| 摘要 |
The invention is directed towards tilting gear for picking up and manipulating heavy rollers, having a rolling shackle guided in a trolley and a mandrel which is arranged on the rolling shackle, serves to engage in the core bore of the roller and has a number of clamping jaws radially extendable from the mandrel, the drive for the actuation of the clamping jaws being a stack of preloaded disc springs which is coupled to the clamping jaws via a hydraulic system and can be controlled via a further hydraulic system.
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