| US Patent: 607,436 
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| Carriage Wrench | 
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| Patentee: |  |
 | Elmer E. Hilliker (exact or similar names) - Kearney, NE |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Dec. 23, 1897 |  
| Granted: | Jul. 19, 1898 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | Elmer E. Hilliker patent July 19, 1898 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | A lever with pin that travels in a curved slot closes the two halves of the "box" end to clamp on to an axle nut.
A known example is marked "PAT APL FOR // 1" with no indication of where it was produced. |  |