UNIVERSAL CHUCK FOR A MACHINE FOR PIERCING A TAP HOLE OF A SHAFT FURNACE

UNIVERSAL CHUCK FOR A MACHINE FOR PIERCING A TAP HOLE OF A SHAFT FURNACE A universal chuck is provided which enables both a tensile force to be transmitted to the end of a rod and a rotational moment to be transmitted to a drill bit on a machine for piercing a tap hole. This universal chuck comprise...

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Bibliographische Detailangaben
Hauptverfasser:	ROEMEN, FERNAND, RADOUX, HENRI, MILLEN, PATRICK, METZ, JEAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BORING CHEMISTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MACHINE TOOLS MANUFACTURE OF IRON OR STEEL METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY METALLURGY OF IRON PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TURNING
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Beschreibung
Zusammenfassung:	UNIVERSAL CHUCK FOR A MACHINE FOR PIERCING A TAP HOLE OF A SHAFT FURNACE A universal chuck is provided which enables both a tensile force to be transmitted to the end of a rod and a rotational moment to be transmitted to a drill bit on a machine for piercing a tap hole. This universal chuck comprises a rotary body mounted on the drive spindle of a working member which can slide on the piercing machine. A support structure which is integral with the working member forms a guide cage around the rotary body. Means for transmitting a tensile force to the end of a rod and a rotational moment to a drill bit are arranged around a front cavity in the rotary body. Fig. 1