METHOD FOR DRILLING HOLES IN COVER PLATES

FIELD: machine engineering, for example rigging for drilling holes in cover plates. SUBSTANCE: method for drilling holes in cover plates comprises steps of drilling first row of holes at one feed stroke by means of several spindles at rate combining quick feed motion and slow feed motion beginning f...

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Bibliographische Detailangaben
Hauptverfasser:	KOPACH V.S, KUCHERENKO V.V, KURAPOV V.I
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BORING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
Online-Zugang:	Volltext bestellen
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