Patent ID: 8291931

Claim:
A hydrostatic profiled rail guide, comprising: a guide carriage, which is mounted hydrostatically on a guide rail and is provided, on sides which face the guide rail, with a plurality of pressure pockets for loading with hydrostatic fluid; and a flow control valve provided for a hydraulic line and for each of the pressure pockets, the flow control valve has an outlet opening for hydraulic fluid, an inlet opening for hydraulic fluid, a differential pressure regulator for the pressure independent provision of a constant volumetric flow of the hydraulic fluid, and a setting part for setting the control behavior of the differential pressure regulator, wherein the setting part has an operating section which is provided so as to be accessible from outside the guide carriage for setting the setting part, and wherein the setting part has external threads for screwing into a threaded hole of the guide carriage, and a screwed depth of the setting part in the threaded hole determines the control behavior of the differential pressure regulator and a portion of the setting part extending from the guide carriage so as to externally indicate a position of the setting part.