EP 3303705 A1 20180411 - SPREADING DEVICE FOR A ROAD-CONSTRUCTION MASS SUBSTANCE
Title (en)
SPREADING DEVICE FOR A ROAD-CONSTRUCTION MASS SUBSTANCE
Title (de)
VERTEILUNGSVORRICHTUNG FÜR EINE STRASSENBAUMASSENSUBSTANZ
Title (fr)
DISPOSITIF D'ÉPANDAGE POUR UNE SUBSTANCE DE CONSTRUCTION ROUTIÈRE EN VRAC
Publication
Application
Priority
- FI 20155401 A 20150527
- FI 2016050354 W 20160525
Abstract (en)
[origin: WO2016189201A1] The invention relates to a spreading device for a road-construction mass substance, which is arranged to be attached to a work machine (100), which spreading device (10) includes - a front frame (12) arranged to receive the road-construction mass substance (90), - a rear frame (14), attached at a distance (d) to the front frame (12), for spreading the road-construction mass substance (90), - a spreading blade (18) fitted to the rear frame (14), for delimiting the road-construction mass substance (90) to form a layer on the surface of the road (92), - a roller wheel (20) fitted to the rear frame (14), for compacting the spread road-construction mass substance (90), and - control devices (22) for adjusting the distance between the spreading blade (18) and the road (92) surface. The said spreading blade (18) includes a part (28) in the longitudinal direction of the spreading device (10), which is in length 5 - 20 % of the greatest width of the spreading device (10) and the spreading device (10) includes a loading operating device (24) for loading the said roller wheel (20).
IPC 8 full level
E01C 19/20 (2006.01); E01C 3/00 (2006.01); E01C 19/15 (2006.01); E01C 19/48 (2006.01)
CPC (source: EP FI)
E01C 19/15 (2013.01 - FI); E01C 19/20 (2013.01 - FI); E01C 19/482 (2013.01 - EP FI); E01C 19/488 (2013.01 - EP); E02F 3/96 (2013.01 - EP); E02F 9/265 (2013.01 - EP)
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)
WO 2016189201 A1 20161201; EP 3303705 A1 20180411; EP 3303705 A4 20190116; EP 3303705 B1 20210428; FI 126262 B 20160915; FI 20155401 A 20160915; PL 3303705 T3 20211108
DOCDB simple family (application)
FI 2016050354 W 20160525; EP 16799415 A 20160525; FI 20155401 A 20150527; PL 16799415 T 20160525