Drilling machine in particular core drilling machine

The machine has an intermediate shaft arranged on a stand and engaging a carriage. A drive including a stepper motor (32) is engagable with the shaft for moving the carriage along a guide. The shaft is axially displaceable between a position within which a driving motion of the drive is transferred...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BORTZ, JOERG, BEICHTER, MARTIN, SCHELLHAMMER, KURT, WIEHLER, JUERGEN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BORING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING HAND TOOLS MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MANIPULATORS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS STORAGE MEANS FOR WORKSHOPS TRANSPORTING TURNING WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK
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Beschreibung
Zusammenfassung:	The machine has an intermediate shaft arranged on a stand and engaging a carriage. A drive including a stepper motor (32) is engagable with the shaft for moving the carriage along a guide. The shaft is axially displaceable between a position within which a driving motion of the drive is transferred onto the intermediate shaft, and another position in which there is no transfer of the driving motion from the drive to the shaft.