SELF-ALIGNING TOOL GUIDE

A tool guide has a holder, a lifting mechanism and a chassis. The holder is for fixing a portable power tool, and is mounted on the lifting mechanism. The lifting mechanism has a propulsion system for vertically raising the holder. The chassis has two wheels on a wheel axis, a drive which is coupled...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BRALLA, Dario, SCHMIDT, Peer
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	EARTH DRILLING ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL FIXED CONSTRUCTIONS GALLERIES HAND TOOLS LARGE UNDERGROUND CHAMBERS MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MANIPULATORS MINING PERCUSSIVE TOOLS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS SHAFTS STORAGE MEANS FOR WORKSHOPS TRANSPORTING TUNNELS VEHICLES IN GENERAL WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK
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Beschreibung
Zusammenfassung:	A tool guide has a holder, a lifting mechanism and a chassis. The holder is for fixing a portable power tool, and is mounted on the lifting mechanism. The lifting mechanism has a propulsion system for vertically raising the holder. The chassis has two wheels on a wheel axis, a drive which is coupled to the wheels, and a steering system. The lifting mechanism is rigidly mounted on the chassis. A center of gravity sensor is designed for detecting a lateral deflection x of the center of gravity G of the lifting mechanism in relation to the wheel axis. The steering system is designed to actuate the drive to output a torque which counteracts the deflection x. The lifting mechanism can be pivoted by means of a pivot drive. An inclination controller is designed to actuate the pivot drive in such a way that the inclination is minimized.