EP 2303510 A1 20110406 - FINISHING MACHINE
Title (en)
FINISHING MACHINE
Title (de)
ENDBEHANDLUNGSMASCHINE
Title (fr)
MACHINE DE FINITION
Publication
Application
Priority
- AU 2009000773 W 20090617
- AU 2008903175 A 20080623
Abstract (en)
[origin: WO2009155636A1] A finishing machine comprises a motor mounted on a support frame and connected to a drive shaft and two or more finishing heads and an impeller fan driven by the drive shaft via a serpentine belt drive which rotates the finishing heads in opposite directions. The impeller fan impels dust from the grinding heads into a rear vacuum manifold and the support frame has rear wheels the height of which is adjustable by means of an hydraulic cylinder.
IPC 8 full level
B24B 47/10 (2006.01); B24B 7/18 (2006.01); B24B 41/047 (2006.01); E01C 23/088 (2006.01)
CPC (source: EP US)
B24B 7/186 (2013.01 - EP US); B24B 41/047 (2013.01 - EP US); B24B 47/10 (2013.01 - EP US); E04F 21/248 (2013.01 - EP US)
Citation (search report)
See references of WO 2009155636A1
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009155636 A1 20091230; AU 2009262337 A1 20091230; CN 102066053 A 20110518; EP 2303510 A1 20110406; US 2011104996 A1 20110505
DOCDB simple family (application)
AU 2009000773 W 20090617; AU 2009262337 A 20090617; CN 200980123645 A 20090617; EP 09768609 A 20090617; US 200913000943 A 20090617