Linear guide device

A linear guide device comprises a guide base on which a runner assembly is movably guided in the direction of a longitudinal axis of the guide base. The runner assembly is driven along the longitudinal axis by a drive spindle that is in threaded engagement with a drive nut on the runner assembly. Fo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DIRSCHBACHER, JOSEF, ROSSTEUSCHER, HEINZ
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING 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 ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS 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 THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A linear guide device comprises a guide base on which a runner assembly is movably guided in the direction of a longitudinal axis of the guide base. The runner assembly is driven along the longitudinal axis by a drive spindle that is in threaded engagement with a drive nut on the runner assembly. For additional support of the drive spindle there is a pair of spindle support units, one unit on either side of the runner assembly. A traction rope formed as an endless loop connects the two spindle support units and is reversed over a pulley at the ends of the guide base. The traction rope moves freely past the runner assembly such that the spindle support units are displaceable along the longitudinal axis by abutment of the runner assembly against one of the spindle support units, the other spindle support unit being towed along the guide base in following relation by the traction rope.