FRONT LOADER WORKING EQUIPMENT Russian patent published in 2024 - IPC E02F3/34 B66F9/06 

FIELD: machine building.

SUBSTANCE: invention relates to construction and road machines, in particular to frontal loaders. Working equipment of frontal loader, consisting of front and rear sections, includes boom with drive from hydraulic cylinders, pivotally mounted on front section post, bucket pivotally mounted on the boom and having a drive from a hydraulic cylinder via a tie-rod and a double-arm rocker. Levers equipped with hinged supports for hydraulic cylinders of the boom drive and controlled retainers are hingedly mounted on the post of the front section and supports for the boom with controlled retainers are rigidly installed. On the rear section there are mounted posts with a drive in the form of hydraulic cylinders, on which there is an unloading bucket controlled by hydraulic cylinders.

EFFECT: performance of loading operations with unloading of loose materials both in front and behind wheel loader, reduction of cycle duration, especially in constrained operating conditions, increase of longitudinal stability and increase of loader efficiency.

1 cl, 7 dwg