MACHINE TOOL HAVING A SLIDING BEARING WHICH IS PROVIDED WITH AN ANTI-ROTATION SAFEGUARD

The invention relates to an electric hand-held machine tool (1), in particular a hammer drill or a chisel hammer, having a drive shaft, in particular a hammer tube (2), which is mounted in a sliding bearing (4) which is provided with an anti-rotation safeguard and which is adjoined axially at least...

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Bibliographic Details
Main Authors KUHNLE, Axel, BRAUN, Willy
Format Patent
LanguageEnglish
French
German
Published 17.01.2018
Subjects
BEARINGS
BLASTING
CYLINDERS
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HAND TOOLS
HEATING
LIGHTING
MANIPULATORS
MECHANICAL ENGINEERING
PERCUSSIVE TOOLS
PERFORMING OPERATIONS
PISTONS
PORTABLE POWER-DRIVEN TOOLS
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SEALINGS
SHAFTS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Summary:The invention relates to an electric hand-held machine tool (1), in particular a hammer drill or a chisel hammer, having a drive shaft, in particular a hammer tube (2), which is mounted in a sliding bearing (4) which is provided with an anti-rotation safeguard and which is adjoined axially at least in regions by a sealing sleeve (11). There is provision for the sealing sleeve (11) to be arranged such that it cannot rotate and to be connected fixedly in terms of rotation to the sliding bearing (4).
Bibliography:Application Number: EP20070821797