'Device to clean the inside surfaces of the disks of a working Tool is composed of two rotating discs, in particular for Machine sowing'.

摘要

Scraper device to clean the inside surfaces of the disks of a useful working formed by two rotating Discs.It consists of an arrangement of Lift, situated between the two discs, Tool support for tiltingIn which way are supported by two swivelling Scraper Elements (14); and a provision pretensora (12) provided with a Spring element that keeps the Scraper Elements (14) simultaneously on Elastic support against the Inner surfaces of the Blades (16) of the whole Double Disc Blades (8).The Spring element is formed by a sheet that has Wings of sectors supported Flat against the Scraper Elements (14). Application in Planting equipment to remove the soil that sticks to the Blade.