2008-10-9
                                        
                                            Random Dual Oscillation sweeps horizontally and vertically 
Strike eight spots on the court...
                                             Tennis ball machines
                                         
                                                                                                                                                                       
                                     
                                    
                                    
                                    
                                 
                             | 
		
			
                                
                                    
                                    
                                         2008-10-8
                                        
                                            Random Oscillation sweeps horizontally creating a random pattern of shots from sideline to sideline...
                                             Tennis ball machine
                                         
                                                                                                                                                                       
                                     
                                    
                                    
                                    
                                 
                             | 
		
			
                                
                                    
                                    
                                         2008-10-8
                                        
                                            Economical alternative to the Tournament 401 model 
Random Oscillation sweeps horizontally...
                                             Tennis ball machine
                                         
                                                                                                                                                                       
                                     
                                    
                                    
                                    
                                 
                             |