Tool adapter

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United States of America Patent

PATENT NO 4579487
SERIAL NO

06651474

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Abstract

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A tool adapter for use in drilling, tapping and milling operations with the spindle of a machining center having a collet type tool holder which holds the tool which upon advancement into the work piece at a programmed feed rate to a programmed depth rate utilizes a spring loaded unit to signal the computer numerical control through a transducer of the machining center in the event a tool is broken during the machining operation to automatically stop said operation.

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Patent Owner(s)

Patent OwnerAddress
LEHMKUHL ROBERT A72 CARPENTER'S RIDGE BLUE ASH OH 45421

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lehmkuhl, Robert A 7 Klara Ct., Madison, NJ 07940 12 174

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