US Patent: 118,262
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| Combined Lathe and Gear Cutter
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Patentee:
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| Ulrich Oppermann (exact or similar names) - Washington, DC |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Aug. 22, 1871 |
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Joel Havens
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Description: |
| Prindle & Dyer - patent attorneys
The object of my invention is the production of a gear-cutter that is capable of being attached to and combined with an ordinary lathe so as to enable said devices to be furnished at a much less cost than would be possible were each complete in itself, and also to cause them to occupy less room; and it consists, principally, in the peculiar construction of the means employed for communicating the motion of the driving-pulleys of the lathe to the cutter-spindle, substantially as is hereinafter shown. |
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