| US Patent: 591,118 
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| Wrench | 
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| Patentee: |  |
 | Bertin E. Horr (exact or similar names) - Abingdon, IL |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Mar. 05, 1897 |  
| Granted: | Oct. 05, 1897 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | Bertin E. Horr patent October 5, 1897 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | A spring-loaded swinging frame within the movable jaw holds paired rollers which fit inside wedging cavities in the movable jaw. |  |