| US Patent: 490,212 
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| Band sawing-machine | 
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| Patentee: |  |
 | Phillip O'Connor (exact or similar names) - Milwaukee, WI |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | May 05, 1892 |  
| Granted: | Jan. 17, 1893 |  USPTO (New site tip)
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                        Jeff Joslin
 
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| Description: |  | This ship saw uses a trunnion mechanism to keep a fixed line of intersection between table and blade, regardless of the tilt angle. |  |