| US Patent: 1,298,145 
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| Vise Columbian Model 3B
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| Patentee: |  |
 | Gilmore M. Yost (exact or similar names) - Cleveland, OH |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Aug. 17, 1916 |  
| Granted: | Mar. 25, 1919 |  
 
USPTO (New site tip)| Patent Pictures:
	      
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			1 | 2
	        ] |  |  |  | Patent Fig. 3 - 7 |  Google Patents
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                        Carl Matthews
 Columbian Hardware Co. information on The Iron Hand
 
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| Description: |  | Woodworking vise with quick release and ability to tilt forward. Jaws may be adjusted slightly to compensate for tapered pieces. 
Columbian Models 
3A 7x16 jaw, continuous screw, 57 lbs. 
6A 6x12 jaw, continuous screw, 48 lbs. 
3B 7x16 jaw, quick-acting, 59 lbs. 
6B 6x12 jaw, quick-acting, 52 lbs. |  |