US Patent: 21,720
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| Improved machine for planing wood
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Patentee:
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| C. B. Cottrell (exact or similar names) - Westerly, RI |
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Patent Dates:
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| Granted: |
Oct. 05, 1858 |
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Patent Pictures:
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1 | 2
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Jeff Joslin
Vintage Machinery entry for Cottrell & Babcock
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Description: |
| This planer appears to be an ancestor of the Delta Uniplane: the vertical disk-shaped cutter head has knives on the edge of its face that shave the stock as it is fed parallel to the face of the rotating disk. |
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