Back       SBL Patents e-mail: wswells@earthlink.net      
       
       
                   
      Description   Provided By:    
               
           
  Pdf   1906 Flather QC  Gear Box Robert Lang    
           
  Pdf   1935 Underdrive motor drive mounting N and R series Steve Brooks    
         
  Pdf   1935 Belt Tightener  Steve Brooks    
         
  Pdf   1935 Undercutting Attachment Steve Brooks    
           
  Pdf   1936 Belt Drive  Steve Brooks    
               
  Pdf   1940 Belt Shifter Steve Brooks    
               
  Pdf   1940 Design for the 10L tubular steel bench Steve Brooks    
               
  Pdf   1941 Friction Clutch for the apron, shown on a Workshop series Steve Brooks    
               
  Pdf   1941 design for a lathe bench Steve Brooks    
               
  Pdf   1942 Toolpost Steve Brooks    
               
  Pdf   1950_SBL_TOOL_TURRET Steve Brooks    
               
  Pdf   1953_SBL_TABLE_OR_HEAD_POSITIONING_ATTACH Steve Brooks    
               
  Pdf   1956_SBL_DISCONNECTABLE_WORM_GEARING Steve Brooks    
               
  Pdf   1956_SBL_ROTARY_TABLE Steve Brooks    
               
  Pdf   1962 "Easy-Up" drill press table elevator Steve Brooks    
               
  Pdf   1962 Hydraulic quill feed for the vertical mill Steve Brooks    
               
  Pdf   1963 Vertical Mill 1 Robert Lang    
               
  Pdf   1963 Vertical Mill 2 Robert Lang    
               
   Pdf   1964_SBL_FACE_PLATE_LOCKING_MEANS Steve Brooks    
               
   Pdf   1964 Power feed clutch for the Turnado Steve Brooks    
               
  Pdf   1964_SBL_HALF_NUT_CLOSING_ARRANGEMENT Steve Brooks    
               
  Pdf   1965_SBL_INTERMEDIATE_SHAFT_SUPPORT_BEARING Steve Brooks    
               
  Pdf   1966_SBL_SAFETY_INTERLOCK Steve Brooks    
           
  Pdf   1968_SBL_GARVIN_CLAMP_MEANS Steve Brooks    
           
  Pdf   1968_SBL_LEVER_INTERLOCK_BY Steve Brooks    
           
  Pdf   1974_SBL_Automatic_turret_head Steve Brooks    
           
  Pdf   1980 Inch Metric Thread Dial Steve Brooks    
           
  Pdf   1986_SBL_valve_Operating_system Steve Brooks    
           
  Pdf   1987_SBL_valve_spool_with_cross_drill_ports Steve Brooks    
           
  Pdf   1988_SBL_Control_circuitry_for_electric_drives Steve Brooks    
           
  Pdf   1988_SBL_Method_and_apparatus_for_controlling_hyd Steve Brooks