| US Patent: 212,659 
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| Wrench And Crimper  For Nut-Washers | 
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| Patentees: |  
 | John Joseph Christie (exact or similar names) - Henderson, TN |  | Jesse Overton (exact or similar names) - Henderson, TN |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Jul. 29, 1878 |  
| Granted: | Feb. 25, 1879 |  
 
USPTO (New site tip)| Patent Pictures:
	      
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			1 | 2
	        ] |  |  |  | John J. Christie and Jesse Overton patent February 25, 1879 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | This combination tool was intended for tightening railroad rail fish plate bolts and bending a washer to lock them against vibrating loose. 
The swinging arm bends the washer behind one nut as the wrench tightens an adjacent nut. 
The wooden patent model survives in a private collection. |  |