The present invention relates to a ballast apparatus for attaching to the rear of a crane superstructure, in particular of a crawler-mounted crane, having a base plate and a plurality of stackable ballast plates, wherein at least two carrier plates for receiving stacked ballast plates are connected to the base plate in an articulated manner pivotable about vertical pivot axes.
БАЛЛАСТНОЕ УСТРОЙСТВО И КРАН, В ЧАСТНОСТИ, КРАН НА ГУСЕНИЧНОМ ХОДУ
2017-07-24
Patent
Elektronische Ressource
Russisch
IPC: | B66C Krane , CRANES |
Europäisches Patentamt | 2020
СИСТЕМА НЕЗАВИСИМОЙ ПОДВЕСКИ И КРАН, ИМЕЮЩИЙ ТАКУЮ СИСТЕМУ
Europäisches Patentamt | 2018