4. Cutting by use of rotating axially moving tool
  5. With product handling or receiving means

William K. Luebbert

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Chip extraction apparatus

Cutting by use of rotating axially moving tool – With product handling or receiving means
Patent

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Drill and combined drill countersink

Cutting by use of rotating axially moving tool – Tool or tool with support – Having stepped cutting edges
Patent

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Feed mechanism

Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Having tool-opposing – work-engaging surface
Patent

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Symmetrical spur point drill

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

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Profile ID: LFUS-PAI-P-656425

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