| US Patent: 171,134 
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| Improvement in molding-machines | 
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| Patentee: |  |
 | Levi Houston (exact or similar names) - Montgomery, PA |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Nov. 24, 1874 |  
| Granted: | Dec. 14, 1875 |  
 
USPTO (New site tip)| Patent Pictures:
	      
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			1 | 2
	        ] |  |  |  |  |  Google Patents
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                        Jeff Joslin
 Vintage Machinery entry for Levi Houston Co.
 Vintage Machinery entry for Houston, Smith & Co.
 
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| Description: |  | Patent covers the vertically-adjustable work-table that includes a spindle-bearing for the outside cutter-head. |  |