Digital bore gage handle

Geometrical instruments – Gauge – Internal

Reexamination Certificate

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Details

C033S542000

Reexamination Certificate

active

07913411

ABSTRACT:
Disclosed is a method and apparatus for measuring inside diameters of holes using a dial bore gage with a packaged digital transducer providing an amplified readable output to both dial indicator and digital display enabling wireless data transmission for recording its measured output.

REFERENCES:
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patent: 6510620 (2003-01-01), Bender
patent: 7685735 (2010-03-01), Kim
patent: 2006/0162178 (2006-07-01), Freidin
patent: 2007/0039197 (2007-02-01), Holec et al.
Micro-Top, Micro Top Consulting, Engineering & Service srl, found: http://www.micro-top.eu/engleza/produse.php?id=136, webpage shows a bore gage from Micro Top that has a digital and a dial indicator.

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