EP 3246514 A1 20171122 - A CUTTING ELEMENT EJECTION TOOL FOR A MILLING ROLLER DRUM
Title (en)
A CUTTING ELEMENT EJECTION TOOL FOR A MILLING ROLLER DRUM
Title (de)
SCHNEIDELEMENTAUSWURFWERKZEUG FÜR EINE FRÄSWALZENTROMMEL
Title (fr)
ÉLÉMENT DE COUPE POUR UN OUTIL D'ÉJECTION DE TAMBOUR DE ROULEAU DE FRAISAGE
Publication
Application
Priority
EP 16170549 A 20160520
Abstract (en)
The present invention relates to a tool which comprises a cutting element holder (1) having a first face (1a) and a second face (1b), said cutting element holder (1) configured to be secured on a support element (3), an actuating member (4) configured to be fixed relative to said cutting element holder (1) and configured to be connected to a pressurised fluid system or an electromagnetic system, said actuating member (4) having a first end (4a) and a second end (4b), said first end (4a) provided with a piston (6) which is configured to be movable, from a first rest position to a second ejection position, relative to said actuating member (4), when the pressurised fluid system or the electromagnetic system is operated, said piston (6) configured to eject said cutting element (2) when in the second ejection position.
IPC 8 full level
E21C 35/18 (2006.01)
CPC (source: EP)
E21C 35/188 (2020.05); E21C 35/19 (2013.01)
Citation (applicant)
US 8181322 B2 20120522 - LEHNERT THOMAS [DE], et al
Citation (search report)
- [X] US 2016032723 A1 20160204 - HÄHN GÜNTER [DE], et al
- [XI] WO 2012082136 A1 20120621 - SULOSKY WILLIAM P [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 16170549 A 20160520