Hydraulic swivel system for a hydraulic lifting column and lifting column
AssigneeHAWE Hydraulik SE
InventorDanny Aurich
Life of this patent
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Abstract
A hydraulic pivot system for a hydraulic lifting column has a central pivot system head, an inner frame, an outer frame and a hydraulic cylinder device. The inner frame is mounted on the pivot system head by the hydraulic cylinder device so as to be pivotable about a first pivot axis. The pivot system head is disposed axially within the inner frame as seen along the first pivot axis. The outer frame is pivotally mounted to the inner frame so as to be pivotable about a second pivot axis by the hydraulic cylinder device. A hydraulic lifting column with a hydraulic pivot system is also provided.
Claims12
A hydraulic pivot system for a hydraulic lifting column, comprising:
- a central pivot system head;
- an inner frame;
- an outer frame;
- and
- a hydraulic cylinder device;
- wherein the inner frame is pivotally mounted to the pivot system head by the hydraulic cylinder device for pivoting about a first pivot axis, the pivot system head being disposed axially within the inner frame as viewed along the first pivot axis;
- and
- wherein the outer frame is pivotally mounted on the inner frame by the hydraulic cylinder device for pivoting about a second pivot axis.
Dependencies are inferred from the claim text.