Crane tip and connection arrangement comprisinga boom (10) having a free end (11) with a boom tip (12),the boom tip (12) having two free end surfaces (13) on each side of the boom (10) extending in a vertical orientation,a shaft (20) being connected to and between the free end surfaces (13), the shaft (20) forming a horizontal axis at the boom tip (12),a link (30), movably coupled to the boom tip (12) at the axis of the shaft (20),a rotator (40), movably coupled to the link (30),at least one hydraulic hose and/or electric line (50) running at least from the boom (10) to the rotator (40),the hydraulic hose and/or electric line (50) being connected to the rotator (40),a guide fixture (60), being fixedly connected to the boom (10), having a guide surface (61) on an inner surface (62) being opposed to the shaft axis,the hydraulic hose and/or electric line (50) being routed on the guide surface (61) of the guide fixture (60) between a space of the shaft (20) and the link (30),the hydraulic hose and/or electric line (50) running under the shaft (20) and above the link (30) in a vertical direction,wherein the connection between the hydraulic hose and/or electric line (50) and the rotator (40) is on an outside surface of the rotator (40) opposite of the boom side.
CRANE TIP AND CONNECTION ARRANGEMENT
KRANSPITZE UND VERBINDUNGSANORDNUNG
EXTRÉMITÉ DE GRUE ET AGENCEMENT DE CONNEXION
2023-11-01
Patent
Elektronische Ressource
Englisch
MOVABLE CRANE ARRANGEMENT AND METHOD FOR ERECTING MOVABLE CRANE ARRANGEMENT
Europäisches Patentamt | 2021
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