Method for manufacturing disposable rotary cutting tools and disposable rotary tool for dental or medical applications

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United States of America Patent

PATENT NO 9770247
SERIAL NO

12418728

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Importance

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Abstract

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The shank (12) of a disposable rotary cutting tool (10) comprises a pipe section (16) cut from a drawn metal pipe. The tool head (14) is formed from a cut-out (18a, 18b) of a drawn metal sheet or a section of a metal tube by non-cutting machining. The pipe section (16) and the tool head (14) are advantageously attached by force fitting.

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Patent Owner(s)

Patent OwnerAddress
STRAUMANN HOLDING AG4002 BASEL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Courvoisier, Stephane Colombier, CH 13 135

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