TRAVELING BRIDGE CRANE FOR CONTAINERS Russian patent published in 2006 - IPC B66C19/00 

FIELD: load lifting machinery; traveling bridge cranes.

SUBSTANCE: proposed crane contains load trolley of crane moving along two carrying beams and consisting of two running beams and two main beams connected to each other with fitted-on slewing device, and also lifting drive, pulley block and container grip. Slewing device is made in form of roller bearing consisting of lower support and upper support-and-slewing parts. Crane is furnished with vertical tube arranged between main beams of trolley and connected at one side from top with support-and-slewing part of bearing, and frame connected with said tube from the bottom and carrying plate resting on weight sensors arranged on frame out of the limits of load gravity center zone. Said plate carries lifting drive and pulley block. Plate is connected with frame by members fixing it in horizontal plane and made in form of metal plates working in tension.

EFFECT: enlarged operating capabilities.

8 dwg