Global Patent Index - EP 2708652 A3

EP 2708652 A3 20141029 - Roller housing for a work roller of a construction machine or excavation machine, construction machine or excavation machine and method for monitoring the condition of a work roller of a construction machine or excavation machine

Title (en)

Roller housing for a work roller of a construction machine or excavation machine, construction machine or excavation machine and method for monitoring the condition of a work roller of a construction machine or excavation machine

Title (de)

Walzengehäuse für eine Arbeitswalze einer Baumaschine oder Abbaumaschine, Baumaschine oder Abbaumaschine, sowie Verfahren zum Überwachen des Zustandes einer Arbeitswalze einer Baumaschine oder Abbaumaschine

Title (fr)

Boîtier de rouleaux pour un cylindre de travail d'un engin ou d'une machine de démontage, engin ou machine de démontage, ainsi que procédé de surveillance de l'état d'un cylindre de travail d'un engin ou d'une machine de démontage

Publication

EP 2708652 A3 20141029 (DE)

Application

EP 13181025 A 20130820

Priority

DE 102012216262 A 20120913

Abstract (en)

[origin: US2014070598A1] In a drum housing for a working drum of a construction machine or mining machine for working off milled material movable in a working direction, said working drum being provided with tools and rotating about a drum axis, with a housing shell that at least partially encloses the circumference of the working drum, and with at least one monitoring device arranged radially outside of the housing shell, said monitoring device inspecting the condition of the working drum or of the tools thereof, it is provided for the following features to be achieved: at least one inspection opening for each monitoring device is arranged in the housing shell, and a partial flow of the milled material passes through the at least one inspection opening during the milling operation and guiding devices conduct the partial flow, in radial direction behind the housing shell, in front of or behind the working drum as seen in the working direction.

IPC 8 full level

E01C 23/088 (2006.01)

CPC (source: EP US)

E01C 23/088 (2013.01 - EP US); E01C 23/12 (2013.01 - US); E21C 25/06 (2013.01 - US); E21C 35/00 (2013.01 - 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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102012216262 B3 20131017; AU 2013221990 A1 20140327; AU 2013221990 B2 20160225; AU 2016200578 A1 20160218; AU 2016200578 B2 20170119; CN 103669187 A 20140326; CN 103669187 B 20160810; CN 203546575 U 20140416; EP 2708652 A2 20140319; EP 2708652 A3 20141029; EP 2708652 B1 20161026; US 2014070598 A1 20140313; US 2015192012 A1 20150709; US 8944518 B2 20150203; US 9512718 B2 20161206

DOCDB simple family (application)

DE 102012216262 A 20120913; AU 2013221990 A 20130830; AU 2016200578 A 20160129; CN 201310413023 A 20130911; CN 201320563909 U 20130911; EP 13181025 A 20130820; US 201314016682 A 20130903; US 201514606079 A 20150127