| 摘要 |
The system has auxiliary lifting device-mounting attachments i.e. bolts (16, 26), attached at a steel frame of a mobile crane-auxiliary lifting device (10) for attaching the auxiliary lifting device at a mobile crane. Mounting units i.e. piston and/or cylinder units (32, 40), attach the steel frame of the auxiliary lifting device and/or the bolts in a mounting position. The piston and/or cylinder units are connected with a supporting base or a base plate (28). The piston and/or cylinder units are electrically, hydraulically and/or pneumatically driven and/or actuated. Independent claims are also included for the following: (1) a mounting installation for an auxiliary lifting device on a mobile crane, comprising a mounting system (2) a method for mounting an auxiliary lifting device on a mobile crane. |
