4. Cutting by use of rotating axially moving tool
  5. Tool or tool with support
  6. Having inversely angled cutting edge

Douglas B. Phillips, Sr.

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Chamfering reamer with trip shoulder

Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Frictionally engaging sides of opening in work
Patent

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Chamfering reamer with trip shoulder

Cutting by use of rotating axially moving tool – Tool or tool with support – Having inversely angled cutting edge
Patent

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Reamer

Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Patent

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Tri-motion grinding fixture

Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent

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Profile ID: LFUS-PAI-P-213736

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