The unit consists of a blade with three bar points for easy penetration into the soil. To the rear end of the blade six slats spaced at mm apart are hinged at both ends. The oscillating motion for the slats is obtained through eccentric provided on either side of the unit. The eccentrics are connected to a shaft provided at the top portion of the unit. The power is transmitted from the clutch pulley of the power tiller to a reduction gear box mounted near the hitch bracket assembly of the power tiller. From the gear box the power is transmitted to the shaft of the turmeric digger unit through V belt transmission. The pneumatic wheels are replaced with a pair of special type cage wheels to accommodate the height of ridges. |