Types of mounted cultivator
- Depending upon the flexibility and rigidity of tines, it is of two types:
A) Cultivator with spring loaded tines:
- A tine hinged to the frame and loaded with a spring so that it swings back when an obstacle is encountered, is called spring loaded line.
- Each of the tine of this type of cultivator is provided with two heavy coil springs, pre-tensioned to ensure minimum movement except when an obstacle is encountered.
- The springs operate, when the points strike roots or large stones by allowing the tines to ride over the obstruction, thus preventing damage.
- On passing over the obstruction, the tines are automatically reset and work continues without interruption.
B) Cultivator with rigid tines:
- Rigid tines of the cultivators are those tines which do not deflect during the work in the field.
- The tynes are bolted between angle braces, fastened to the main bars by sturdy clamps and bolts.
- A pair of gauge wheel is used for controlling the depth of operation.