5
TECHNICAL
CHARACTERISTICS
Field of application
OPERATION AND MAINTENANCE INSTRUCTION MANUAL
HBR204-MU-6-eng.doc
THIS DOCUMENT IS THE PROPERTY OF HÜETTE BOHRTECHNIK GMBH - TOTAL OR PARTIAL REPRODUCTION IS PROHIBITED
2.2. Field of application
Intended use of the machine
-
Drilling of earth for small-scale geo-technical drilling (drainage, micropile, anchor,
consolidation
, …). Based on the geological characteristics of the terrain, drilling systems
are adopted with direct circulation with water or sludge, or dry with continuous flight
auger; it is also possible to mount hole-bottom hammers and hydraulic hammers.
-
Geological surveys (sampling, coring
, ….).
The service winch must be used only to facilitate working operations, to move the following
objects:
-
drilling rods
-
tools
-
continuous flight auger
-
casing tubes
-
reinforcements
The machine must be used only with suitable accessories and equipment provided by Hütte
Bohrtechnik GmbH. The installation of other accessories and equipment must be authorized by
Hütte Bohrtechnik GmbH.
Prohibited use of machine
Since it is not possible to foresee all improper uses of the machine, only those which are
foreseeable based on experience are listed.
WARNING!
It is prohibited to use the machine improperly, since this would endanger individual
safety and may damage the machine.
The clamps must not be used to service rods, tools or other components of the machine.
The machine is not suitable, in the basic version, to work in tunnels. Special devices are
required to do so (further information is available from Hütte Bohrtechnik GmbH).
Since there is no built-in lighting, the machine cannot work, and must not be driven, in the dark
or in poor lighting.
Do not use the machine, or parts of it (stabilizers, tracks, mast joints) to straighten or shape
metal bars, drilling rods, …
Do not use moving parts of the machine to lift persons (rotary head, mast
, …).