ribbing plow
				   		Plowing-tilling device for cutting up and plowing in furrow slices.
				
 
					
					
					
						coupler head 
						Device that secures the ribbing plow to the tractor’s towing hitch.
				  	
 
					
						beam 
						Horizontal bar that supports the parts of the plow and receives the pulling action.
				  	
 
					
						leg 
						Metal part that connects the frog to the beam.
				  	
 
					
						frog 
						Metal part attached to the end of the leg that supports the moldboard and the shear.
				  	
 
					
						moldboard 
						Metal surface that lifts and plows in the furrow slice that was cut up by the colter and the shear.
				  	
 
					
						colter 
						Round part that cuts the furrow slice vertically.
				  	
 
					
						heel 
						Part on which the plow rests when it is not supported by the tractor.
				  	
 
					
						shear 
						Steel blade that cuts the furrow slice horizontally.
				  	
 
					
						colter’s shaft 
						Metal structure that supports the colters.