EP 4158155 A1 20230405 - A DRUM CUTTER ARRANGEMENT
Title (en)
A DRUM CUTTER ARRANGEMENT
Title (de)
TROMMELSCHNEIDERANORDNUNG
Title (fr)
AGENCEMENT DE CISAILLE À TAMBOUR
Publication
Application
Priority
EP 2020064791 W 20200528
Abstract (en)
[origin: WO2021239225A1] 24 Abstract The invention relates to a drum cutter arrangement (10) for a carrier vehicle (1), the drum cutter arrangement (10) comprising: a main element (20) with a longitudinal extension (L); a first and a second rotatable cutting drum (31, 32) 5 connected to, and arranged on opposite sides of, the main element (20); and a drive system (40) arranged to drive the first and second cutting drum (31, 32), wherein the first cutting drum (31) is rotatable around a first axis (33) and the second cutting drum (32) is rotatable around a second axis (34), wherein the cutting drums (31, 32) are arranged with the first axis (33) and the second axis 10 (34) inclined in relation to a first plane (P) perpendicular to the longitudinal extension (L) of the main element (20), with an angle (α) between the first axis (33) and the second axis (34). 15 (Fig. 1)
IPC 8 full level
E21C 27/24 (2006.01); E21D 9/10 (2006.01)
CPC (source: EP)
E02F 3/205 (2013.01); E02F 3/963 (2013.01); E21C 27/24 (2013.01); E21D 9/1006 (2013.01)
Citation (search report)
See references of WO 2021239225A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2020064791 W 20200528; EP 20729991 A 20200528