EP 1247614 A3 20040114 - Method and apparatus for sharpening the knives of a knife ring cutter
Title (en)
Method and apparatus for sharpening the knives of a knife ring cutter
Title (de)
Verfahren und Vorrichtung zum Schärfen der Schneidmesser eines Messerringzerspaners
Title (fr)
Procédé et dispositif pour affûter les couteaux d'une déchiqueteuse à lames-couronne
Publication
Application
Priority
DE 10117480 A 20010407
Abstract (en)
[origin: EP1247614A2] The machining tool comprises a blade-ring and several packs of blades which in turn comprise blades and clamping plates. A holder contains the blade-ring with blunt blades. One unit removes the packs of blades, and one unit dismantles the packs of blades. The blunt blades are contained and stored in a first buffer unit (9) and are sharpened in a grinder unit. A second buffer unit holds the sharpened blades which are collected with clamping plates to form packs of blades.
IPC 1-7
IPC 8 full level
B24B 3/36 (2006.01)
CPC (source: EP US)
B24B 3/36 (2013.01 - EP US)
Citation (search report)
- [Y] DE 4114840 A1 19921112 - PALLMANN KG MASCHF [DE]
- [Y] US 3941319 A 19760302 - PALLMANN WILHELM
- [A] DE 4316514 A1 19941124 - PALLMANN KG MASCHF [DE]
- [A] US 4218024 A 19800819 - PALLMANN WILHELM [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1247614 A2 20021009; EP 1247614 A3 20040114; EP 1247614 B1 20050615; AT E297834 T1 20050715; DE 10117480 A1 20030116; DE 50203394 D1 20050721; ES 2243612 T3 20051201; US 2002173246 A1 20021121; US 6814652 B2 20041109
DOCDB simple family (application)
EP 02006588 A 20020322; AT 02006588 T 20020322; DE 10117480 A 20010407; DE 50203394 T 20020322; ES 02006588 T 20020322; US 11740702 A 20020405