LEVER SHOVEL FOR DIGGING AND LOOSENING HEAVY SOILS Russian patent published in 2017 - IPC A01B1/00 

FIELD: agriculture.

SUBSTANCE: lever shovel for digging and loosening heavy soils contains an operating element, a shank, a handle, a mobile mechanism having wheels rotating around the axis. The operating element has a branch pipe. The lower part of the handle is installed in the branch pipe with the possibility of moving. Inside the handle and the branch pipe there is a tension spring attached with its upper end to the handle, and with the lower one - to the operating element, which, after completion of the digging cycle, lifts the operating element upward and brings it to its original position.

EFFECT: reducing physical load on the operator during digging and loosening of heavy soils.

7 cl, 9 dwg