Ex parte HABLE et al. - Page 2




          Appeal No. 1997-2686                                                        
          Application 08/346,635                                                      


          entered by the examiner.  This amendment canceled claims 1, 16              
          and 18 and added claims 19 and 20.  Therefore, this appeal now              
          involves the rejection of claims 2-15, 17, 19 and 20.                       
          The disclosed invention pertains to a drive belt for                        
          use in a belt driven tape cartridge.  More particularly, the                
          invention relates to a belt having a layer of high stiffness                
          material and a layer of low stiffness material.                             
          Representative claim 15 is reproduced as follows:                           
               15. A belt driven tape cartridge comprising                            
               a belt drive roller;                                                   
               a pair of belt guide rollers;                                          
               a pair of hubs on which is wound a length of magnetic                  
          tape, thereby forming a tape pack; and                                      
               a drive belt entrained around the drive roller, the pair               
          of guide rollers, and the tape pack, whereby rotation of the                
          drive roller causes the drive belt to transfer the magnetic                 
          tape from one hub to the other, wherein the drive belt                      
          comprises a layer of a high stiffness material adjacent to the              
          tape pack and a layer of a low stiffness material further away              
          from the tape pack.                                                         
          The examiner relies on the following references:                            
          Von Behren                    3,692,255          Sep. 19, 1972              
          Newell                        4,396,465          Aug. 02, 1983              
          Habegger                      4,752,282          June 21, 1988              
          Balloni et al. (Balloni)      5,057,177          Oct. 15, 1991              
          Eggebeen et al. (Eggebeen)    5,131,891          July 21, 1992              

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