Power head

The invention relates to a power head (1), especially a hammer-type power head used for drilling and cutting reinforced concrete or other reinforced material or rock material in a rotatable punching manner, or a rotating power head, or a hole saw. The power head comprises a clamping handle (2), a dr...

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Bibliographic Details
Main Authors HANS-PETER FUESSL, ALEXANDER VOLZ, RAINER WIDMANN
Format Patent
LanguageChinese
English
Published 29.01.2014
Subjects
BORING
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PERFORMING OPERATIONS
TRANSPORTING
TURNING
WORKING CEMENT, CLAY, OR STONE
WORKING STONE OR STONE-LIKE MATERIALS
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Summary:The invention relates to a power head (1), especially a hammer-type power head used for drilling and cutting reinforced concrete or other reinforced material or rock material in a rotatable punching manner, or a rotating power head, or a hole saw. The power head comprises a clamping handle (2), a drilling sleeve (3) provided with a bottom part (4), and a cutting element. The cutting element is disposed on the drilling sleeve (3), and is protruded from the drilling sleeve (3). A cutting element (5) or a cutting element (5)used for accommodating the cutting element (5). The cutting element (5)is formed by combining two welding spots (P), and the cutting element (5)is welded on one surface segment of one surface of the drilling sleeve (3) in a locked manner.
Bibliography:Application Number: CN20131288804