Shank chisel

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8550569
APP PUB NO 20100194177A1
SERIAL NO

12451991

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Importance

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Abstract

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A shank chisel including a chisel head and a chisel shank, wherein the chisel shank bears a clamping sleeve in which the chisel shank is held captively in a direction of a longitudinal axis and is freely rotatably about the longitudinal axis. To allow the shank chisel to be both assembled and disassembled through a chisel receptacle of a chisel holder that is formed as a receiving bore, according to this invention, the chisel shank bears at its end remote from the chisel head a shank extension, the shank extension has a tool receptacle, and the tool receptacle is accessible by way of a spacing region of the shank extension in the axial direction of the chisel that is set back from the lateral surface of the chisel shank and/or from the lateral surface of the clamping sleeve.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KGSULGENER STRASSE 19-23 AICHHALDEN 78737

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lehnert, Thomas Oberraden, DE 89 1026
Wöhrstein, Thomas Aichhalden, DE 1 12

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