Global Patent Index - EP 3472389 A4

EP 3472389 A4 20200311 - BELTED COMPACTION APPARATUS KIT AND METHOD

Title (en)

BELTED COMPACTION APPARATUS KIT AND METHOD

Title (de)

VERDICHTUNGSVORRICHTUNG MIT GURT, KIT UND VERFAHREN

Title (fr)

KIT D'ÉQUIPEMENT ET PROCÉDÉ DE COMPACTAGE À CHENILLES

Publication

EP 3472389 A4 20200311 (EN)

Application

EP 17812365 A 20170616

Priority

  • US 201662351032 P 20160616
  • CA 2017050741 W 20170616

Abstract (en)

[origin: WO2017214733A1] The present invention relates to a belted compaction apparatus for compacting surfacing materials such as asphalt. In particular, a belted asphalt compactor conversion kit for converting a drum roller compactor into a belted asphalt compactor, the kit comprising a belted compaction apparatus securable to the frame of the compactor, the apparatus comprising a body; a pair of leading rollers at one end of the body and a pair of trailing rollers at the other end of the body; a plurality of intermediate rollers disposed between the leading and trailing rollers; a drive wheel; and a belt wound around the leading, trailing, and intermediate rollers, and the drive wheel, wherein the leading, trailing, and intermediate rollers exert a substantially downward pressure on the bottom run of the belt to provide a uniform pressure applying surface over the area of the belt in contact with the asphalt.

IPC 8 full level

E01C 19/23 (2006.01); E01C 19/26 (2006.01); E01C 19/29 (2006.01)

CPC (source: EP US)

E01C 19/236 (2013.01 - EP US); E01C 19/26 (2013.01 - EP US)

Citation (search report)

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)

WO 2017214733 A1 20171221; AU 2017285734 A1 20190124; CA 3027576 A1 20171221; EP 3472389 A1 20190424; EP 3472389 A4 20200311; US 2019249377 A1 20190815

DOCDB simple family (application)

CA 2017050741 W 20170616; AU 2017285734 A 20170616; CA 3027576 A 20170616; EP 17812365 A 20170616; US 201716310012 A 20170616