Apparatus for loosening soil
Apparatus for making a slit trench
Apparatus for pulverizing aggregate masses of frangible material
Apparatus for taking off vibratory power for tractor
Apparatus for the preparation of the soil
Auger with adjustable wear plate
Auger-equipped plow
Automated attachment vibration system
Automatic connection for mid-mounted implement
Bidirectional field implement
Blade means for row crop thinning machine
Bladed wheel tractor
Cable system for medical equipment
Clod crumbler
Combination tillage apparatus
Combination tiller and cultivator and drive control therefor
Combination tiller and cultivator and reversible drive assembly
Combinations of two soil cultivating implements
Combined chisel plow, rod weeder and drill
Combined control machine for an orchard