ADVANCING MACHINE - SANDVIK MINING & CONSTR OY

Title:

ADVANCING MACHINE

Document Type and Number:

WIPO Patent Application WO/2011/006181

Kind Code:

A3

Abstract:

The invention relates to an advancing machine (1), comprising a tracked chassis, a cutting arm (3), which is pivotably fixed on a machine frame and which comprises rotatably drivable cutting tools (4), a fresh-air supply for supplying fresh air to the working face, and a vacuum device for vacuuming used air and dust from the working face, wherein the advancing machine (1) further comprises at least one anchor boring and setting device (5) arranged behind the cutting tools (4) and at least one work platform (11) arranged at least partially laterally outside of the anchor boring and setting device (5), wherein at least one air channel of the fresh-air supply and/or the vacuum device is fed through under the at least one work platform (11) and/or is guided laterally around the work platform (11).

Inventors:

RIEGER HUBERT (AT)
SCHAFFER KURT (AT)
LEITNER ALOIS (AT)
LAMMER EGMONT (AT)
GONZALEZ LEONARDO (AT)

Application Number:

PCT/AT2010/000258

Publication Date:

June 03, 2011

Filing Date:

July 13, 2010

Export Citation:

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Assignee:

SANDVIK MINING & CONSTR OY (AT)
RIEGER HUBERT (AT)
SCHAFFER KURT (AT)
LEITNER ALOIS (AT)
LAMMER EGMONT (AT)
GONZALEZ LEONARDO (AT)

International Classes:

E21C35/22

Foreign References:

AT5578U1	2002-08-26
US5104194A	1992-04-14
US4248611A	1981-02-03
US4380353A	1983-04-19
DE19956715A1	2000-06-21