Controller for working machine tool has joystick, tool position sensors, controller, valve arrangement that receives valve signal and delivers controlled flow to hydraulic cylinders

The controller has a joystick or control lever operated by the operator to control movement of the tool, tool position sensors that detect the stroke or height position of a jib and the pivoted position of a bucket, a controller that receives tool position and operator command signals, that reduces...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DIETZ, HAMS P, SKINNER, THOMAS G
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DREDGING FIXED CONSTRUCTIONS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS FOUNDATIONS HEATING HYDRAULIC ENGINEERING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SOIL SHIFTING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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