Ex parte PLUMMER - Page 3




                 Appeal No. 99-1823                                                                                                                     
                 Application 08/964,278                                                                                                                 


                 subject matter.2                                                                                                                       




                          The prior art references of record relied upon by the                                                                         
                 examiner in rejecting the appealed claims are:                                                                                         
                 Humberson                                    2,497,220                                    Feb. 14, 1950                                
                 Le Bus                              2,620,996                                    Dec.  9, 1952                                         
                          Claims 8-12 and 14-20 stand rejected under 35 U.S.C.                                                                          
                 § 102(b) as being anticipated by Humberson, and claim 13                                                                               
                 stands rejected under 35 U.S.C. § 103 as being unpatentable                                                                            
                 over Humberson in view of Le Bus.                                                                                                      
                          Independent claim 8 calls for a guide structure                                                                               
                 comprising, inter alia,                                                                                                                
                          a ramped guide member against which the rope travels                                                                          
                          in winding onto said capstan, said ramped guide                                                                               
                          member having a surface; a support member having a                                                                            
                          surface against which the surface of said ramped                                                                              
                          guide member is engaged; coupling structure on said                                                                           
                          surface of said support member and said surface of                                                                            
                          said ramped guide member for adjustably fixing the                                                                            
                          position of the ramped guide member relative to said                                                                          
                          support member as a result of contact between said                                                                            
                          surfaces of said ramped guide member and said                                                                                 

                          2In claim 14, it appears that “smaller than” should be                                                                        
                 “greater in number than” for consistency with the                                                                                      
                 specification, page 7, lines 17-23.  This inconsistency is                                                                             
                 deserving of correction.                                                                                                               
                                                                         -3-                                                                            





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