US Patent: 181,649
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| Improvement in Plane-Irons
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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: |
Apr. 29, 1876 |
| Granted: |
Aug. 29, 1876 |
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Steve Reynolds
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Description: |
| The indentations on the bevel face, as well as the plane iron itself, are formed in a pair of dies - saving on tool steel. In addition, the indentations are intended to lessen the material to be removed, and the labor necessary, while grinding and honing the iron. |
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