US Patent: 1,120,457 
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| Butcher's Saw
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	        Patentee:
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 | Henry Disston (exact or similar names) - Philadelphia, PA |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Nov. 30, 1913 | 
 
| Granted: | 
Dec. 08, 1914 | 
 
 
 
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		  Patent Pictures:
	      
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                        Russ Allen. "Vintage Machinery" entry for Henry Disston & Sons 
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        Description: |  
| Design to hold the blade rigidly in position to prevent chattering and to allow the blade to be readily removed/attached.  This is accomplished by creating a recessed area at both the front and rear attachment points to capture the outer end of the saw blade. |  
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