EP 4144916 B1 20231101 - SCREED ASSEMBLY FOR A ROAD FINISHER
Title (en)
SCREED ASSEMBLY FOR A ROAD FINISHER
Title (de)
BOHLENANORDNUNG FÜR EINEN STRASSENFERTIGER
Title (fr)
AGENCEMENT DE POUTRE LISSEUSE POUR UNE FINISSEUSE DE ROUTE
Publication
Application
Priority
EP 21194687 A 20210903
Abstract (en)
[origin: CN115748378A] The invention relates to a screed arrangement (4) for a road paver (1), comprising a base screed, a first extension screed (5) and a second extension screed (6), the first and second extension screed (5, 6) being arranged in front of the base screed (7) in a traction direction (Z) of the screed arrangement (4) and being movable relative to the base screed (7) transversely to the traction direction (Z), wherein at least one of the two extension screeds (5, 6) comprises a material deflection member (10, 10 '') configured to move paving material transversely to the traction direction (Z) of the screed arrangement (4) when the extension screed (5, 6) is stationary relative to the base screed (7), and wherein the first extension screed (5) comprises a material deflection member (10, 10 '') configured to move paving material transversely to the traction direction (Z) of the screed arrangement (4) when the extension screed (5, 6) is stationary relative to the base screed (7). Wherein the second extension screed (6) is positioned further away from the base screed (7) than the first extension screed (5) in the traction direction (Z).
IPC 8 full level
E01C 19/48 (2006.01)
CPC (source: EP US)
E01C 19/42 (2013.01 - US); E01C 19/48 (2013.01 - EP); E01C 19/4833 (2013.01 - EP); E01C 19/4873 (2013.01 - EP); E01C 2301/10 (2013.01 - EP); E01C 2301/16 (2013.01 - EP 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
DOCDB simple family (publication)
EP 4144916 A1 20230308; EP 4144916 B1 20231101; BR 102022017670 A2 20221018; CN 115748378 A 20230307; CN 218813031 U 20230407; JP 2023037604 A 20230315; JP 7210801 B1 20230123; PL 4144916 T3 20240325; US 2023071527 A1 20230309
DOCDB simple family (application)
EP 21194687 A 20210903; BR 102022017670 A 20220902; CN 202211074932 A 20220902; CN 202222337306 U 20220902; JP 2022137532 A 20220831; PL 21194687 T 20210903; US 202217902169 A 20220902