US Patent: 106,458
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| Machine for Cutting Shafts and Pipes and for Cutting Screw Threads
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Patentee:
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| George Blake (exact or similar names) - Whitby, ON Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Aug. 16, 1870 |
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Joel Havens
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Description: |
| Munn & Co.- patent attorneys
This invention relates to improvements in machines for cutting bars of iron into suitable lengths for shafting and other purposes, such as are used in the manufacture of reaping and mowing-machines, &c., also for cutting pipes or tubes, and for forming screw-threads on the ends of such tubes or shafts. |
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