HAND-HELD HORTICULTURAL HILLER Russian patent published in 2005 - IPC

FIELD: horticultural equipment, in particular, ridge hilling equipment.

SUBSTANCE: horticultural hiller has share with undercutting knife on its front part, tine attached to share and equipped with bracket, pulling handle pivotally fixed on bracket, and hiller deepening arm. Share moldboards are made in the form of two screws with coils oriented in opposite directions. Screws are provided with blades and arranged in horizontal plane. Hiller has moving wheel mounted on shaft fixed on tine and drive wheel arranged between screws. Moving wheel and drive wheel are engaged with one another through pin.

EFFECT: simplified construction and reduced muscular forced applied to hiller.

2 dwg