Construction and/or materials-handling machine and method for guiding and moving a working head
AssigneeLiebherr-Werk Biberach GmbH
InventorsRobert BRAMBERGER, Martin KÖGL
Life of this patent
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Abstract
The invention relates to a method and a construction and/or a materials-handling machine for guiding and moving a working head, in particular a 3D print head, wherein at least three revolving tower cranes are attached to each other with their booms, wherein according to one aspect of the invention a guide beam carrying the working head is attached to at least two trolleys of two revolving tower cranes, and the working head is adjusted and moved in its working position by moving the trolleys along two booms of two revolving tower cranes.
Claims38
A method for guiding and moving a working head comprising a 3D print head, wherein at least three revolving tower cranes having booms are attached to each other with their booms, and wherein a guide beam carrying the working head is fastened to at least two trolleys of two revolving tower cranes, the method comprising:
- setting and moving the working head in its working position by moving the trolleys along two booms of two revolving tower cranes.
A method for guiding and moving a working head comprising a 3D print head, wherein at least three revolving tower cranes having booms are attached to one another with their booms, and wherein a system of cables comprises adjustable control cables and is fastened to the at least three revolving tower cranes, the method comprising:
- setting and moving the working head in its working position by adjusting the system of cables relative to the three revolving tower cranes fastened to one another.
A construction and/or materials-handling machine for erecting a structure and/or manipulating a workpiece, comprising:
- a working head movably mounted on a supporting frame structure, wherein the supporting frame structure has at least three tower slewing cranes which each comprise an upright tower and at least one boom which is supported by the respective tower and is configured to be rotated about an upright slewing axis relative to the tower or together with the tower, wherein the tower slewing cranes are attached to one another by their booms and form a polygonal support frame.
Dependencies are inferred from the claim text.