Adjustable reamer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11913285
APP PUB NO 20230039209A1
SERIAL NO

17817534

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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During extension, the reamer block of an expandable reamer pushes on an upper plate. Extension is limited by contact with a spring retainer. To adjust the maximum extension of the expandable reamer, a spacer is placed between the expandable block and the spring retainer. The spacer reduces the amount of longitudinal travel of the expandable reamer, thereby reducing the extension of the expandable reamer.

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First Claim

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Patent Owner(s)

  • DOWELL -- A DIVISION OF SCHLUMBERGER TECHNOLOGY CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnston, Stuart Aberdeen, GB 9 65

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