Ex Parte KEELER - Page 2




                    Appeal No. 2000-2064                                                                                                                                  
                    Application No. 08/781,412                                                                                                                            


                    axle suspension having a single axle and equipped with wheel slip                                                                                     
                    sensing and control means is combined with a roll stable, non-                                                                                        
                    drive tag or pusher axle suspension having a single axle and                                                                                          
                    equipped with means for transferring weight to the drive axle                                                                                         
                    suspension.  Page 1 of the specification also provides the                                                                                            
                    following definitions of certain of the terms used above:                                                                                             
                              [t]he term "non-reactive" means that the suspension                                                                                         
                              does not react appreciably to torque forces applied to                                                                                      
                              a drive axle, primarily during acceleration.  Being                                                                                         
                              non-reactive substantially eliminates driveline torque                                                                                      
                              induced problems.  The term "roll compliant" means that                                                                                     
                              a suspension does not adequately resist the tendency of                                                                                     
                              a vehicle to roll when negotiating sharp turns.  On the                                                                                     
                              other hand, a non-reactive suspension has excellent                                                                                         
                              traction characteristics when encountering uneven road                                                                                      
                              conditions due to its roll compliance.  The term "roll                                                                                      
                              stable" means the opposite of "roll compliant."                                                                                             
                                                                                                                                                                         
                              Independent claim 1 is representative of the subject matter                                                                                 
                    on appeal and a copy of that claim can be found in the Appendix                                                                                       
                    to appellant's original brief (Paper No. 19).                                                                                                         


                    The prior art references of record relied upon by the                                                                                                 
                    examiner in rejecting the appealed claims are:                                                                                                        
                    Brandt                                                     5,458,359                               Oct. 17, 1995                                      
                    "Trailing Axle Air Ride Suspension."  Ridewell Corp. Brochure                                                                                         
                    (April 19, 1990), 2 pages.                                                                                                                            


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