FRONT LOADER SHOVEL Russian patent published in 2015 - IPC E02F3/40 

FIELD: construction.

SUBSTANCE: front loader shovel comprises two jaws - upper and lower ones, hingedly connected to each other. The lower jaw is made in the form of a blade with a front sheet, sides and a knife. The upper one has the bottom, side walls, a cutting edge and a support-rotary device connected by control hydraulic cylinders with the lower one. On side walls of the front jaw at one side there are brackets fixed with freely rotating disc knives, and at the opposite side there are cutting knives installed slantwise. Therefore, the proposed design of the front loader shovel provides for increase of its efficiency and capacity due to reduced losses of soil or other materials during their loading, and also expansion of technological capabilities of a base machine.

EFFECT: increased capacity by reduction of soil losses into side rollers in process of shovel filling.

4 dwg