CRANE Russian patent published in 2019 - IPC B66C23/00 

FIELD: crane construction.

SUBSTANCE: invention relates to cranes with crane-boom working equipment. Crane has at least one crane boom having end part (2) of the crane, where working equipment (3) can be located. Working equipment (3) and/or at least some part of the equipment (3) can move relative to end part (2) of the crane. Crane has control (4) for activating said at least one crane boom and working equipment (3) and/or said at least one part of working equipment (3). Control (4) of the crane is performed in the first operating mode for supplying control commands by the user to move said at least one crane boom and for the movement of working equipment (3) and/or for the movement of the specified at least one part of working equipment (3). Control (4) of the crane has an activated other operating mode in which control (4) of the crane is executed the way working equipment (3) located on end part (2) of the crane, when the user supplies predetermined control commands by the user for movement of the working equipment (3) crane located at end part (2), and/or for movement of said at least one part of working equipment (3) crane located on end part (2) of crane control (4) for at least partially compensating at least one movement component of working equipment (3), and/or movement of the specified at least one part of working equipment (3) additional control commands could be given to move the specified at least one crane boom.

EFFECT: easier maintenance and increased crane safety is achieved.

17 cl, 11 dwg