Ex Parte Bui et al - Page 11




              Appeal No. 2004-1114                                                                Page 11                 
              Application No. 10/079,706                                                                                  


                     The rose 38 comprises a cup shaped trim member which has a generally radially                        
              disposed portion 60 and a non-circular peripheral portion 62.  An aperture 64 formed in                     
              the portion 60 receives the sleeve 30 therethrough and has a diameter substantially                         
              equal to the diameter of the opening 50 in the outer rose liner 34.  The rose 38 also has                   
              a plurality of axially inwardly struck projections 65 near the aperture 64 for engaging the                 
              outer rose liner 34 within associated recesses 59.  The outer thimble 42 which retains                      
              the outer rose 38 and the outer rose liner 34 in assembly with the sleeve 30 comprises                      
              a generally cylindrical tubular member, internally threaded at its inner end to threadably                  
              engage the threaded portion 44 of spindle 30.  The thimble 42 has an inner end portion                      
              66 the diameter of which is smaller than the diameter of the remainder of the thimble                       
              and substantially equal to the diameter of the aperture 64 and the opening 50, as best                      
              shown in Figure 3.  The thimble 42 has a radially disposed axially inwardly facing                          
              shoulder 68 adjacent its inner end portion 66 and a pair of diametrically opposed axially                   
              inwardly opening slots 70, 70 formed in its inner end portion 66 which respectively                         
              receive the tabs 52 and 54.  When the lock assembly 10 is assembled on the door 12                          
              the shoulder 68 engages the outer rose 38, which overlies the outer rose liner 34, to                       
              retain the outer rose 38 and the outer rose liner 34 in engagement with the outer face of                   
              the door 12.  The shoulder 68 also overlies and substantially covers the projections 65,                    
              thereby concealing the connection between the outer rose 38 and outer rose liner 34.                        









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