US Patent: 800,814 
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| Wrench
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	        Patentee:
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 | Rudolph H. Martens (exact or similar names) - Rockford, WA |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
May 05, 1905 | 
 
| Granted: | 
Oct. 03, 1905 | 
 
 
 
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		  Patent Pictures:
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Rudolph H. Martens Pat. Oct. 3, 1905  |  
 
USPTO (New site tip) Google Patents 
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                        Stan Schulz 
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        Description: |  
| The adjusting nut has a collar with the pivot point f an attached handle.  The handle is connected to the movable jaw.  This construction provides a "pliers" function to the wrench jaws.  There is also a wire cutter function on this handle.  This supplemental mechanism only works on a wrench frame where the movable jaw and adjusting screw are mounted on parallel shafts. |  
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