Global Patent Index - EP 1080855 A2

EP 1080855 A2 2001-03-07 - Arrangement for clamping hard metal cutting inserts in cutter heads

Title (en)

Arrangement for clamping hard metal cutting inserts in cutter heads

Title (de)

Anordnung zum Einspannen von Hartmetallmesserplatten in Messerköpfen

Title (fr)

Agencement permettant de serrer des plaquettes de coupe en métal dur dans des têtes de fraisage

Publication

EP 1080855 A2 (DE)

Application

EP 00117685 A

Priority

DE 19942461 A

Abstract (en)

[origin: DE19942461C1] To clamp a hard metal cutting blade plate (2) at a blade head (3), between a clamping body (4) and a support plate (1) with a radial positive fit to set the radially adjustable blade plate (2), a profile plate (7) has a sawtooth profile across the radial line which engages a complementary sawtooth at the blade plate (2) or a block (6). The sawtooth profile is backed by an elastic rubber insert (8), within an opening in the support plate, to press the teeth towards the blade plate.

Abstract (de)

Anordnung zum Einspannen einer Hartmetallmesserplatte (2) in einem Messerkopf (3) zwischen einem Klemmkörper (4) und einer Stützplatte (1) mit formschlüssiger radialer Festlegung der radial verstellbaren Messerplatte (2) durch eine Profilplatte (7), die mit einem quer zur Radialrichtung verlaufenden Sägezahnprofil in ein komplementäres Sägezahnprofil an der Messerplatte (2) bzw. einem darin eingesetzten Klötzchen (6) eingreift und über eine elastische Einlage (8) unter elastischer Vorspannung zur Messerplatte hin in der Öffnung der Stützplatte sitzt. <IMAGE>

IPC 1-7 (main, further and additional classification)

B27G 13/04; B27G 13/10

IPC 8 full level (invention and additional information)

B27G 13/04 (2006.01); B27G 13/10 (2006.01)

CPC (invention and additional information)

B27G 13/04 (2013.01); B27G 13/10 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19942461 C1 20001019; EP 1080855 A2 20010307; EP 1080855 A3 20050831

INPADOC legal status


2005-10-26 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050228

2005-08-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2005-08-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL LT LV MK RO SI

2005-08-31 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7B 27G 13/04 A

2005-08-31 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7B 27G 13/10 B

2001-03-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-03-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI