CIRCULAR SOIL BENCH Russian patent published in 2019 - IPC A01B71/00 G01N3/56 

FIELD: agriculture.

SUBSTANCE: invention relates to the agriculture. Circular soil bench comprises a frame, a drive mechanism, a circular container with soil, rollers with loads, rippers and humidifiers, seats for fastening racks, characterized in that the seats are made in the form of a pipe, to which are attached strain gage meters, and inside the pipe there is a post of the working member, wherein the strain gauges are oriented by their measurement axes in the horizontal and vertical directions, wherein the tensometric force meter, located in the vertical direction, is fixedly fixed between the upper face of the post and the socket pipe with the possibility of detecting compression and expansion deformations, and horizontal force meters are thrust against side faces of the post with the possibility of detecting compression deformations.

EFFECT: invention makes it possible to measure vertical and horizontal components of external cutting forces and to determine resultant forces.

1 cl, 5 dwg