TOWER CRANE Russian patent published in 2016 - IPC B66C13/00 B66C23/02

Abstract RU 2590765 C1

FIELD: machine building.

SUBSTANCE: invention relates to machine building, particularly to handling machinery, and can be used to reduce loads on their structures during operation. Tower crane contains boom (4) with cargo bogie (5) and drive including propeller (8) equipped with adjustable drive with control system, which plane of rotation is perpendicular to plane of boom turning and is directed along boom, wherein propeller with drive is located on cargo bogie.

EFFECT: invention provides improved conditions during repair of propeller.

1 cl, 2 dwg

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RU 2 590 765 C1

Authors

Mendrukh Nikolaj Viktorovich

Dates

2016-07-10—Published

2015-04-21—Filed