US Patent: 71,401
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| Planing and Slotting
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Patentee:
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| Charles A. Meinhard (exact or similar names) - Fort Wayne, IN |
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Patent Dates:
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| Granted: |
Nov. 26, 1867 |
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Patent Pictures:
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1 | 2
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Joel Havens
"Vintage Machinery" entry for Gould Machine Co.
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Description: |
| This invention relates to a new device, by which a planing-machine can be quickly converted into a slotting machine, and vice versa, the said planing-machine being so arranged that it can, work on level, tapering, or round convex or concave surfaces. The invention also relates to such a manner of arranging the cutter that the same cannot be injured during the return stroke. |
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