sharpening apparatus
Title (de)
Schleifgerät
Title (fr)
Dispositif d'affûtage
Publication
Application
Priority
EP 05106670 A 20050720
Abstract (en)
The device has two rotatable sharpening wheels (4, 5) and an electro motor for driving the sharpening wheels. The sharpening wheels are formed as a base wheel coated with an abrasive, which consists of boron. The wheels has grooves (4c, 5c) and rods running along their outer surface. The wheels are arranged in a spatial proximity to each other such that the rods and grooves of the sharpening wheels are engaged into one another.
IPC 8 full level
B24B 3/54 (2006.01)
CPC (source: EP)
B24B 3/54 (2013.01)
Citation (applicant)
Citation (search report)
- [XY] EP 0591109 A1 19940406 - FAZZINI PATRIZIO [IT]
- [Y] WO 2004094109 A2 20041104 - JONES TODD [US], et al
- [Y] US 3758993 A 19730918 - KIRTZ D
- [Y] GB 509498 A 19390717 - RICHARD DICKSON EWART
- [Y] US 5245789 A 19930921 - REES SPENCER C [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05106670 A 20050720