A wheeled crane and self-demounting and self-mounting methods for supporting legs thereof is disclosed. The wheeled crane includes a vehicle frame and auxiliary supports, and the auxiliary supports can enable the vehicle frame to keep balance. Since the wheeled crane has auxiliary supports, when the supporting legs are demounted or mounted, the auxiliary supports function as supporting legs, so that the supporting legs can be mounted and demounted by the operation part of the wheeled crane with no need of using an auxiliary crane, and thus the self-mounting and self-demounting of the supporting legs of the wheeled crane are realized.
Wheeled crane and self-demounting and self-mounting methods for supporting legs thereof
04.08.2020
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
WHEELED CRANE AND SELF-DEMOUNTING AND SELF-MOUNTING METHODS FOR SUPPORTING LEGS THEREOF
Europäisches Patentamt | 2017
|Auxiliary tower crane demounting and mounting device and manufacturing method thereof
Europäisches Patentamt | 2015
|Weight transport and Mounting and demounting apparatus of truck crane
Europäisches Patentamt | 2018
|TIRE MOUNTING/DEMOUNTING CLIP, TIRE DEMOUNTING METHOD AND TIRE MOUNTING METHOD
Europäisches Patentamt | 2016
|Movable supporting leg self-locking device and method for wheeled crane and wheeled crane
Europäisches Patentamt | 2023
|