| US Patent: 1,424,148 
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| Flexible operating mechanism | 
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| Patentee: |  |
 | Percy L. Billingsley (exact or similar names) - Orlando, FL |  
 
 
 
 
 
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| Patent Dates: |  
| Granted: | Aug. 01, 1922 |  USPTO (New site tip)
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                        Jeff Joslin
 Vintage Machinery entry for P. L. Billingsley Co.
 
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| Description: |  | Invention is for a counter-balanced, rail-mounted articulated arm for holding a router-like rotating tool. See also patent 1,530,028, which describes an attachment to this invention, and patent 1,529,294, which describes an improvement. |  |