High speed positive feed drill motor open loop control system

A high speed positive feed drill motor open loop control system. The motor system comprises a minimally limited inertia air turbine motor including mounting guidance and control for enabling the drill to advance into the workpiece at a rate exactly proportional to the rotational speed of the drill....

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Bibliographische Detailangaben
Hauptverfasser: TUTTLE, JAMES D, FAVILLE, PAUL E
Format: Patent
Sprache:eng
Schlagworte:
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