WORKING BODY OF DISC TOOLS

摘要

FIELD: agriculture. ^ SUBSTANCE: working body is designed as a carved spherical disc with a rack and a bearing unit. The disc is made with perforation around the perimetre in the shape of a circle and symmetric displacement from the cutouts. On the reverse side of the disc in the zone of perforation a spring-loaded bypass ejector is installed. ^ EFFECT: invention enables to improve removal of lumps stuck in the perforation holes, and self-cleaning of adhering soil, which enables to improve operational performance and quality of processing. ^ 1 dwg