TOWER CRANE Russian patent published in 1995 - IPC

Abstract RU 2041155 C1

FIELD: swivelling load-lifting cranes. SUBSTANCE: crane boom is connected by its ends with vertical tower and support post secured on electromobile. Operation of drives turning the boom relative to tower and electromobile is synchronized. EFFECT: increased load-lifting capacity of crane. 2 dwg

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RU 2 041 155 C1

Authors

Bellavin Mikhail Sergeevich

Dates

1995-08-09—Published

1990-01-23—Filed