| US Patent: 232,436 
 | 
| Metal-turning lathe | 
| 
| Patentees: |  
 | John Barnes (exact or similar names) - Rockford, IL |  | William F. Barnes (exact or similar names) - Rockford, IL |  
 
 
 
 
 
 | 
| Patent Dates: |  
| Applied: | Mar. 13, 1880 |  
| Granted: | Sep. 21, 1880 |  USPTO (New site tip)
 Google Patents
 Report data errors or omissions to steward 
                        Jeff Joslin
 Vintage Machinery entry for W. F. & John Barnes Co.
 
 | 
| 
| Description: |  | "...the object of our invention is to provide means for fixing the movable head-stock in position on the shears when adjusted, to provide an independent ledge on which to support the saddle of the tool-holder, and to provide a ready means for operating the screw-box of the lead-screw." |  |